Padrões Farmacêuticas
Os padrões farmacêuticos são um conjunto abrangente de materiais de referência essenciais para garantir a segurança, eficácia e qualidade dos produtos farmacêuticos. Esta categoria inclui padrões para ingredientes farmacêuticos ativos (APIs), que são os componentes principais responsáveis pelos efeitos terapêuticos. Além disso, abrange compostos e metabólitos relevantes tanto para a indústria farmacêutica quanto veterinária, fornecendo referências para a medição e análise precisa dessas substâncias. Padrões de controle de nitrosaminas são cruciais para detectar e mitigar nitrosaminas potencialmente prejudiciais em formulações de medicamentos. Padrões de toxicologia ajudam a avaliar a segurança e os potenciais efeitos adversos de compostos farmacêuticos. Além disso, padrões de ativadores e inibidores de enzimas são vitais para pesquisa e desenvolvimento, permitindo estudos precisos de vias bioquímicas e mecanismos de ação de medicamentos. Esses padrões farmacêuticos são ferramentas indispensáveis para conformidade regulatória, controle de qualidade e pesquisa, garantindo que os produtos farmacêuticos atendam a rigorosos critérios de segurança e eficácia.
Subcategorias de "Padrões Farmacêuticas"
- APIs para pesquisa e impurezas(273.482 produtos)
- Activadores e Inibidores de Enzimas(2.827 produtos)
- Nitrosaminas(2.606 produtos)
- Compostos e metabolitos farmacêuticos e veterinários(2.602 produtos)
- Toxicologia(13.652 produtos)
Foram encontrados 7836 produtos de "Padrões Farmacêuticas"
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1,2,3,4-Tetrahydronaphthalen-2-amine hydrobromide
CAS:Produto Controlado<p>1,2,3,4-Tetrahydronaphthalen-2-amine hydrobromide (THNA) is an amine that inhibits the enzyme tyrosine hydroxylase. This inhibition leads to a decrease in the synthesis of dopamine and norepinephrine. THNA has been shown to have inhibitory properties on locomotor activity, acid complex formation, and aminotransferases. It also exhibits receptor binding and agonist binding site activity. One study found that THNA had no effect on rat striatal tissue. The drug has been shown to be effective in metabolic disorders such as obesity.</p>Fórmula:C10H13NPureza:Min. 95%Peso molecular:147.22 g/molCholesterol Isopropyl Carbonate
CAS:Produto Controlado<p>Cholesterol Isopropyl Carbonate is an inorganic, high melting coating that is used to enhance the properties of microcapsules. This material is a solid at room temperature and can be applied to particles such as liposomes, polymers, and nanoparticles. Cholesterol Isopropyl Carbonate has a particle size range of 500-2,000 nm and contains functional groups such as carboxylic acids. Treatment methods for this product include heating with thermal energy or irradiation with optical energy.</p>Pureza:Min. 95%(2'S)-Nicotine 1-oxide
CAS:<p>(2'S)-Nicotine 1-oxide is a nicotinic acetylcholine receptor agonist that acts as an insecticide. It is used on plants to control aphids, thrips, and other pests. The effects of (2'S)-nicotine 1-oxide on animals are not well studied. This compound is marketed as a dietary supplement for weight loss, although there has been no validation of this claim. The matrix effect of this drug can cause interference in the analysis of urine samples. Nuclear DNA can be used to detect the presence of (2'S)-nicotine 1-oxide in cancer tissue. Analytical methods for quantifying (2'S)-nicotine 1-oxide include gas chromatography with mass spectrometry detection (GC/MS), liquid chromatography with tandem mass spectrometry detection (LC/MS/MS), and liquid chromatography with ultraviolet detection (LC/UV).</p>Fórmula:C10H14N2OPureza:Min. 95%Cor e Forma:PowderPeso molecular:178.23 g/mol1a,25-Dihydroxy vitamin D2
CAS:<p>1a,25-Dihydroxy vitamin D2 is a compound that exhibits various characteristics and applications. It is known for its bioavailability and water-soluble properties, making it easily absorbed by the body. This compound has been extensively studied in the field of research chemicals. One of the notable features of 1a,25-Dihydroxy vitamin D2 is its potential therapeutic effects on ganglioside GM2-related disorders. It has been shown to interact with GM2 activator proteins and fatty acids, which are involved in the metabolism of GM2 gangliosides. This interaction may have implications for the treatment of certain neurological conditions. Additionally, 1a,25-Dihydroxy vitamin D2 has been investigated for its role in modulating immune responses and inflammatory processes. Studies have suggested that this compound can inhibit the production of pro-inflammatory substances like prostaglandins, offering potential anti-inflammatory benefits. Moreover, 1a,25-Dihydroxy vitamin D</p>Fórmula:C28H44O3Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:428.65 g/mol6-Amino-5,6,7,8-tetrahydronaphthalene-2,3-diol
CAS:Produto Controlado<p>6-Amino-5,6,7,8-tetrahydronaphthalene-2,3-diol is a potent dopamine D2 receptor antagonist. It has been shown to inhibit the light emission of dopamine in vitro. This compound also has a high affinity for 5-HT receptors and has been shown to be a potent agonist at these sites. 6-Amino-5,6,7,8-tetrahydronaphthalene-2,3-diol has been found to induce pluripotent stem cells from human fibroblasts. These cells can differentiate into virtually any cell type in the body and may be used to study diseases such as Parkinson's disease and cancer.</p>Fórmula:C10H13NO2Pureza:Min. 95%Peso molecular:179.22 g/mol20-Epipregnantriol
CAS:Produto Controlado<p>20-Epipregnantriol is a natural metabolite of pregnancy, which is a mixture of 20-hydroxyprogesterone, 17-hydroxyprogesterone, and pregnanediol. This hormone has been shown to be produced in the testes and ovaries. It stimulates the production of estrogen by the ovaries and may have an effect on inhibiting testosterone production in the testes. 20-Epipregnantriol has been used as an analytical control in studies on steroidogenesis.</p>Fórmula:C21H36O3Pureza:Min. 95%Peso molecular:336.51 g/molS-(+)-1-Aminotetrahydronaphthalene
CAS:<p>S-(+)-1-Aminotetrahydronaphthalene is an amido derivative that is the enantiomer of S-(-)-1-amino-N,N'-diphenylformamide. It has been shown to have anti-obesity effects in mice by increasing energy expenditure and reducing food intake. S-(+)-1-Aminotetrahydronaphthalene also inhibits the release of fatty acids from adipose tissue, which may be due to its ability to suppress lipolysis. The molecular mechanism for these effects is not yet known, but it is thought that the amide group on this compound interacts with certain protein surfaces and steric interactions are involved in its activity.</p>Fórmula:C10H13NPureza:Min. 95%Peso molecular:147.22 g/mol2,6-Dibromo-3-nitropyridine
CAS:<p>2,6-Dibromo-3-nitropyridine is a chemical compound that has been shown to inhibit serine protease activity. The compound was shown to be an inhibitor of the enzyme trypsin, and showed some activity against a number of other proteases. 2,6-Dibromo-3-nitropyridine has also been shown to inhibit nucleophilic alkylation of DNA bases by 2,6-dichloroquinoxaline. 2,6-Dibromo-3-nitropyridine is a targeted inhibitor that binds to the active site of the enzyme and prevents the formation of an enzyme-substrate complex. This inhibition leads to a decrease in the production of proteins essential for cell division.</p>Fórmula:C5H2Br2N2O2Pureza:Min. 95%Peso molecular:281.89 g/mol3,4'-Dihexyl-2,2'-bithiophene
CAS:<p>Please enquire for more information about 3,4'-Dihexyl-2,2'-bithiophene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%δ-Hexalactone
CAS:<p>Delta hexalactone is a fatty acid that has been shown to have antagonistic properties against bacterial growth. It has been tested for its antibacterial activity and shown to be active against human pathogens, including mycobacterium. Delta hexalactone is also used as an analytical method in order to detect the presence of glycol ethers.</p>Fórmula:C6H10O2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:114.14 g/mol2-Chloro-N-1-naphthylacetamide
CAS:<p>2-Chloro-N-1-naphthylacetamide is a synthetic organic compound that belongs to the class of sulfur compounds. It is used in the synthesis of other compounds and has been shown to be a potent inhibitor of hydroxylapatite and sulfate hydrolysis. The reaction mechanism for this compound’s inhibition of sulfate hydrolysis is not known, but it may be due to its ability to act as an electron donor or acceptor. 2-Chloro-N-1-naphthylacetamide also has carcinogenic properties, with some studies suggesting that it can cause liver cancer in rodents.</p>Fórmula:C12H10ClNOPureza:Min. 95%Peso molecular:219.67 g/molCefalexin monohydrate impurity F
CAS:<p>Please enquire for more information about Cefalexin monohydrate impurity F including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C16H17N3O4S·2H2OPureza:Min. 95%Peso molecular:383.42 g/mol2,2'-Bis-(1-adamantyl)-4,4'-dimethoxybiphenyl
CAS:<p>2,2'-Bis-(1-adamantyl)-4,4'-dimethoxybiphenyl is a methyl ester of adapalene. It is used to assess the effects of adapalene on the skin and to determine its marker for topical application.</p>Fórmula:C34H42O2Pureza:Min. 95%Peso molecular:482.7 g/molProfenofos
CAS:<p>Profenofos is a water-soluble organophosphate that can be used as a pesticide. It has been shown to have synergic effects with other pesticides, such as malathion and carbaryl. Profenofos has been studied for its toxicological properties in vitro and in vivo. These studies have shown that the lowest dose at which there are adverse effects on biochemical properties is 0.1 mg/kg of body weight. The mode of action of profenofos includes inhibition of esterases, glutathione reductase, and cytochrome P450 enzymes. This enzyme inhibition leads to an accumulation of acetylcholine in the synaptic cleft, which causes muscle paralysis and death from respiratory failure. Profenofos also affects cardiac function by blocking potassium channels, leading to heart rate changes and arrhythmias. Profenofos can be identified using chromatographic analysis or electrochemical impedance spectroscopy (EIS). EIS is</p>Fórmula:C11H15BrClO3PSPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:373.63 g/molIlexsaponin B1
CAS:<p>Ilexsaponin B1 is a saponin, which is a bioactive compound derived from the genus Ilex, commonly found in certain holly plants. This compound is structurally characterized by its glycosidic bonds, which consist of a sugar moiety linked to a triterpenoid or steroid aglycone, contributing to its amphiphilic nature. The source of Ilexsaponin B1 is typically extracted from the leaves or roots of Ilex species through a series of solvent extraction and chromatographic techniques.</p>Pureza:Min. 95%13-cis-β-Carotene
CAS:<p>13-cis-b-Carotene is a carotenoid that has been classified as a provitamin. It is not active in humans but it can be converted to b-carotene, an active form of vitamin A. 13-Cis-b-Carotene is found in plant foods such as carrots and sweet potatoes and can be used for the prevention of atherosclerosis and heart disease. 13-Cis-b-Carotene has been shown to have antiatherogenic effects by inhibiting the oxidation of LDL cholesterol and may also inhibit the proliferation of cancer cells. The conversion of 13-cis-b-carotene to b-carotene occurs through a number of reactions, including beta oxidation, desaturation, and hydrolysis by esterases or glucuronidases.</p>Fórmula:C40H56Pureza:Min. 95%Cor e Forma:PowderPeso molecular:536.87 g/molMethyl-1-naphthalenemethylamine
CAS:<p>Methyl-1-naphthalenemethylamine is a synthetic drug that is used as an anti-fungal agent. It is used to treat dermatophytosis and onychomycosis caused by Trichophyton mentagrophytes. Methyl-1-naphthalenemethylamine has been shown to have a clinical response in patients with the skin condition tinea pedis. This drug inhibits the growth of fungi by inhibiting cell membrane synthesis, which leads to cell death. Methyl-1-naphthalenemethylamine has been shown to be effective against Trichophyton mentagrophytes in plasma samples from patients with tinea pedis who were treated with this drug. The effectiveness of this drug may be due to its ability to inhibit the synthesis of polysaccharides, proteins, and lipids in the fungal cell membrane, or its ability to inhibit protein synthesis by binding with ribos</p>Fórmula:C12H13NPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:171.24 g/molEdoxaban Impurity 2
CAS:<p>Please enquire for more information about Edoxaban Impurity 2 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%(R)-(+)-(2,2-Bis(Diphenylphosphino)-1,1-binaphthyl)palladium(II)chloride
CAS:Produto Controlado<p>(R)-(+)-(2,2-Bis(Diphenylphosphino)-1,1-binaphthyl)palladium(II)chloride is a colorless solid that can be made into a crystalline form. It has a molecular weight of 518.8 g/mol and the chemical formula C12H14P4Cl2. The compound has four asymmetric carbon atoms and two stereocenters in the molecule. This compound is used as a catalyst for organic reactions and in the synthesis of other compounds. (R)-(+)-(2,2-Bis(Diphenylphosphino)-1,1-binaphthyl)palladium(II)chloride is soluble in ethanol and ether but insoluble in water. It reacts with oxygen to produce phosphorous acid and hydrogen chloride gas. This compound has been shown to have nuclear magnetic resonance spectra at room temperature with chemical shifts (</p>Fórmula:C44H33Cl2P2PdPureza:Min. 95%Peso molecular:801.01 g/molBetamethasone valerate related compound A
CAS:Produto Controlado<p>Betamethasone valerate related compound A is a corticosteroid compound that is used in the treatment of inflammation. It has anti-inflammatory and immunosuppressive properties, which are thought to be due to its inhibition of farnesyltransferase. Betamethasone valerate related compound A can be given as an intranasal solution or by injection. The drug substance is a mixture of betamethasone 17-valerate and betamethasone 17,21-dipropionate, which have different kinetic properties. The chemical stability of the drug substance is maintained by using a reaction mechanism involving chromatography.</p>Fórmula:C27H37FO6Pureza:Min. 95%Peso molecular:476.58 g/mol3-O-Methyl norbuprenorphine
CAS:Produto Controlado<p>Please enquire for more information about 3-O-Methyl norbuprenorphine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C26H37NO4Pureza:Min. 95%Peso molecular:427.58 g/molAtorvastatin
CAS:<p>Atorvastatin is a statin used to reduce low-density lipoprotein (LDL) cholesterol and triglyceride levels in the blood. It is marketed under the trade name Lipitor®. Atorvastatin inhibits the enzyme HMG-CoA reductase, which is responsible for the production of cholesterol. This drug also reduces plaque formation in atherosclerotic lesions by inhibiting inflammation and has been shown to be effective in reducing mortality from coronary heart disease. In addition, atorvastatin has a low incidence of side effects, particularly when compared with other statins such as simvastatin, pravastatin, or lovastatin. The risk of developing adverse reactions to this drug increases with age and prolonged use. The most common side effects are muscle pain or weakness, headache, nausea, high blood sugar levels (elevated glucose), and liver problems.</p>Fórmula:C33H35FN2O5Pureza:Min. 95%Cor e Forma:PowderPeso molecular:558.64 g/molγ-Dodecalactone
CAS:<p>Gamma-dodecalactone is a naturally occurring fatty acid that exhibits antifungal and antitumor properties. The molecule is hydroxylated in vivo, forming an acid complex with the addition of water. This reaction produces a hydroxylate group, which increases the solubility of the compound. In vitro studies have shown that when gamma-dodecalactone is metabolized, it forms oxidation products such as nepeta cataria.</p>Pureza:Min. 95%S-[2-(Dimethylamino)ethyl]isothiourea Dihydrochloride
CAS:Produto Controlado<p>S-[2-(Dimethylamino)ethyl]isothiourea Dihydrochloride is an inhibitor of tyrosinase, an enzyme that catalyzes the oxidation of tyrosine to dopa and dopaquinone. It binds to the active site of the enzyme and blocks its activity. S-[2-(Dimethylamino)ethyl]isothiourea Dihydrochloride has been shown to inhibit tyrosinase in animal experiments and in vitro studies, with a concentration-response curve that can be described by a Michaelis-Menten kinetic model. The inhibition of tyrosinase activity may be due to steric hindrance by the thiourea group or a covalent binding to amino acid residues on the protein surface. S-[2-(Dimethylamino)ethyl]isothiourea Dihydrochloride is also known as monomethyl auristatin E (MMAE</p>Fórmula:C5H13N3S·2HClPureza:Min. 95%Peso molecular:220.16 g/molAmoxicillin dimer tri-sodium salt (penicilloic acid form) - mixture of diastereomers
<p>Please enquire for more information about Amoxicillin dimer tri-sodium salt (penicilloic acid form) - mixture of diastereomers including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C32H27N6Na3O11S2Pureza:Min. 95%Peso molecular:804.69 g/molFmoc-(S)-3-amino-3-(2-naphthyl)propionic acid
CAS:<p>Please enquire for more information about Fmoc-(S)-3-amino-3-(2-naphthyl)propionic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C28H23NO4Pureza:Min. 95%Peso molecular:437.49 g/molN-α-Z-L-lysine 4-nitrophenyl ester hydrochloride
CAS:<p>N-alpha-Z-L-lysine 4-nitrophenyl ester hydrochloride is a protease that belongs to the family of serine proteases. It is produced by the biotechnological process of enzymatic extraction from the natural polysaccharide carrageenan. This product has been used in the production of high yield and purified enzymes for industrial applications. The enzyme has been shown to have cysteine and hydrolytic activity, as well as being able to break peptidic bonds in peptides. N-alpha-Z-L-lysine 4-nitrophenyl ester hydrochloride also has a high specificity for proteolytic cleavage of proteins at their carboxy terminal end.</p>Fórmula:C20H23N3O6•HClPureza:Min. 95%Peso molecular:437.87 g/molIsovaleryl-Phe-Nle-Sta-Ala-Sta-OH
CAS:<p>Isovaleryl-Phe-Nle-Sta-Ala-Sta-OH (IVAS) is a small molecule that has been shown to be an angiotensin system inhibitor. IVAS blocks the binding site of the angiotensin receptor and prevents the activation of this system. This effect is dose dependent and can be used to treat high blood pressure in humans. IVAS is a long-acting drug and has been shown to be effective in primates as well as humans. The drug is rapidly absorbed from the gastrointestinal tract and eliminated by metabolism, mainly through hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. IVAS also specifically binds to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX-1 secretion system protein) and inhibits cell growth in culture.</p>Fórmula:C39H65N5O9Pureza:Min. 95%Peso molecular:747.96 g/mol(R)-(-)-2-Methylglutaric Acid
CAS:<p>Please enquire for more information about (R)-(-)-2-Methylglutaric Acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C6H10O4Pureza:Min. 95%Peso molecular:146.14 g/molD,L-Alanosine sodium salt
<p>Please enquire for more information about D,L-Alanosine sodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C3H6N3NaO4Pureza:Min. 95%Peso molecular:171.09 g/mol4-(4-Nitrophenoxy)butanoic acid
CAS:Produto Controlado<p>Please enquire for more information about 4-(4-Nitrophenoxy)butanoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C10H11NO5Pureza:Min. 95%Peso molecular:225.2 g/mol(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)
CAS:<p>(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) is a chiral organic reagent. It is prepared by reacting chloroacetic acid with an alcohol. The reaction product is then treated with a base and the resulting salt of (S,S)-(-)-2,2'-isopropylidenebis(4-tert-butyl-2-oxazoline) is crystallized. This reagent can be used to form an amide by reacting it with an amine. Preparative methods are also available for this product. It can be used as a ligand in preparative chemistry or as a solvent in organic chemistry. The reactivity of this product depends on its chirality, which can be determined using analytical techniques such as gas chromatography or nuclear magnetic resonance spectroscopy.</p>Fórmula:C17H30N2O2Pureza:Min. 95%Peso molecular:294.43 g/mol1-Nitronaphthalene
CAS:<p>1-Nitronaphthalene is a nitrobenzene derivative that has been used as an intermediate in the synthesis of pharmaceuticals, dyes, and other organic compounds. 1-Nitronaphthalene is classified as a hazardous substance due to its carcinogenicity and toxicity. In particular, it can cause irritation and burns on skin contact and may be fatal if swallowed. The toxicity profile of 1-nitronaphthalene has been studied in rats, mice, guinea pigs, rabbits, hamsters, and dogs. It was found to have moderate acute oral toxicity in rats but no significant acute toxicity in mice or dogs. 1-Nitronaphthalene also had little effect on p450 activity or enzyme activities in rats.</p>Fórmula:C10H7NO2Pureza:Min. 95%Cor e Forma:Yellow Clear LiquidPeso molecular:173.17 g/mol12-Amino-1-dodecanoic acid methyl ester hydrochloride salt
CAS:<p>12-Amino-1-dodecanoic acid methyl ester hydrochloride salt (12ADM) has been shown to have immunomodulatory properties. It has a nanomolar range of activity, which is the optimal for an immunosuppressant. 12ADM inhibits the transcriptional activity of human immunodeficiency virus type 1 (HIV-1) and HIV-2, as well as other retroviruses, through interactions with specific RNA sequences in the viral genome. The amide group in this compound is essential for its antiviral activity, and it also interacts with betulinic acid to enhance its cytotoxicity.</p>Fórmula:C13H28ClNO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:265.82 g/mol20-Dehydro cholesterol 3-acetate
CAS:Produto Controlado<p>Please enquire for more information about 20-Dehydro cholesterol 3-acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C29H46O2Pureza:Min. 95%Peso molecular:426.67 g/mol(NZ)-4-chloro-N-[1-[2-(4-nitrophenyl)ethyl]piperidin-2-ylidene]benzenesulfonamide
CAS:Produto Controlado<p>Please enquire for more information about (NZ)-4-chloro-N-[1-[2-(4-nitrophenyl)ethyl]piperidin-2-ylidene]benzenesulfonamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C19H20ClN3O4SPureza:Min. 95%Peso molecular:421.9 g/mol14,15-Dehydro budesonide
CAS:<p>Please enquire for more information about 14,15-Dehydro budesonide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C25H32O6Pureza:Min. 95%Peso molecular:428.52 g/mol4-Aminobicyclo[2.2.2]octane-1-carboxylic acid methyl ester
CAS:<p>Please enquire for more information about 4-Aminobicyclo[2.2.2]octane-1-carboxylic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C10H17NO2Pureza:Min. 95%Peso molecular:183.25 g/molrac-5,6,7,8-tetrahydro-6-(propylamino)-1-naphthalenol
CAS:Produto Controlado<p>Rotigotine is a substance that belongs to the class of active compounds. It has been shown to have optical activity, but this property is not well understood. Rotigotine is a racemic mixture with two enantiomers, which are mirror images of each other. The optical rotation of rac-5,6,7,8-tetrahydro-6-(propylamino)-1-naphthalenol is given as +28°. This property can be determined by measuring the angle of rotation when light passes through the substance in solution in contact with a polarizer and analyzer.</p>Fórmula:C13H19NOPureza:Min. 95%Peso molecular:205.3 g/mol4-Nitrophenol
CAS:<p>4-Nitrophenol is a chemical compound that is used in wastewater treatment to remove iron and copper ions. 4-Nitrophenol has been shown to catalyze the oxidation of picolinic acid by copper chloride, forming oxalic acid. The redox potential of 4-nitrophenol is -0.53 V, which makes it a suitable electron acceptor for the reaction. The reaction mechanism of this process involves the formation of a nitroso radical intermediate, which reacts with copper ions to form copper nitroso complexes and then reacts with oxygen to form hydroxylamine radicals. This reaction can also be followed using fluorescence probe measurements or electrochemical impedance spectroscopy (EIS).</p>Fórmula:C6H5NO3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:139.11 g/mol3-Chloro-2-nitropyridine
CAS:<p>3-Chloro-2-nitropyridine is a chemical compound that has been shown to have anticancer activity. It is a structural analog of the nucleophilic piperazine, which can react with hydrogen fluoride in an electrophilic substitution reaction to form 3-chloro-2-nitropyridine oxide. The anticancer activity of this compound may be due to its ability to inhibit the growth of tumor cells by binding to the d4 receptor, inhibiting the production of inflammatory cytokines and growth factors. 3-Chloro-2-nitropyridine has also been shown to have antiinflammatory activities, which may be due to its inhibition of nitric oxide synthesis and 5'-lipoxygenase.</p>Fórmula:C5H3N2O2ClPureza:Min. 95%Cor e Forma:PowderPeso molecular:158.54 g/mol1,2,3,4-Tetrahydronaphthalen-2-ylamine hydrochloride
CAS:Produto Controlado<p>1,2,3,4-Tetrahydronaphthalen-2-ylamine hydrochloride (THN) is a prodrug that is converted to the active form in the gastrointestinal tract by beta-lactamases. It inhibits bacterial growth and crosslinks bacterial cell walls. THN has been shown to be effective against colitis and ulcerative colitis in animals. It also has anticancer activity, which may be due to its ability to inhibit colon cancer cells from proliferating by interfering with protein synthesis. THN also inhibits the growth of colorectal cancer cells in a dose-dependent manner.</p>Fórmula:C10H13N·HClPureza:Min. 95%Peso molecular:183.68 g/mol3a-Hydroxy tibolone
CAS:Produto Controlado<p>Tibolone is a synthetic hormone that is used in the treatment of menopausal symptoms and breast cancer. Tibolone has been shown to be an effective treatment for menopausal symptoms, such as hot flashes and vaginal dryness, by providing relief from these symptoms. Tibolone has also been shown to have anti-cancer effects. This drug may be useful for treating breast cancer because it can inhibit the growth of cancer cells by binding to estrogen receptors and blocking estrogen-induced cell proliferation. Tibolone also stimulates angiogenesis, which is the formation of new blood vessels in order to provide nutrients and oxygen to growing tissue. It has been shown that this drug inhibits the synthesis of hepg2 cells in vitro, which are involved in the production of angiogenic factors. Tibolone may also have clinical relevance as a chemopreventive agent against prostate cancer.BR> Tibolone has also been shown to stimulate sulphatase activity in vitro, which may contribute to</p>Fórmula:C21H30O2Pureza:Min. 95%Peso molecular:314.46 g/mol7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride
CAS:Produto Controlado<p>Please enquire for more information about 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C11H15NO•HClPureza:Min. 95%Peso molecular:213.7 g/molIlexsaponin A1
CAS:<p>Ilexsaponin A1 is a natural saponin compound, which is derived from the plant Ilex pubescens. As a bioactive compound, it possesses a characteristic glycoside structure that facilitates its interaction with biological membranes. The mode of action of Ilexsaponin A1 involves modulating inflammatory pathways, likely through the inhibition of pro-inflammatory cytokine production and the suppression of related signaling cascades.</p>Pureza:Min. 95%2-Phenyl-2-(p-toluenesulfonyloxy)acetophenone
CAS:<p>2-Phenyl-2-(p-toluenesulfonyloxy)acetophenone is a diphenyl ether that is used in the production of polymers as an antireflection agent and an acid catalyst. It can be used to modify polymer properties such as optical properties or cross-linking. The compound has been shown to have a particle size of 2 to 10 nm in diameter, which can be adjusted by changing the reaction conditions.</p>Fórmula:C21H18O4SPureza:Min. 95%Cor e Forma:PowderPeso molecular:366.43 g/molVitamin D2-d6
CAS:Produto Controlado<p>Vitamin D2-D6 is a dietary supplement that comes in the form of an oil. It is an ionizable vitamin and is structurally similar to Vitamin D3. The most common form of this vitamin is cholecalciferol, which is found in fish oils and dairy products. Vitamin D2-D6 has been shown to be efficacious at increasing mineralization in skin cells, as well as preventing symptoms of rickets. This nutrient also assists with calcium metabolism and the absorption of dietary calcium. It can be taken by infants or adults who may have low levels of Vitamin D due to a lack of exposure to sunlight or ingestion of a poor diet.</p>Fórmula:C28H38D6OPureza:Min. 99 Area-%Cor e Forma:PowderPeso molecular:402.68 g/mol(3β,5β,17α)-19-Norpregnane-3,17-diol
CAS:Produto Controlado<p>Please enquire for more information about (3β,5β,17α)-19-Norpregnane-3,17-diol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C20H34O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:306.48 g/mol5,5'-Dinitro-2H,2'H-3,3'-bi-1,2,4-triazole
CAS:Produto Controlado<p>Please enquire for more information about 5,5'-Dinitro-2H,2'H-3,3'-bi-1,2,4-triazole including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C4H2N8O4Pureza:Min. 95%Peso molecular:226.11 g/mol2-[4-(tert-Butyldimethylsilyloxymethyl)-2-nitrophenoxy]acetic Acid
CAS:<p>Please enquire for more information about 2-[4-(tert-Butyldimethylsilyloxymethyl)-2-nitrophenoxy]acetic Acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C15H23NO6SiPureza:Min. 95%Peso molecular:341.43 g/molS-Ethylisothio urea, hydrobromide
CAS:<p>S-Ethylisothio urea, hydrobromide is a nitric oxide (NO) synthase inhibitor that prevents the conversion of arginine to NO. It has been shown to inhibit protein synthesis in cells, which may be due to its ability to inhibit guanylate cyclase and intracellular calcium concentrations. S-Ethylisothio urea, hydrobromide has been used in experimental models as an anti-inflammatory drug for the treatment of autoimmune diseases like rheumatoid arthritis. This compound also blocks the production of NO by inhibiting the oxygen transport system in the lungs, which is required for redox potential. S-Ethylisothio urea, hydrobromide is a cyclase inhibitor that prevents the conversion of dehydroascorbic acid to ascorbic acid. It can be used as an antioxidant by scavenging reactive oxygen species and preventing oxidative damage.</p>Fórmula:C3H9BrN2SPureza:Min. 95%Peso molecular:185.09 g/molIsoamyl cinnamate
CAS:<p>Isoamyl cinnamate is a synthetic compound that is used as an intermediate for the production of detergents. It has been shown to inhibit the growth of yeast and fungi, such as Cryptococcus neoformans and Candida glabrata. Isoamyl cinnamate also has anti-microbial properties that may be related to its ability to produce propionate, which can kill bacteria in urine samples. This compound is not known to bioaccumulate or cause toxicity in humans at normal doses.</p>Fórmula:C14H18O2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:218.29 g/molall-trans-13,14-Dihydro retinol
CAS:<p>Retinol is a form of vitamin A that is used for the treatment of insulin resistance. It can be synthesized by the body from all-trans-retinol, which is found in many animal and plant sources. Retinol can also be obtained from supplements, although it is poorly absorbed by the body. Retinol has been shown to improve insulin sensitivity in a cell culture model system, as well as in wild-type mice with diabetes mellitus. This drug has been shown to have strong anti-inflammatory effects and may also be useful for the treatment of hepatic steatosis. Retinol binds competitively to cellular retinoic acid receptors, leading to transcriptional activation of target genes, such as those involved in fatty acid metabolism.</p>Fórmula:C20H32OPureza:Min. 95 Area-%Cor e Forma:Clear Viscous LiquidPeso molecular:288.47 g/mol2,3-Dichloro-5-nitropyridine
CAS:<p>2,3-Dichloro-5-nitropyridine (2,3-DNP) is an antidiabetic drug that has been shown to improve insulin sensitivity in animals. It is a sample preparation reagent that can be used to validate the use of γ-aminobutyric acid (GABA) as a linker for the immobilization of proteins on solid supports. 2,3-DNP is also used as an adipose tissue marker to study obesity and insulin resistance. This drug has been shown to increase choline levels in the liver by inhibiting its export and increasing its synthesis by phosphorylation of serine hydroxymethyltransferase. 2,3-DNP also increases fatty acid synthesis by activating acetyl coenzyme A carboxylase and inhibiting carnitine palmitoyl transferase I. 2,3-DNP has also been shown to decrease food intake and body weight gain in db/db mice</p>Fórmula:C5H2Cl2N2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:192.99 g/mol1,2-Dimethyl-2-thiopseudourea hydroiodide
CAS:<p>Please enquire for more information about 1,2-Dimethyl-2-thiopseudourea hydroiodide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C3H8N2S·IHPureza:Min. 95%Peso molecular:232.09 g/mol4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid, sodium salt
CAS:<p>4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid, sodium salt (AITC-S) is a stilbene derivative with inhibitory properties. It has been shown to inhibit the uptake of camp in rat ventricular myocytes and caco-2 cells as well as the release of camp from rat renal proximal tubules. AITC-S also inhibits the transport of camp into the cells. The mechanism by which AITC-S inhibits uptake is not yet known, but it may be due to competition for a common carrier or an effect on intracellular metabolism. This compound has also been shown to have an acute ischemic protective effect on rats when administered before reperfusion following coronary artery occlusion.</p>Fórmula:C17H12N2Na2O7S3Pureza:Min. 95%Peso molecular:498.46 g/mol4-(2-Chloro-4-nitrophenyl)piperazine-1-carboxamide
CAS:<p>Please enquire for more information about 4-(2-Chloro-4-nitrophenyl)piperazine-1-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C11H13ClN4O3Pureza:Min. 95%Peso molecular:284.7 g/molCitronellal hydrate
CAS:<p>Citronellal hydrate is a chemical substance that is found in many essential oils, such as citronella, lemon grass, and citronella. It has been shown to have significant effects on the human metabolism and urine samples. Citronellal hydrate can be used as a preservative due to its ability to inhibit bacterial growth, including bacteria that are resistant to benzalkonium chloride. Citronellal hydrate also has been shown to have an effect on cell maturation, which may be predictive for the development of cancer cells. Citronellal hydrate is present in many natural products that are used in cosmetics and personal care products. It is a good analytical method for identifying the presence of other chemicals in a sample because it has been shown to react with molecules such as alcohols, amines, ketones, esters, and ethers. Citronellal hydrate reacts with these molecules by altering their mass through an electron-transfer process called triple-</p>Fórmula:C10H20O2Pureza:Min. 95%Peso molecular:172.26 g/mol2,3,7,8,12,13,17,18-Octaethylporphyrin
CAS:<p>2,3,7,8,12,13,17,18-Octaethylporphyrin (OEP) is a porphyrin with an octaethyl chain that has been shown to have a high fluorescence quantum yield. It can be synthesized by reacting malonic acid with 2,3-diamino-6-nitrophenol and the reaction mechanism is the same as for hematoporphyrin. The absorption spectrum of OEP shows a maximum at 330 nm and the emission spectrum peaks at 450 nm. The conformational properties of OEP are similar to those of hematoporphyrin. X-ray crystal structures show that the nitrogen atoms in OEP form a planar configuration that is different from other porphyrins. 2,3,7,8,12,13,17,18-Octaethylporphyrin (OEP) is a porphyrin with an octaethyl</p>Fórmula:C36H46N4Pureza:Min. 95%Peso molecular:534.78 g/mola,O-Dimethyl serotonin
CAS:Produto Controlado<p>a,O-Dimethyl serotonin is a monoamine compound that is synthesized by the enzymatic decarboxylation of 5-hydroxytryptophan. It has been shown to increase dopamine levels and inhibit the enzyme activity of serotonin in mice. This drug also binds to 5-ht2 receptors and induces the release of serotonin from nerve cells. A linear calibration curve was obtained using bufotenin as a standard. This drug has been used in analytical toxicology for determining the uptake of serotonin into human lung tissue and its effect on 5-ht1a receptors. In addition, a study was conducted with perennial ryegrass to determine whether this drug inhibits plant toxin synthesis. The results showed that it did not have an inhibitory effect on plant toxins and may even promote their synthesis.</p>Fórmula:C12H16N2OPureza:Min. 95%Peso molecular:204.27 g/mol2,2'-Dipyridylamine
CAS:<p>2,2'-Dipyridylamine is a compound that belongs to the group of low-energy compounds. It has been shown to have antimicrobial activity against bacteria and fungi and has been demonstrated to be effective in treating cancer cells. 2,2'-Dipyridylamine is a molecule with two nitrogen atoms, which are bound by hydrogen bonds. This compound also contains methoxy groups that are coordinated by the nitrogen atoms. The structural analysis shows that there are three open coordination sites for metal ions that can bind with the nitrogen atoms. The x-ray diffraction data show that 2,2'-dipyridylamine crystallizes in a monoclinic system with an orthorhombic unit cell.</p>Fórmula:C10H9N3Pureza:Min. 95%Peso molecular:171.2 g/mol(1'S,2'S)-Nicotine 1'-oxide
CAS:<p>Nicotine 1'-oxide is a metabolite of nicotine which is a naturally occurring alkaloid. Nicotine 1'-oxide is produced by the oxidation of nicotine and can be found in tobacco smoke, as well as in the urine of humans. Nicotine 1'-oxide has been shown to have enzyme inhibiting properties, and has been shown to decrease insulin-stimulated glucose transport rate in human liver cells. This product also has potential use as a stabilizer for pharmaceuticals or other organic substances, and can inhibit demethylation reactions that may lead to carcinogenesis. Nicotine 1'-oxide may also play a role in the transport of chemicals across membranes.</p>Fórmula:C10H14N2OPureza:Min. 95%Cor e Forma:PowderPeso molecular:178.23 g/mol3-Nitropyridine
CAS:<p>3-Nitropyridine is a nitro compound that is used in the preparation of pharmaceuticals. It has been shown to have an inhibitory effect on HIV and other viruses, which may be due to its ability to react with nucleophilic groups. 3-Nitropyridine has also been shown to have an inhibitory effect on the human immunodeficiency virus (HIV) by reacting with the acidic group of the virus. This reaction prevents the virus from binding to cells and entering them. 3-Nitropyridine is also used as a solvent for organic reactions.</p>Fórmula:C5H4N2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:124.1 g/mol3',5'-Dibromo-2'-hydroxyacetophenone
CAS:<p>Please enquire for more information about 3',5'-Dibromo-2'-hydroxyacetophenone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C8H6Br2O2Pureza:Min. 95%Peso molecular:293.94 g/mol2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl
CAS:<p>Ligand used in a Pd-catalyzed Suzuki aryl-aryl coupling</p>Fórmula:C26H36NPPureza:Min. 95%Cor e Forma:White To Yellow SolidPeso molecular:393.54 g/molTetramethylurea
CAS:<p>Tetramethylurea is a versatile compound that has various applications in different fields. It is commonly used as a monophosphate donor in biochemical reactions and as a reagent for the synthesis of L-sorbose and histidine. In addition, tetramethylurea is employed in the production of herbicides, as well as in the synthesis of zirconium oxide nanoparticles.</p>Fórmula:C5H12N2OPureza:Min. 95%Peso molecular:116.16 g/mol22β-Hydroxy cholesterol
CAS:Produto Controlado<p>22-Hydroxycholesterol is a product of cholesterol synthesis, which is formed by the side-chain cleavage of cholesterol. This compound has been shown to inhibit cholesterol acyltransferase and to be cytotoxic in vitro. 22-Hydroxycholesterol has also been shown to have an inhibitory effect on protein synthesis and on the activity of forskolin, an activator of adenylate cyclase that is involved in the regulation of cellular levels of cAMP. The antioxidant properties of 22-hydoxycholesterol may be due to its chemical structure, which includes a hydroxyl group. This compound also shows an insulin-sensitizing effect in mice fed a high fat diet.</p>Fórmula:C27H46O2Pureza:Min. 95%Peso molecular:402.65 g/mol4-Fluoro-3-nitropyridine
CAS:<p>4-Fluoro-3-nitropyridine is a reactive chemical that can react with alcohols, amines, and amino acids. It has been shown to have absorption spectra in the ultraviolet region of the light spectrum. 4-Fluoro-3-nitropyridine is also a pyridine derivative.</p>Fórmula:C5H3FN2O2Pureza:Min. 95%Cor e Forma:Off-White PowderPeso molecular:142.09 g/mol(R)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride
CAS:Produto Controlado<p>Please enquire for more information about (R)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H22ClNOPureza:Min. 95%Peso molecular:255.78 g/mol5,6,7,8-Tetrahydronaphthalene-1-carbaldehyde
CAS:<p>Please enquire for more information about 5,6,7,8-Tetrahydronaphthalene-1-carbaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C11H12OPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:160.21 g/molSodium naphthenate
CAS:<p>Sodium naphthenate is a sodium salt that is used as an intermediate in the production of polyvinyl chloride. It can be obtained by reacting ethylene diamine with sodium hydroxide and carbon dioxide. The reaction takes place at high temperatures and pressure, forming a solution of sodium carbonate, which is then hydrolyzed to form sodium naphthenate. This compound has been shown to have a low solubility in water and it can be purified by recrystallization or distillation. Sodium naphthenate is soluble in organic solvents such as acetone or chloroform. It has also been shown to be useful as a model system for studying transfer reactions between polycarboxylic acids and fatty acids, which are important processes in the manufacture of polyester resins.</p>Fórmula:C10H17NaO2Cor e Forma:Off-White PowderPeso molecular:192.23 g/molSpiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione
CAS:<p>Please enquire for more information about Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C20H24O3Pureza:Min. 95%Peso molecular:312.4 g/molCholesterol Ethyl Carbonate
CAS:Produto Controlado<p>Cholesterol Ethyl Carbonate is a crystalline solid with the formula C27H44O3. It has a particle size of less than 10 microns and an average particle diameter of 3.1 microns. Cholesterol ethyl carbonate is a form of cholesterol that can be administered to patients as an oral therapy for high cholesterol levels in the blood. This drug is dissolved in organic solvents and administered orally, usually as microcapsules. The treatment method reversibly inhibits the enzyme HMG-CoA reductase, which is responsible for producing cholesterol in the liver cells, thereby reducing blood cholesterol levels. Cholesterol ethyl carbonate has a high melting point and low efficiency when used as a drug due to its high molecular weight and lipophilicity.</p>Fórmula:C30H50O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:458.72 g/mol2-Amino-2',5-dichlorobenzophenone
CAS:<p>2-Amino-2',5-dichlorobenzophenone (2,5-DCP) is a molecule with a chromatographic retention time of 23.8 minutes. 2,5-DCP has been detected in human urine samples using the chemical ionization technique as well as the Nova-Pak C18 column and an acetic acid/methanol mobile phase. This compound has been used as a standard for the detection of benzodiazepine drugs such as diazepam and flunitrazepam in urine samples by gas chromatography. 2,5-DCP has also been used in analytical toxicology to detect lormetazepam and lorazepam metabolites in human urine samples.</p>Fórmula:C13H9Cl2NOPureza:Min. 95%Cor e Forma:Off-White PowderPeso molecular:266.12 g/mol3,4’-O-dimethylellagic acid
CAS:<p>3,4’-O-dimethylellagic acid is a phenolic compound, which is a type of ellagic acid derivative. It is derived from natural sources, typically found in various fruits, nuts, and vegetables, particularly in certain berries and pomegranates. The compound is formed through the methylation of ellagic acid, which amplifies its lipophilicity and enhances its bioavailability.</p>Pureza:Min. 95%3-(4'-Methoxy-3'-sulfonamidophenyl)-2-propylamine, hydrochloride
CAS:Produto Controlado<p>Please enquire for more information about 3-(4'-Methoxy-3'-sulfonamidophenyl)-2-propylamine, hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C10H16N2O3S•HClPureza:Min. 95%Cor e Forma:PowderPeso molecular:280.77 g/molEnt-paroxetine hydrochloride
CAS:Produto Controlado<p>Please enquire for more information about Ent-paroxetine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C19H21ClFNO3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:365.83 g/mol(R)-(-)-3-Hydroxybutyric acid methyl ester
CAS:<p>(R)-(-)-3-Hydroxybutyric acid methyl ester is a monocarboxylic acid that is metabolized by phosphofructokinase and other enzymes to produce the corresponding 3-hydroxybutyrate. This compound is synthesized from tiglic acid, which can be obtained from corynebacterium. The production of (R)-(-)-3-Hydroxybutyric acid methyl ester can be optimized by using a biotransformation process. This process includes enzymatic reactions and chemical transformations, such as hydroxylation, carbonylation, and stereoselective synthesis. The metabolic pathway for this compound has been studied using a DNA microarray analysis.</p>Fórmula:C5H10O3Pureza:Min. 95%Peso molecular:118.13 g/molN-Nitrososarcosine
CAS:<p>N-Nitrososarcosine is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the group of ester hydrochloride. It inhibits the synthesis of prostaglandins, which are chemical mediators of inflammation and pain. N-Nitrososarcosine has been shown to be effective for the treatment of arthritis in animal models. In vitro studies have shown that this drug inhibits polymerase chain reaction and can be used for genotyping bacterial DNA. N-Nitrososarcosine has been found in urine samples from patients with autoimmune diseases, as well as in pharmaceutical preparations. The use of this drug as a model system for studying enzyme hydrolysis has also been studied.</p>Fórmula:C3H6N2O3Pureza:Min. 95%Cor e Forma:Off-White PowderPeso molecular:118.09 g/molRoxithromycin EP Impurity C
CAS:<p>Roxithromycin EP Impurity C is a byproduct of the synthesis of erythromycin. It has been shown to have anti-inflammatory activity in liver cells, and has been used as a model for studying the mechanism of action of erythromycin. The reaction solution contains inorganic acid and nitrogen atoms. Roxithromycin EP Impurity C reacts with erythromycin to form an intermediate that then undergoes a series of reactions, including hydroxylation, oxidation, and decarboxylation. The purified product is made up of carbonyl groups and transcriptional regulation. This impurity can also be found in cell nuclei.</p>Fórmula:C37H68N2O13Pureza:Min. 95%Peso molecular:748.94 g/molBoc-D-aspartic acid β-9-fluorenylmethyl ester
CAS:<p>Please enquire for more information about Boc-D-aspartic acid beta-9-fluorenylmethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C23H25NO6Pureza:Min. 95%Peso molecular:411.45 g/mol17a-Methyl-4-[(phenylthio)methyl]testosterone
CAS:Produto Controlado<p>Please enquire for more information about 17a-Methyl-4-[(phenylthio)methyl]testosterone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C27H36O2SPureza:Min. 95%Peso molecular:424.64 g/molCefradine impurity F
CAS:<p>Cefradine impurity F is a hydrolysis product of cefradine, which is an antibiotic. It is catalysed by β-lactamase enzymes and undergoes nucleophilic attack on the carbon atom adjacent to the carbonyl group. Cefradine impurity F has been shown to be effective against enterobacter, which is a type of bacteria that can cause urinary tract infections. The uptake of cefradine impurity F into bacteria can occur through passive diffusion or active transport mechanisms. This drug was also found to be hydrolyzed by buffers such as phosphate and acetate in vitro, but not by other substances such as EDTA and citrate. Cefradine impurity F has been shown to be hydrolyzed in vivo, with the most likely mechanism being spontaneous hydrolysis.</p>Fórmula:C5H6O2SPureza:Min. 95%Cor e Forma:PowderPeso molecular:130.17 g/mol4-(2-Chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-2-propanoic acid methyl ester
CAS:Produto Controlado<p>Please enquire for more information about 4-(2-Chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-2-propanoic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C19H17ClN4O2SPureza:Min. 95%Peso molecular:400.88 g/mol1-Tosy-3-(1-naphthoyl)pyrrole
CAS:Produto Controlado<p>Please enquire for more information about 1-Tosy-3-(1-naphthoyl)pyrrole including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C22H17NO3SPureza:Min. 95%Peso molecular:375.44 g/mol3,3-Dimethyl-5-oxo-5-(1,2,3,4-tetrahydronaphthalen-2-ylamino)pentanoic acid
CAS:Produto Controlado<p>Please enquire for more information about 3,3-Dimethyl-5-oxo-5-(1,2,3,4-tetrahydronaphthalen-2-ylamino)pentanoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C17H23NO3Pureza:Min. 95%Peso molecular:289.37 g/mol3-O-Acetyl-26-hydroxy cholesterol
CAS:Produto Controlado<p>Please enquire for more information about 3-O-Acetyl-26-hydroxy cholesterol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C29H48O3Pureza:Min. 95%Peso molecular:444.69 g/molGabapentin related compound E
CAS:<p>Gabapentin related compound E (GRC-E) is a gabapentin analog that binds to the amine binding site of the enzyme GABA-transaminase. GRC-E is stable at temperatures up to 100°C and has a constant concentration in wastewater samples. This compound has been shown to be more thermostable than gabapentin, which may make it an appropriate candidate for use as a calibration standard for gabapentin monitoring. In addition, GRC-E has been shown to inhibit the interaction between amines and GABA-transaminase, which stabilizes the enzyme's activity.</p>Fórmula:C9H14O4Pureza:Min. 95%Peso molecular:186.21 g/molL-Tyrosine 4-nitroanilide
CAS:<p>Please enquire for more information about L-Tyrosine 4-nitroanilide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C15H15N3O4Pureza:Min. 95%Peso molecular:301.3 g/molγ-Butyrobetaine hydrochloride
CAS:<p>Gamma-butyrobetaine hydrochloride (GBB) is a metabolite of gamma-butyrobetaine, which is found in the human body. GBB is synthesized from lysine and methionine through an enzymatic pathway that starts with the conversion of lysine to homocysteine. GBB is then converted to gamma-butyrobetaine by methylating the hydroxyl group on its terminal carbon. GBB can be found in urine samples as well as in carnitine and fatty acid metabolism. It has been shown to have an inhibitory effect on creatine kinase and can be used to diagnose metabolic disorders such as carnitine deficiency or prognosis following a heart attack.</p>Fórmula:C7H16ClNO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:181.66 g/molTylosin phosphate
CAS:Produto Controlado<p>Tylosin phosphate is a macrolide antibiotic that has significant interactions with other drugs, such as erythromycin and estradiol benzoate. It is also an antimicrobial agent that can be used against human pathogens, such as methicillin-resistant Staphylococcus aureus (MRSA). Tylosin phosphate has been shown to have toxicological studies in animals and humans, which have shown it to be chemically stable. This drug binds to fatty acids in the bacterial cell membrane, inhibiting the production of fatty acid synthase, leading to death by starvation. Tylosin phosphate may also interfere with the synthesis of phospholipids in the bacterial cell membrane and inhibit protein synthesis by binding to ribosomes.</p>Fórmula:C46H80NO21PPureza:Min. 95%Cor e Forma:SolidPeso molecular:1,014.1 g/mol3-Dehydro retinol
CAS:<p>3-Dehydro retinol is a carotenoid that is found in the skin. It is derived from retinol, and has been shown to have antioxidant properties. 3-Dehydro retinol can be isolated from the fungus Monascus purpureus by chromatographic methods. The enzyme activities of 3-dehydroretinol are not well understood, but it has been hypothesized that chronic exposure to this compound may lead to an increase in cell proliferation or an increase in cell differentiation. 3-Dehydro retinol has also been shown to inhibit the oxidation of other molecules such as hydrogen chloride.</p>Fórmula:C20H28OPureza:90%MinPeso molecular:284.44 g/molMexiletine
CAS:<p>Mexiletine is a drug that belongs to the class of drugs called antiarrhythmics. It is used for the treatment of ventricular arrhythmias and for removing cardiac conduction abnormalities. Mexiletine acts by inhibiting the release of calcium ions from the sarcoplasmic reticulum, which leads to a reduction in excitability of the heart muscle. Mexiletine has been shown to have a matrix effect on bacterial DNA, which may be due to its ability to bind with dinucleotide phosphate or its inhibitory effects on hypersensitivity syndrome. Mexiletine also has an effect on cardiac tissue, leading to decreased contractility and increased relaxation time. The mechanism by which mexiletine leads to these effects is not well understood but may be related to its ability to interact with ion channels in myocardial cells or alter protein function in these cells. Mexiletine has been shown to have some drug interactions, such as with other drugs that are metabolized through cy</p>Fórmula:C11H17NOPureza:Min. 95%Cor e Forma:Yellow Clear LiquidPeso molecular:179.26 g/mol3a',4',7',7a'-Tetrahydrospiro[cyclopropane-1,8'-[2]oxa[4,7]methano[2]benzofuran]-1',3'-dione
CAS:<p>Please enquire for more information about 3a',4',7',7a'-Tetrahydrospiro[cyclopropane-1,8'-[2]oxa[4,7]methano[2]benzofuran]-1',3'-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C11H10O3Pureza:Min. 95%Peso molecular:190.2 g/mol3-Caffeoyl-1,5-quinolactone(3-Caffeoyl-γ-quinide)
CAS:<p>3-Caffeoyl-1,5-quinolactone (3-Caffeoyl-gamma-quinide) is a coffee-derived compound, identified as a phytochemical present in roasted coffee beans. It is primarily formed during the roasting process through the complex transformation of caffeoylquinic acids, which are abundant in green coffee beans. This compound is gaining attention for its notable biological properties, particularly its antioxidant and enzyme inhibitory activities.</p>Fórmula:C16H16O8Pureza:Min. 95%Cor e Forma:PowderPeso molecular:336.29 g/mol3-Fluoro-4-hydroxybenzoic acid methyl ester
CAS:<p>Please enquire for more information about 3-Fluoro-4-hydroxybenzoic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C8H7O3FPureza:Min. 95%Peso molecular:170.14 g/molTocopherols
CAS:<p>Tocopherols are fat-soluble vitamins that belong to the family of tocopherols and tocotrienols. Tocopherols have a number of biochemical properties and antioxidant properties. These properties make them important for maintaining energy metabolism in cells, preventing oxidation of other molecules, and protecting the body from damage by reactive oxygen species. Tocopherols are found in a variety of biological sources such as plants, vegetable oils, nuts, grains, fruits and vegetables. The most common form is alpha-tocopherol (a-T). Other forms include gamma-tocopherol (g-T), delta-tocopherol (d-T), beta-tocopherol (b-T), and alpha-tocotrienol (a-TT). Biochemical assays for tocopherols and tocotrienols use p-hydroxybenzoic acid as an analytical reagent. This vitamin can be found in human serum or in</p>Pureza:Min. 95%Gabapentin related compound D
CAS:<p>Please enquire for more information about Gabapentin related compound D including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C18H29NO3Pureza:Min. 95%Peso molecular:307.43 g/molγ-Decalactone
CAS:<p>gamma-Decalactone is a cationic surfactant that is biosynthesized by the addition of an alkynyl group to isovaleric acid. It has been shown to have antimicrobial properties against type strain and wild-type strains of Escherichia coli, as well as Pseudomonas aeruginosa. The nmr spectra of gamma-Decalactone show a type of carbon source that may be natural compounds or fatty acids. Gamma-Decalactone can form through the action of pancreatic lipase on fatty acids, which are found in the pancreas. When gamma-Decalactone was tested for its ability to inhibit hydrogen bonding interactions, it was found to have no effect on these interactions.</p>Fórmula:C10H18O2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:170.25 g/molSodium cinnamate
CAS:<p>Sodium cinnamate is an organic compound that is a derivative of 4-hydroxycinnamic acid. It forms sodium salts with water vapor, which are soluble in water. Sodium cinnamate has been shown to have genotoxic activity, and may be used as a potential anticancer drug. Sodium cinnamate also binds to toll-like receptors on the surface of cells, which activate inflammatory signaling pathways. This compound also inhibits enzymes involved in infectious diseases such as influenza A virus and herpes simplex virus type 1 replication. Caffeic acids, chlorogenic acids, and pge2 levels were shown to be increased after treatment with sodium cinnamate.</p>Fórmula:C9H7NaO2Pureza:Min. 95 Area-%Cor e Forma:PowderPeso molecular:170.14 g/mol1,2-Dihydrobudesonide
CAS:<p>1,2-Dihydrobudesonide is a synthetic glucocorticosteroid that has a molecular structure similar to prednisolone. It is used for the treatment of inflammatory skin conditions such as eczema and psoriasis. 1,2-Dihydrobudesonide has been shown to have a high oral bioavailability and low systemic bioavailability. The molecule is metabolized in the liver to produce hydrocortisone, which accounts for its oral bioavailability. 1,2-Dihydrobudesonide is classified as an acetal because it contains an acetal linkage between the 16-carbon (C16) steroid nucleus and the 17-carbon (C17) side chain. This connection results in a more stable molecule than desonide, which is not acetalated. In vitro data indicates that 1,2-dihydrobudesonide has a lower binding affinity with human liver cytosolic receptors than des</p>Fórmula:C25H36O6Pureza:Min. 95%Peso molecular:432.55 g/molVitamin D3-d6
CAS:Produto Controlado<p>Vitamin D3-d6 is a vitamin that has ionizable properties. It is available in the form of an oil and can be used as a dietary supplement for infants, as well as adults. Vitamin D3-d6 has been validated by various assays, including those based on chemical ionization, high-performance liquid chromatography, and gas chromatography. Sample preparation procedures include saponification and extraction with isooctane. The analytical method involves detection by UV light at 254 nm or fluorescence at 365 nm. The efficiency of this vitamin is low because it easily degrades when exposed to light or air.</p>Fórmula:C27H38D6OPureza:Min. 95%Cor e Forma:PowderPeso molecular:390.67 g/mol1-Hexyl-3-(1-naphthoyl)pyrrole
CAS:Produto Controlado<p>Please enquire for more information about 1-Hexyl-3-(1-naphthoyl)pyrrole including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C21H23NOPureza:Min. 95%Peso molecular:305.41 g/mol4-Fluorotropacocaine
CAS:Produto Controlado<p>4-Fluorotropacocaine is a synthetic, serotonergic compound that has been shown to have similar effects in the brain as diazepam. 4-Fluorotropacocaine has been postulated to be a supplement and is thought to have neuroprotective properties. It binds to serotonin receptors and inhibits the reuptake of serotonin by neurons. This inhibition causes an increase in the level of serotonin in the synaptic cleft, which can lead to symptoms such as nausea, vomiting, and headache. 4-Fluorotropacocaine may also inhibit dopamine reuptake leading to symptoms such as hallucinations, delusions, and confusion. Structural analogs of 4-fluorotropacocaine are often used in research studies because they can be synthesized with various substitutions on the benzene ring.</p>Fórmula:C15H18FNO2Pureza:Min. 95%Peso molecular:263.31 g/molδ 5-avenasterol
CAS:Produto Controlado<p>Delta 5-avenasterol is a fatty acid that is used as an anti-inflammatory. It has been shown to reduce inflammation in animals by inhibiting the production of arachidonic acid, which is a precursor of prostaglandins and leukotrienes. Delta 5-avenasterol also has antioxidant properties and can be used as an additive in animal feed to reduce oxidative stress. The most common form of delta 5-avenasterol found in plants is delta 5,6-avenasterol, but delta 5-avenasterol can also be found in soybean oil. Delta 5-avenasterol can be detected using various assays including the chromatographic assay with an ionization detector and a spectrophotometric assay with a UV detector.</p>Fórmula:C29H48OPureza:Min. 95%Peso molecular:412.69 g/molCholesterol Heptanoate
CAS:Produto Controlado<p>Cholesterol Heptanoate is a liquid crystal composition that is used to coat tablets. It is also used for the diagnosis of fatty acid metabolism and atherosclerotic lesion formation by measuring the fatty acid composition of body tissues. Cholesterol Heptanoate can be used to form polymeric matrices for use in drug delivery systems. These matrices are composed of ionizable, film-forming polymers with excipients that have phase transition temperatures near 37°C.</p>Pureza:Min. 95%Cor e Forma:PowderPeso molecular:498.82 g/molDL-Aspartic acid dimethyl ester hydrochloride
CAS:<p>Please enquire for more information about DL-Aspartic acid dimethyl ester hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C6H11NO4·HClPureza:Min. 95%Cor e Forma:White PowderPeso molecular:197.62 g/mol[3-(1-Naphthyl)propyl]amine
CAS:<p>3-(1-Naphthyl)propyl]amine is an organic compound that is a colorless solid with a melting point of -118°C. It is soluble in water, methanol, and acetone. 3-(1-Naphthyl)propyl]amine forms acid when heated with concentrated hydrochloric acid. The reaction produces hydrogen chloride gas and benzoic acid as a byproduct. 3-(1-Naphthyl)propyl]amine also reacts with pyridine to produce carbamic acid and ammonia gas as a byproduct. This can be rationalized systematically by the loss of the amine group from the nitrogen atom of the amine molecule. Carbamic acid has two acidic protons on it which are stabilized by the carbonyl group on the other side of the molecule. 3-(1-Naphthyl)propyl]amine can also react with anions such as carbonate ions to form carbamate salts,</p>Fórmula:C13H15NPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:185.26 g/molL-b-Homotyrosine hydrochloride
CAS:<p>Please enquire for more information about L-b-Homotyrosine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C10H13NO3·HClPureza:Min. 95%Peso molecular:231.68 g/mol(4-Fluoro-3-Nitrophenyl)Acetonitrile
CAS:<p>4-Fluoro-3-nitrophenylacetonitrile is a monomer that can be synthesised from the reaction of carbamic acid and diphenyl ether. It is chiral, stereoselective and nucleophilic. 4-Fluoro-3-nitrophenylacetonitrile can also be synthesised by reacting fluoroacetamide with sodium cyanide in water, forming the corresponding amide, which reacts with acetonitrile to form the nitro compound. The anti-cancer properties of 4-fluoro-3 nitrophenylacetonitrile have been studied in vitro and in vivo. This substance has been shown to inhibit growth of cancer cells and induce apoptosis. In addition, this substance has been used as a synthetic strategy for dihydroisoquinolines, which are important for their anti-cancer properties.</p>Fórmula:C8H5FN2O2Pureza:Min. 95%Peso molecular:180.14 g/mol7α-Hydroxystigmasterol
CAS:Produto Controlado<p>Please enquire for more information about 7alpha-Hydroxystigmasterol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%4'-[[1,4'-Dimethyl-2'-propyl(2,6'-bi-1H-benzimidazol)-1'-yl]-methyl]-1,1'-biphenyl-2-carboxylicacid 1,1-dimethylethylester
CAS:<p>4'-[[1,4'-Dimethyl-2'-propyl(2,6'-bi-1H-benzimidazol)-1'-yl]-methyl]-1,1'-biphenyl-2-carboxylic acid 1,1-dimethylethyl ester (DMBPC) is a drug substance that is used in the manufacture of solid oral dosage forms. It has been shown to be present at low levels as an impurity in other drug substances. The presence of this impurity has been shown to cause problems with the chromatographic and hplc methods used for its quantification. The following are some important aspects of DMBPC: A. Impurities: The purity of DMBPC is 98%. The impurity profile includes 6% 2-propylbenzimidazole (2PB), 3% 4'-[[2-(6' -methoxycarbony</p>Fórmula:C37H38N4O2Pureza:Min. 95%Peso molecular:570.72 g/mol3-Methylglutaric acid
CAS:<p>3-Methylglutaric acid is an organic compound that belongs to the group of alkanocarboxylic acids. It has been shown to reduce the formation of malonic acid, which can be toxic to the heart and cause congestive heart failure. 3-Methylglutaric acid also inhibits oxidation catalysts and increases the production of energy in cells by providing electrons. The kinetic data for 3-methylglutaric acid have been determined using a gas chromatography technique on a high-temperature conversion reactor at a pH of 7.0 with a concentration of 0.1 M potassium phosphate buffer (pH 7) and a temperature of 70°C. 3-Methylglutaric acid has been shown to inhibit monoclonal antibody cationic polymerization, which may be due to its reactive nature and its ability to donate hydrogen ions or electrons.</p>Fórmula:C6H10O4Pureza:Min. 95%Peso molecular:146.14 g/molrac 8-Hydroxy efavirenz
CAS:<p>Efavirenz is a non-nucleoside reverse transcriptase inhibitor (NNRTI) used in the treatment of HIV. It has been shown to be reactive with sodium carbonate, forming a stable complex that can be measured by LC-MS/MS. The formation rate of this complex may be influenced by the presence of other drugs, such as rifampin, which inhibits cytochrome P450 activity and reduces efavirenz metabolism. This drug has been shown to inhibit human Cytochrome P450 3A4 (CYP3A4) and may have increased plasma concentrations when administered with CYP3A4 inhibitors such as ketoconazole or erythromycin. Efavirenz is also metabolized in the liver by cytochrome P450 enzymes, mainly CYP3A4. Pharmacokinetic modeling has been used to study the drug's effects on hepatic clearance and plasma concentrations in humans.</p>Fórmula:C14H9ClF3NO3Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:331.67 g/molCefdinir related compound B
CAS:<p>Please enquire for more information about Cefdinir related compound B including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H14N4O4S2Pureza:Min. 95%Peso molecular:366.42 g/mol4,5-Dihydro-19-nortestosterone-17b-decanoate
CAS:Produto Controlado<p>Please enquire for more information about 4,5-Dihydro-19-nortestosterone-17b-decanoate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C28H46O3Pureza:Min. 95%Peso molecular:430.66 g/mol2,6-Diisopropylnaphthalene
CAS:<p>Epidermal growth factor (EGF) is a polypeptide hormone that stimulates mitosis and cell growth. In some cases, it can act as an autocrine or paracrine hormone. Epidermal growth factor is used to stimulate the renewal of cells in the skin and mucous membranes. It also has been shown to have anti-inflammatory properties, which may be due to its ability to inhibit the release of inflammatory mediators such as prostaglandins and leukotrienes. 2,6-Diisopropylnaphthalene (2,6-DNP) is an antimicrobial agent that binds to the cell nucleus and inhibits transcription and translation of DNA into RNA by binding to RNA polymerase II. This binding prevents formation of transcription complexes with the cell factor necessary for transcription. 2,6-DNP has been shown to reduce disease activity in patients with inflammatory bowel disease in a clinical trial when used alone or in combination with other agents. The</p>Fórmula:C16H20Pureza:Min. 95%Peso molecular:212.33 g/mol10b-Hydroxy δ4-tibolone
CAS:Produto Controlado<p>Please enquire for more information about 10b-Hydroxy delta4-tibolone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C21H28O3Pureza:Min. 95%Peso molecular:328.45 g/mol(-)-B-Chlorodiisopinocampheylborane, 60% in Hexane, ca. 1.7mol/L
CAS:<p>(-)-B-Chlorodiisopinocampheylborane is a carbonyl group that can be used for asymmetric synthesis. It was synthesized from the reaction of chlorodiisopinocampheylborane with butyllithium and allyl bromide, followed by aqueous workup. The enantiomers were separated through thin layer chromatography on silica gel plates with hexane as the eluent. The resolution of racemic latanoprost lactol was achieved in the same manner. (-)-B-Chlorodiisopinocampheylborane is also a diketone that can be prepared from para-chloroacetophenone and sodium hydroxide in ethanol. This diketone undergoes an intramolecular cyclization to produce noradrenaline (norepinephrine) and hydrochloric acid, which can then be converted into dioxolanes or other products.</p>Fórmula:C20H34BClPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:320.75 g/mol(R)-3,3'-Dibromo-1,1'-bi-2-naphthol
CAS:<p>(R)-3,3'-Dibromo-1,1'-bi-2-naphthol is an aromatic hydrocarbon that is chiral. It has been used as a reagent in organic synthesis and as a fluorescent labeling agent for HPLC analysis. (R)-3,3'-Dibromo-1,1'-bi-2-naphthol has also been used to synthesize biphenyls. (R)-3,3'-Dibromo-1,1'-bi-2-naphthol can be found in natural products such as flavanones and styrene. It can act as a solvating or additive agent in organic reactions and reactions involving aromatics.</p>Fórmula:C20H12Br2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:444.12 g/molCodeine-D3 solution
CAS:Produto Controlado<p>Please enquire for more information about Codeine-D3 solution including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%β-Butyrolactone
CAS:Produto Controlado<p>Beta-Butyrolactone is a chemical compound that is soluble in water, methanol, and acetone. It has been shown to have an acid formation rate of 0.0014 moles per liter per minute at pH 7.5 and 20°C. Beta-Butyrolactone is classified as a fatty acid ester and can form esters with other carboxylic acids. This chemical has been shown to inhibit the growth of skin cancer cells in vitro and has been used as an additive in skin lotions for cosmetic purposes. The reaction mechanism for beta-butyrolactone is not well understood, but it likely involves an activation energy of</p>Fórmula:C4H6O2Pureza:Min. 95 Area-%Cor e Forma:Clear LiquidPeso molecular:86.09 g/molDibutyltin dilaurate
CAS:<p>Dibutyltin dilaurate is a chemical substance that is used as a stabilizer in polyvinyl chloride (PVC) and polyurethane. It has been shown to react with potassium dichromate, methyl ethyl ketone, and plasma mass spectrometry. Dibutyltin dilaurate is not acutely toxic, but can be hazardous when exposed to high levels of it over a long period of time. The main route of exposure is through inhalation of the vapor or skin contact with the liquid form. In animal studies, dibutyltin dilaurate has been shown to cause liver damage and kidney toxicity.</p>Fórmula:C32H64O4SnPureza:Min. 95 Vol-%Peso molecular:631.56 g/molε-Carotene
CAS:<p>Epsilon-Carotene is a carotenoid that is found in plants. It is synthesized from beta-carotene through the action of enzymes called beta-carotene ketolases. Epsilon-Carotene can be cleaved by enzymes to produce lycopene and beta-cryptoxanthin. The biosynthesis of Epsilon-Carotene has been studied in a number of clinical studies, including the effect on human tissues and the prevention of cancer. Epsilon-Carotene has also been shown to have anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.</p>Fórmula:C40H56Pureza:Min. 95%Peso molecular:536.87 g/mol5-Bromo-1H-indole-2-carboxylic acid methyl ester
CAS:<p>5-Bromo-1H-indole-2-carboxylic acid methyl ester is a drug that belongs to the class of carboxylates. It has been shown to inhibit the growth of tumor cells in vitro and in vivo. The antitumor activity of this compound may be due to its ability to stabilize planar indole moieties, which are cytotoxic. 5-Bromo-1H-indole-2-carboxylic acid methyl ester interacts with other molecules through intermolecular interactions and can form an indole ring system that has a trifluoromethyl group and a carboxylate group in its structure.</p>Fórmula:C10H8BrNO2Pureza:Min. 95%Peso molecular:254.08 g/mol7-Amino-4-(trifluoromethyl)coumarin
CAS:<p>7-Amino-4-(trifluoromethyl)coumarin is a coumarin derivative that has been used as a fluorescence probe for the study of enzyme activities. It can be used as a potential biomarker for autoimmune diseases, and has also been shown to have tyrosine kinase domain binding activity. 7-Amino-4-(trifluoromethyl)coumarin can bind to the hydroxyl group in tyrosine residues with high affinity, and binds to the nitrogen atoms in protein kinases with low affinity. This compound is able to form intermolecular hydrogen bonds and steric interactions with peptide hormones.</p>Fórmula:C10H6F3NO2Pureza:Min. 95%Peso molecular:229.16 g/molEstradiol 3-valerate
CAS:Produto Controlado<p>Please enquire for more information about Estradiol 3-valerate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C23H32O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:356.5 g/mol17-Hydroxy-19-nor-17alpha-pregna-4,6-dien-20-yn-3-one acetate
CAS:<p>Please enquire for more information about 17-Hydroxy-19-nor-17alpha-pregna-4,6-dien-20-yn-3-one acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C22H26O3Pureza:Min. 95%Cor e Forma:Off-white to pale yellowsolid.Peso molecular:338.44 g/mol2,6-Bis(hydroxymethyl)-p-cresol
CAS:<p>2,6-Bis(hydroxymethyl)-p-cresol (BHMC) is a cross-linking agent that reacts with the hydroxyl groups of polymers to form covalent bonds. This reaction is irreversible and has been shown to be effective in thermal expansion applications. BHMC is insoluble in water and so can be used as a proton donor for the synthesis of polymer hydrogels. BHMC has also been used as a molecular modeling probe for studying protein structure and function. This compound reacts with nucleophiles by nucleophilic attack on the carbonyl carbon atom, producing an intermediate that tautomerizes to the corresponding enone. The reaction mechanism involves formation of a tetranuclear transition state followed by acid catalysis. Functional groups such as -OH, -NH2, or -COOH are required for this reaction to occur. NMR spectra have shown that there are three different chemical structures</p>Fórmula:C9H12O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:168.19 g/molN-Methyl-O-methyl-L-tyrosine hydrochloride
CAS:<p>N-Methyl-O-methyl-L-tyrosine hydrochloride (NMT) is an organic compound that is synthesized from D-alanine. It has been shown to inhibit the production of didemnin, a protein that regulates the cell cycle, in mcf-7 cells. NMT has also been shown to stop the growth of human breast cancer cells and increase the lifespan of mice with cancerous tumors. NMT is a macrocyclic molecule, which means it has a ring structure made up of at least six atoms. The conformation of this molecule may be cyclic or linear.</p>Fórmula:C11H15NO3·HClPureza:Min. 95%Peso molecular:245.7 g/mol(3a,5a,17a)-19-Norpregnane-3,17-diol
CAS:Produto Controlado<p>Please enquire for more information about (3a,5a,17a)-19-Norpregnane-3,17-diol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C20H34O2Pureza:Min. 95%Peso molecular:306.48 g/mol1-(2-Naphthylsulfonyl)piperidine-4-carboxylic acid
CAS:<p>Please enquire for more information about 1-(2-Naphthylsulfonyl)piperidine-4-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C16H17NO4SPureza:Min. 95%Peso molecular:319.38 g/mol1-Naphthalenylsulfonyl-Ile-Trp-aldehyde
CAS:<p>1-Naphthalenylsulfonyl-Ile-Trp-aldehyde is a recombinant protein that has protease activity. It is a serine protease that cleaves proteins at the amino acid sequence Ser-Xaa-Gly or Ser-Xaa. The recombinant protein has been shown to have proteolytic activity and can be used in assays to measure the amount of β-catenin, collagen, and growth factor in cells. 1-Naphthalenylsulfonyl-Ile-Trp-aldehyde also binds to monoclonal antibodies and can be used as a neutralizing agent for these proteins. This recombinant protein also has been shown to inhibit the growth of lung fibroblasts.</p>Fórmula:C27H29N3O4SPureza:Min. 95%Cor e Forma:PowderPeso molecular:491.6 g/mol1-(3',4'-Dimethoxyphenyl)-1-propanol
CAS:<p>1-(3’,4’-Dimethoxyphenyl)-1-propanol is a naturally occurring chemical with the molecular formula C10H14O2. It has been found in the bark of Pinus pinaster and the rhizome of Piper auritum. This compound has been shown to have an antiinflammatory effect by inhibiting prostaglandin synthesis. It also inhibits nitrosation reactions and is being studied for its potential as a cancer chemopreventive agent. 1-(3’,4’-Dimethoxyphenyl)-1-propanol is an enantiomer of 2-(3',4'-dimethoxyphenyl)propane-1,3-diol.</p>Fórmula:C11H16O3Pureza:Min. 95%Peso molecular:196.24 g/mol3,3'-[1,3-Phenylenebis(oxy)]dipropanoic acid
CAS:<p>Please enquire for more information about 3,3'-[1,3-Phenylenebis(oxy)]dipropanoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C12H14O6Pureza:Min. 95%Peso molecular:254.24 g/molBenzoyl ecgonine isopropyl ester
CAS:Produto Controlado<p>Benzoyl ecgonine isopropyl ester is an analytical toxicology procedure that is used to identify the presence of cocaine in biological samples. The sample preparation involves homogenizing the sample, extracting it with solvents, and evaporating the solvent. Benzoyl ecgonine isopropyl ester is then incubated at room temperature for 15 minutes before adding a solution of hydrochloric acid and potassium dichromate. A color change from yellow to orange indicates the presence of cocaine. This test can be performed on either whole blood or plasma samples and can also be used to detect other drugs such as amphetamines, barbiturates, benzodiazepines, and opiates.</p>Fórmula:C19H25NO4Pureza:Min. 95%Peso molecular:331.41 g/molDiphenylsulfone-3,3'-disulfonic Acid Disodium Salt
CAS:<p>Please enquire for more information about Diphenylsulfone-3,3'-disulfonic Acid Disodium Salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%2,4,6-Trichloro-5-nitropyrimidine
CAS:<p>2,4,6-Trichloro-5-nitropyrimidine is a purine derivative that inhibits the cell proliferation of cancer cells. It has been shown to inhibit the activity of kinases and to induce apoptosis in human cancer cells in vitro. This drug also has antiproliferative potential against erythrocytes and is being investigated as a treatment for renal disease. 2,4,6-Trichloro-5-nitropyrimidine shows inhibitory effects on the phosphorylation of roscovitine by ATP and may be used to treat patients with glomerulonephritis. 2,4,6-Trichloro-5-nitropyrimidine can be synthesized from 2,4,6-trichloropyrimidinethiol and nitric acid according to the following equation: CClNO + HNO → CClNOH + NO 2 Cl + 3 HNO</p>Fórmula:C4Cl3N3O2Pureza:Min. 97 Area-%Peso molecular:228.42 g/molVitamin B12 e-Monocarboxylic Acid
CAS:Produto Controlado<p>Please enquire for more information about Vitamin B12 e-Monocarboxylic Acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C63H87CoN13O15PPureza:Area-% Min. 95 Area-%Cor e Forma:PowderPeso molecular:1,356.35 g/molVedaprofen
CAS:<p>Vedaprofen is a nonsteroidal anti-inflammatory drug that belongs to the class of drugs known as NSAIDs. It inhibits the activity of the enzyme cyclooxygenase (COX), which causes inflammation and pain. Vedaprofen has been shown to be effective in treating bowel disease, inflammatory bowel disease, and autoimmune diseases, such as arthritis. Vedaprofen also has antimicrobial properties, inhibiting bacterial growth by binding to the COX enzyme in the cell membrane. The α subunit is one of the effector proteins for COX-1 and COX-2, and vedaprofen binds to this protein preventing its activation. This inhibitory effect on COX-1 and COX-2 leads to a reduction in production of prostaglandins (PGs) that are responsible for inflammatory responses. Vedaprofen may be administered orally or intravenously depending on the severity of symptoms. The oral route is preferred because it does not require</p>Fórmula:C19H22O2Pureza:Min. 95%Peso molecular:282.38 g/molNoratropine
CAS:<p>Noratropine is a drug that belongs to the group of anticholinergic drugs. It is used as a pharmaceutical preparation for the treatment of urinary incontinence and other conditions that are caused by overactivity of the bladder muscles. Noratropine has been shown to have a significant effect on symptoms such as increased urination, urgency, frequency, and nocturia. In addition, it reduces the amount of urine produced at night and during the day. Noratropine can be found in pueraria lobata (Kudzu) and angelicae dahuricae (Angelica). These plants contain natural compounds with anticholinergic properties. Noratropine can also be synthesized from benzalkonium chloride and n-oxide. The synthesis involves two steps: first, benzalkonium chloride reacts with an alcohol to form an acid which then reacts with n-oxide to produce noratropine. This compound can also be obtained from tissue</p>Fórmula:C16H21NO3Pureza:Min. 95%Peso molecular:275.34 g/mol2-Methyl-5-nitropyridin-3-amine
CAS:<p>2-Methyl-5-nitropyridin-3-amine is a heterocyclic compound that is synthesized by the cyclization of 2-methylpyridine with sodium nitrite. The reaction product is hydrolyzed to yield the desired compound, 5-nitropyridine. The synthesis of this compound can be used as a target for organic synthesis.</p>Fórmula:C6H7N3O2Pureza:Min. 95%Peso molecular:153.14 g/molCholesterol Heptyl Carbonate
CAS:Produto Controlado<p>Cholesterol heptyl carbonate is a cholesteric liquid crystal with a high melting point, which can be used as a coating for pharmaceutical tablets and other products. Cholesteric liquid crystals are composed of molecules that have different shapes in the solid phase and in the liquid phase, forming an ordered structure. The conformational state of the molecule determines the optical properties of cholesteric liquid crystals. This product has an average particle diameter of around 200 nm and is made from organic solvent. The treatment method for this product is not specified, but it may be treated by heating with thermal energy or using optical energy to create a cross-linked polymer network.</p>Pureza:Min. 95%2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one
CAS:<p>Please enquire for more information about 2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%Isomethadone hydrochloride
CAS:Produto Controlado<p>Isomethadone hydrochloride is the drug substance in a solid oral dosage form. It is an active substance that can be used to treat inflammatory diseases and target tissue. Isomethadone hydrochloride is a type of natural polymer with a metal ion as its active ingredient. The absorption mechanism for this drug is not known, but it appears to work by causing dysfunction in the membranes of cells. Isomethadone hydrochloride has been shown to cause addiction in animals and humans, and may have potential toxic effects on liver function. Symptoms of Isomethadone hydrochloride overdose include: <br>-Nausea and vomiting<br>-Constipation<br>-Loss of appetite<br>-Headache<br>-Drowsiness <br>-Confusion <br>-Muscle spasms <br>-Tremors and seizures</p>Fórmula:C21H28ClNOPureza:Min. 95%Peso molecular:345.91 g/mol(3b,9b,10a)-3-Hydroxy-pregna-5,7-dien-20-one
CAS:Produto Controlado<p>Please enquire for more information about (3b,9b,10a)-3-Hydroxy-pregna-5,7-dien-20-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C21H30O2Pureza:Min. 95%Peso molecular:314.46 g/molN-Acetyl-L-leucyl-L-leucyl-L-methioninal
CAS:<p>Inhibitor of cathepsin</p>Fórmula:C19H35N3O4SPureza:Min. 95%Peso molecular:401.57 g/mol2-Valeryl-17'-estradiol 17-valerate
CAS:Produto Controlado<p>Please enquire for more information about 2-Valeryl-17'-estradiol 17-valerate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:CHOPureza:Min. 95%Cholesterol Hydrocinnamate
CAS:Produto Controlado<p>Cholesterol hydrocinnamate is a non-polar, microcapsule-encapsulated solid that has been shown to be reversibly endothermic. The transition from the solid phase to the liquid phase occurs at approximately 20°C and is accompanied by a change in color from red to yellow. The coating on the surface of the microcapsules are composed of polymers with optical properties such as high refractive index, low absorption, and low scattering. These properties are used to alter light transmission and reflection in order to evaluate the particle size distribution. Cholesterol hydrocinnamate can be prepared by thermal treatment of cholesterol cinnamate with cinnamaldehyde in solvents such as ethanol or acetone. This method produces particles that are not only non-polar but also soluble in nonpolar solvents such as hexane or heptane.</p>Pureza:Min. 95%b-Sitosterol - 40%
CAS:Produto Controlado<p>b-Sitosterol is a sterol that is found in plants and animals. It has been shown to reduce the incidence of skin tumor formation when applied topically. b-Sitosterol also has hypoglycemic effects, which may be due to its ability to bind with p-hydroxybenzoic acid, an inhibitor of glucose absorption. This compound also has a matrix effect on the skin, which may be due to its ability to inhibit the production of collagenase, an enzyme involved in the breakdown of collagen. b-sitosterol also has antiinflammatory properties that have been shown using analytical methods such as metal chelate. Studies have shown that b-sitosterols are natural compounds that are found in high concentrations in beta-sitosterol.</p>Fórmula:C29H50OPureza:Min. 95%Peso molecular:414.71 g/mol1,2-Epoxy-3-(4-nitrophenoxy)propane
CAS:<p>1,2-Epoxy-3-(4-nitrophenoxy)propane is an epoxide that is a reactive intermediate that participates in a number of reactions, including the formation of disulfide bonds. It has been shown to have genotoxic effects and to be toxic to polymorphonuclear leucocytes. The compound can also inhibit detoxification enzymes, which may make it useful as a biomarker for environmental exposure to xenobiotics. 1,2-Epoxy-3-(4-nitrophenoxy)propane has also been shown to be a potential anti-cancer agent in gene therapy studies. This compound inhibits energy metabolism by inhibiting the enzyme glyceraldehyde 3 phosphate dehydrogenase (GAPDH).</p>Fórmula:C9H9NO4Pureza:Min. 95%Peso molecular:195.17 g/mol3-Nitropropionic acid
CAS:<p>3-Nitropropionic acid (3NPA) is a mitochondrial toxin that causes neuronal death by inhibiting complex enzyme activities and inducing reactive oxygen species production. 3NPA also alters mitochondrial membrane potential and induces pro-apoptotic protein expression, leading to neuronal cell death. 3NPA has been shown to be effective in the treatment of experimental models of infectious diseases, such as rat sepsis and human HIV infection, by reducing the number of activated T cells and CD4+ T cells. 3NPA also exhibits anti-inflammatory properties by inhibiting the inflammatory responses of monocytes/macrophages and neutrophils.</p>Fórmula:C3H5NO4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:119.08 g/molTadalafil impurity B
CAS:<p>Please enquire for more information about Tadalafil impurity B including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C20H19N3O3Pureza:Min. 95%Peso molecular:349.38 g/mol(S)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride
CAS:Produto Controlado<p>Please enquire for more information about (S)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H22ClNOPureza:Min. 95%Peso molecular:255.78 g/mol1-(Aminomethyl)naphthalene
CAS:<p>1-(Aminomethyl)naphthalene is a hydrogen bond-forming molecule that has high values of hydrochloric acid. This compound reacts with sodium carbonate to form glycoside derivatives, which have been shown to display light emission. 1-(Aminomethyl)naphthalene can be used in the synthesis of oxytocin and toll-like receptor ligands, as well as other chemical reactions. The carbonyl group found in this molecule is responsible for the reactivity and stability of this compound.</p>Fórmula:C10H7CH2NH2Pureza:Min. 95%Cor e Forma:Clear Colourless To Yellow LiquidPeso molecular:157.21 g/molrec Human Growth Hormone (expressed in E.coli)
<p>Please enquire for more information about rec Human Growth Hormone (expressed in E.coli) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%1-(2-Aminoethyl)-3-Phenylurea Hydrochloride
CAS:<p>Please enquire for more information about 1-(2-Aminoethyl)-3-Phenylurea Hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C9H13N3O·HClPureza:Min. 95%Peso molecular:215.68 g/mol1,3-Dimethylthiourea
CAS:<p>1,3-Dimethylthiourea (DMU) is a chemical compound that has been shown to have antioxidant properties. DMU is an inhibitor of the enzyme aconitase, which catalyzes the second step in the Krebs cycle and is involved in energy metabolism. DMU inhibits the activity of other enzymes such as xanthine oxidase and nitric oxide synthase, which are responsible for the production of reactive oxygen species (ROS). DMU also shows pro-apoptotic properties by inducing activation of a pro-apoptotic protein called p53. DMU has been shown to be an effective treatment for eye disorders such as glaucoma and retinal degeneration when used together with low doses of corticosteroids. It has also been shown to protect against myocardial infarction and provide cardioprotection following reperfusion injury.</p>Fórmula:C3H8N2SPureza:Min. 95%Peso molecular:104.18 g/mol(Asp371)-Tyrosinase (369-377) (human) acetate salt
CAS:<p>Tyrosinase protein:<br>Peptide Tyrosinase (Asp371) – HLA-A*0201 (YMDGTMSQV) is a human tyrosinase-derived (369-377) peptide by posttranslational conversion of the sequence YMNGTMSQV. Tyrosinase is an oxidase membrane-bound protein. Tyrosinase play a key role in the melanin synthesis pathway. Tyrosinase is presented on the surface of HLA-A*02:01 melanomas and also expressed in melanocytes. Tyrosinase has been still suggested to be a tumor antigen and might be implicated in improvement of immunotherapeutic strategies such as for efficient anticancer vaccine development.<br>Applications of Peptide Tyrosinase (Asp371) – HLA-A*0201 (YMDGTMSQV):<br>Peptide Tyrosinase (Asp371) – HLA-A*0201 (YMDGTMSQV) is used to stimulate specific cytotoxic T lymphocytes (CTL) in PBMCs and then to analyze CTL response especially the cytokine production by ELISPOT assay. Peptide Tyrosinase (Asp371) – HLA-A*0201 (YMDGTMSQV) is also involved in experimental therapies of metastatic melanoma by allogeneic hematopoietic stem cell transplantation. In fact, cytotoxic T cells were generated from peripherical blood mononuclear cells (PBMCs) of HLA-A*02:01 healthy donors after being stimulated by injection of Asp371 antigen (2). This strategy raises issues which concern the graft versus tumor (GvT) effect and graft versus host disease (GvHD).</p>Fórmula:C42H66N10O16S2Pureza:Min. 95%Peso molecular:1,031.16 g/molDibenz[a,h]anthracene
CAS:<p>Dibenz[a,h]anthracene is a polycyclic aromatic hydrocarbon that has been classified as a human carcinogen. It is used in the analytical method for determining the presence of epoxides. Dibenz[a,h]anthracene has been shown to cause skin cancer in mice. This agent binds to DNA and forms covalent adducts with guanine residues. Dibenz[a,h]anthracene also causes short-term exposure to skin cancer in rats exposed to subcutaneous tumors and has been shown to cause tumorigenesis studies in mice.</p>Fórmula:C22H14Pureza:Min. 95%Peso molecular:278.35 g/molCholesterol-2,2,3,4,4,6-d6
CAS:Produto Controlado<p>Cholesterol-2,2,3,4,4,6-d6 is a chemical compound that is used as a reference standard for cholesterol. It is typically used in the preparation of samples for analysis by nuclear magnetic resonance spectroscopy and other analytical techniques. Cholesterol-2,2,3,4,4,6-d6 has been shown to be an effective inhibitor of influenza virus replication in vitro and in vivo. It also inhibits the replication of a number of other viruses including papillomavirus and herpes simplex virus. The molecule has been shown to bind to the viral membrane system with high affinity and specificity. Cholesterol-2,2,3,4,4,6-d6 also prevents the fusion of influenza virus with host cell membranes by inhibiting the conformational changes required for this process.</p>Fórmula:C27D6H40OPureza:Min. 95%Peso molecular:392.69 g/mol2-Methylnicotinic acid methyl ester
CAS:<p>2-Methylnicotinic acid methyl ester is a synthetic chemical compound that belongs to the isomer family. It has been used in the synthesis of cocaine and isomers, as well as in the modification of drugs. 2-Methylnicotinic acid methyl ester can be synthesised from 2-methylpyridine and formaldehyde via the method of methylmagnesium iodide. 2-Methylnicotinic acid methyl ester has been shown to be a potent inhibitor of human platelet aggregation, which may be due to its structural similarity to nicotine.</p>Fórmula:C8H9NO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:151.16 g/mol2-(2-Sulfoethyl)pseudourea
CAS:<p>2-(2-Sulfoethyl)pseudourea is a substance that is found in the body as an intermediate product of the urea cycle. It is also used as a protective agent for beet sugar and other food products. 2-(2-Sulfoethyl)pseudourea has been shown to be effective against malonic acid, tricine, and arginine. The reaction with malonic acid yields 2-sulfoethylmalonic acid, which can then be oxidized by tricine to yield 2-sulfoethylglyoxal. This substance also reacts with arginine to produce 2-sulfoethylaminoadipic semialdehyde.</p>Fórmula:C3H8N2O3S2Pureza:Min. 95%Peso molecular:184.24 g/molVitamin B12 c-lactone
CAS:<p>Please enquire for more information about Vitamin B12 c-lactone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C63H85CoN13O15PPureza:Area-% Min. 95 Area-%Peso molecular:1,354.33 g/molAcriflavine neutral
CAS:<p>Acriflavine is a chemical agent that inhibits the growth of bacteria by binding to nuclear DNA and disrupting the synthesis of proteins. Acriflavine has been shown to be effective in treating infections caused by wild-type strains of bacteria, but has little effect on resistant mutants. It also has little effect on bacterial cells that are not actively growing (i.e., in the stationary phase). Acriflavine binds to DNA and acts as a crosslinking agent, which prevents transcription and replication. This drug also inhibits mitochondrial functions. Acriflavine is commonly used in combination with benzalkonium chloride or other antimicrobial agents because it does not have any bactericidal effects when used alone.END>></p>Pureza:Min. 95%Cor e Forma:Orange To Red Brown SolidPeso molecular:259.73 g/mol1-Testosteronetetrahydropyran
CAS:Produto Controlado<p>Please enquire for more information about 1-Testosteronetetrahydropyran including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C24H36O3Pureza:Min. 95%Peso molecular:372.54 g/mol1-Naphthoyl chloride
CAS:<p>1-Naphthoyl chloride is a metabolite of 1-naphthol. It has been used in the synthesis of steroidal alkaloids, including the anti-inflammatory drug indomethacin and the anesthetic ketamine. 1-Naphthoyl chloride is also a precursor to synthetic cannabinoids, which are substances that have effects similar to those of cannabis but are not derived from marijuana. It binds to receptors on cells that are sensitive to cannaboids. The binding causes changes in cell function and can lead to psychological effects such as paranoia and hallucinations. The detection sensitivity of 1-naphthoyl chloride can be increased by using fluorescence detectors or gravimetric analysis.</p>Fórmula:C11H7ClOPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:190.63 g/mol(11b,16a)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al
CAS:Produto Controlado<p>Please enquire for more information about (11b,16a)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C25H34O6Pureza:Min. 95%Cor e Forma:PowderPeso molecular:430.53 g/molTropinone
CAS:<p>Tropinone is a polycyclic aromatic hydrocarbon that is found in plant cells. Tropinone exhibits enzyme activities, such as catalase and peroxidase activity, which are important for plant physiology. Tropinone has also been shown to have anti-cancer properties. Platinum-based chemotherapy drugs bind to the tropinone molecule, which inhibits the enzymes that allow cancer cells to grow and multiply. The specific antibody binds to the tropinone molecule by recognizing a carbohydrate group on the molecule's surface, while hydroxyl groups on the tropinones react with trifluoromethanesulfonic acid in water to form ester hydrochloride. This reaction is dependent on pH level and optimum ph is around 7-9.</p>Fórmula:C8H13NOPureza:Min. 98%Cor e Forma:White PowderPeso molecular:139.19 g/mol1-[(4-Nitrophenyl)methyl]-1H-1,2,4-triazole
CAS:<p>1-[(4-Nitrophenyl)methyl]-1H-1,2,4-triazole (NPT) is a drug that is used to treat migraine. It is an effective and fast acting drug that has been shown to be more efficient than other triptans. NPT inhibits the uptake of serotonin by binding to its receptors in the brain and causing vasoconstriction. The compound has been found to be safe for use in humans. However, it may cause impurities such as genotoxic nitro groups which are harmful to cells if present at high concentrations. There are various techniques that can be used to measure the kinetics of NPT and determine whether it has been hydrogenated during synthesis or not. These include calibration curves, HPLC, and GC methods.</p>Fórmula:C9H8N4O2Pureza:Min. 95%Peso molecular:204.19 g/mol2-Amino-3,4-dihydro-7-methoxy-2H-1-naphthalenone, hydrochloride
CAS:Produto Controlado<p>Please enquire for more information about 2-Amino-3,4-dihydro-7-methoxy-2H-1-naphthalenone, hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C11H14ClNO2Pureza:Min. 95%Peso molecular:227.69 g/molN-(6-Phenylhexyl)-5-chloro-1-naphthalenesulfonamide
CAS:<p>N-(6-Phenylhexyl)-5-chloro-1-naphthalenesulfonamide is a dibutyryl camp analog that has been shown to inhibit the L-type calcium channel in a dose-dependent manner. It has an effect on both spermatozoa and glioma cells, with its most significant effect being inhibition of the intracellular calcium ion. This drug inhibits the growth rate of these cells, which may be due to its ability to activate adrenergic receptors and cause increased intracellular calcium ion levels. N-(6-Phenylhexyl)-5-chloro-1-naphthalenesulfonamide also slows the cycle of the cell, which may be due to a kinetic effect.</p>Fórmula:C22H24ClNO2SPureza:Min. 95%Peso molecular:401.95 g/molCholesterol Nonyl Carbonate
CAS:Produto Controlado<p>Cholesterol Nonyl Carbonate is a fatty acid with a carbon chain of 12-18 carbons. It is a section, which enhances the microcapsules’ ability to adhere to surfaces and prevents them from being washed away by water. This compound can be used as a coating for inorganic materials, such as metals and polymers, and organic solvents, such as polypropylene. Cholesterol Nonyl Carbonate has functional groups that are polar, which allow it to dissolve in organic solvents and create coatings on objects. The molecule is comprised of an average particle diameter of 1 micrometer with a particle size distribution ranging from 0.5-10 micrometers. The treatment method for this compound involves thermal energy and conformational changes.END></p>Pureza:Min. 95%19-Hydroxy cholesterol
CAS:Produto Controlado<p>19-Hydroxy cholesterol is a sterol that is one of the primary products of cholesterol synthesis. It is a secondary bile acid and an oxysterol, which are produced in the liver during cholesterol metabolism. 19-Hydoxycholesterol has been shown to induce apoptosis in leukemia cells, as well as inhibit tumor cell growth. This compound can also inhibit the production of fatty acids by inhibiting β-unsaturated ketones, which are intermediates in the biosynthesis of fatty acids. The inhibition of these ketones leads to an increase in the production of n-3 fatty acids, which have been shown to have beneficial effects on human health. 19-Hydroxycholesterol can be detected using a chemical ionization method with gas chromatography and mass spectroscopy detection.</p>Fórmula:C27H46O2Pureza:Min. 95%Cor e Forma:White/Off-White SolidPeso molecular:402.65 g/mol3,5,3',5'-Tetraiodo thyroaldehyde
CAS:<p>Please enquire for more information about 3,5,3',5'-Tetraiodo thyroaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C13H6I4O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:717.8 g/mol21-Amino-17-hydroxypregna-1,4-diene-3,11,20-trioneHydrochloride
CAS:Produto Controlado<p>Please enquire for more information about 21-Amino-17-hydroxypregna-1,4-diene-3,11,20-trioneHydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C21H28ClNO4Pureza:Min. 95%Peso molecular:393.9 g/molO-tert-Butyl-D-tyrosine
CAS:<p>O-tert-Butyl-D-tyrosine is an organogelator. It is a low molecular weight organic liquid that can form a gel when mixed with a solvent. O-tert-Butyl-D-tyrosine is soluble in hydrophobic solvents such as butanol, and insoluble in water. The gelation properties of this substance are due to its ability to interact with the surface of the solvent droplet and form a network that holds other solute molecules in place. This interaction is called physisorption, which means that it does not need any chemical bonds to form the gel. Gels formed by O-tert-Butyl-D-tyrosine are stable at room temperature, but will melt when heated or exposed to pH extremes.</p>Fórmula:C13H19NO3Pureza:Min. 95%Peso molecular:237.29 g/mol1,2,3,4-Tetrahydro-1-naphthoic acid
CAS:<p>Tetrahydro-1-naphthoic acid is a toxic chemical that is used in the synthesis of various organic compounds. It is an organic acid that has a pungent odor and can cause irritation of the nose and throat. When heated, it evolves toxic fumes of hydrogen chloride gas and phosgene. Tetrahydro-1-naphthoic acid reacts with metal hydroxides to form metal tetrahydro-1-naphthoates, which have useful properties as catalysts in organic reactions. Tetrahydro-1-naphthoic acid has been used as a growth regulator in plants and animals. It binds to DNA at the C–H site, preventing protein synthesis and cell division by inhibiting RNA synthesis.</p>Fórmula:C11H12O2Pureza:Min. 95%Peso molecular:176.21 g/mol6-O-Methyl codeine
CAS:Produto Controlado<p>6-O-Methyl codeine is a drug that belongs to the class of opioid analgesics. It is used to treat severe pain and coughing in patients with infectious diseases, such as pneumonia or bronchitis. 6-O-Methyl codeine may be administered by mouth, intravenously, or intramuscularly. The mechanism of action of this drug is not fully understood, but it has been shown to decrease respiratory rate in some animal studies. 6-O-Methyl codeine also has an effect on the central nervous system and may cause dizziness, drowsiness, nausea, vomiting and constipation. This drug is metabolized through oxidative reactions with oxygenated molecules like fluorine or hydrogenated aromatic hydrocarbons. 6-O-Methyl codeine is a prodrug that can be converted into morphine following cleavage by liver enzymes.</p>Fórmula:C19H23NO3Pureza:Min. 95%Peso molecular:313.39 g/mol1,3-Dimethylnaphthalene
CAS:<p>1,3-Dimethylnaphthalene is a chemical intermediate that is used for the synthesis of perfumes and pharmaceuticals.</p>Fórmula:C12H12Pureza:Min. 95%Peso molecular:156.22 g/mol1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
CAS:<p>Please enquire for more information about 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%Decapreno-b-carotene
CAS:<p>Decapreno-b-carotene is a carotenoid extracted from the oil of the seeds of the plant, Schizochytrium limacinum. This product has been shown to be an effective antioxidant that can protect cells against oxidative damage. The high-performance liquid chromatography technique was used for quantification and separation. The extract was then injected onto a high performance liquid chromatograph, which separates it according to its chemical properties. Decapreno-b-carotene is found in almost all organisms and is a precursor for vitamin A production in animals.</p>Fórmula:C50H68Pureza:Min. 95%Cor e Forma:SolidPeso molecular:669.07 g/mol5'-Amino-5'-deoxy-2',3'-O-(1-methylethylidene)-adenosine
CAS:<p>Please enquire for more information about 5'-Amino-5'-deoxy-2',3'-O-(1-methylethylidene)-adenosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C13H18N6O3Pureza:Min. 95%Peso molecular:306.32 g/mol(6a,11b,16a)-21-(Acetyloxy)-9-bromo-6-fluoro-11-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
CAS:Produto Controlado<p>Please enquire for more information about (6a,11b,16a)-21-(Acetyloxy)-9-bromo-6-fluoro-11-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C24H30BrFO5Pureza:Min. 95%Peso molecular:497.39 g/molPregna-1,4,9(11),16-tetraene-3,20-dione
CAS:Produto Controlado<p>Pregna-1,4,9(11),16-tetraene-3,20-dione is a controlled product that is widely used in the industrial sector. It is a phosphoric compound that has various applications. This chemical compound acts as a chemokine and contains active agents such as tryptamine and aldehyde monophosphate. Pregna-1,4,9(11),16-tetraene-3,20-dione is also known to be a mouse metabolite and has been found to have properties similar to naphthalene and phenylethylamine. With its acidic nature and oxygen-containing structure, this compound can be easily purified through recrystallization. It exists in different tautomeric forms, making it highly versatile for various applications in different industries.</p>Fórmula:C21H24O2Pureza:Min. 95%Peso molecular:308.41 g/molMetroprolol succinate
CAS:Produto Controlado<p>Metroprolol succinate is a prodrug of metoprolol. It is used for the treatment of high-sensitivity c-reactive protein, which is an inflammatory marker that indicates the presence and severity of atherosclerosis. Metoprolol succinate also has anti-inflammatory properties and can be used to treat cardiac disorders such as congestive heart failure. The drug inhibits the growth factor-β1 pathway in cardiac cells, which may be due to its ability to inhibit cellular proliferation by inducing apoptosis. This drug also has a protective effect on the skeleton, preventing bone loss and osteoporosis. Metroprolol succinate can be used in sample preparation for hydrochloric acid digestion or particle size analysis.</p>Fórmula:(C15H25NO3)2•C4H6O4Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:652.82 g/molAcetyl-L-methionine sulfoxide
CAS:<p>Please enquire for more information about Acetyl-L-methionine sulfoxide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C7H13NO4SPureza:Min. 95%Cor e Forma:PowderPeso molecular:207.25 g/mol7-Azaindole-5-carboxylic acid methyl ester
CAS:<p>7-Azaindole-5-carboxylic acid methyl ester is an ester derivative that can be synthesized from the reaction of acetyl chloride and diazotization. 7-Azaindole-5-carboxylic acid methyl ester has been used in research for its biological activity, specifically as a cytotoxic agent. It has also been shown to inhibit the growth of cancer cells by alkylation reactions and cyclization reactions. 7-Azaindole-5-carboxylic acid methyl ester has been shown to have antitumor properties with a mechanism that is not yet fully understood.</p>Fórmula:C9H8N2O2Pureza:Min. 95%Peso molecular:176.17 g/mol3',4'-(Methylenedioxy)butyrophenone
CAS:Produto Controlado<p>3',4'-(Methylenedioxy)butyrophenone is a compound that has been shown to exist in four different conformations. It has been shown to form hydrogen bonds and chains with itself, as well as hydrogen bonds with other molecules. The crystal structure of 3',4'-(methylenedioxy)butyrophenone has been determined, and it's conformation has been shown to be dependent on the nature of the solvent.</p>Fórmula:C11H12O3Pureza:Min. 95%Peso molecular:192.21 g/mol2-(Morophlin-4-yl)-1,2,3,4-tetrahydronaphthalene
CAS:Produto Controlado<p>Please enquire for more information about 2-(Morophlin-4-yl)-1,2,3,4-tetrahydronaphthalene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H19NOPureza:Min. 95%Peso molecular:217.31 g/molO-tert-Butyl-L-threonine 2-chlorotrityl resin
<p>Please enquire for more information about O-tert-Butyl-L-threonine 2-chlorotrityl resin including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%4-Nitrophenyl Anthranilate
CAS:Produto Controlado<p>4-Nitrophenyl anthranilate is a potent inhibitor of serine protease. It is synthesized by reacting an anthranilate with an hydroxyl group in the presence of ultraviolet light, and can be used as a fluorescent probe. 4-Nitrophenyl anthranilate binds to the active site of serine protease, and prevents the hydrolysis of proteins by blocking the cleavage of peptide bonds at the carboxylic acid termini. This compound has been shown to inhibit human serum albumin and cell nuclei in vitro. The reaction mechanism for this compound is unknown, but it is believed that it may involve a photo-induced electron transfer mechanism.</p>Fórmula:C13H10N2O4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:258.23 g/mol2,2'-Methylenebis(6-tert-butyl-p-cresol)
CAS:<p>2,2'-Methylenebis(6-tert-butyl-p-cresol) is a phenolic compound that is used as a chemical stabilizer in the production of polyvinyl chloride and polystyrene. It has also been shown to be an effective antioxidant for polypropylene. 2,2'-Methylenebis(6-tert-butyl-p-cresol) has been shown to inhibit skin cancer, bladder cancer, and hemolytic activity in vitro. This product can cause mild skin irritation, but it does not appear to be toxic when ingested orally or applied topically.</p>Fórmula:C23H32O2Pureza:Min. 95%Peso molecular:340.5 g/mol1-(2-Amino-5-nitrophenyl)ethanone
CAS:<p>Please enquire for more information about 1-(2-Amino-5-nitrophenyl)ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C8H8N2O3Pureza:Min. 95%Peso molecular:180.16 g/mol4-Mercaptocinnamic acid
CAS:<p>4-Mercaptocinnamic acid is a liquid crystal that belongs to the class of aromatic compounds. It is chiral and has a high melting point. 4-Mercaptocinnamic acid has been used in electronic devices, such as liquid crystal displays and ferroelectric liquid crystals, for its high boiling point and low viscosity. It can also be used as an additive for other chemicals or as a solvent for coatings. The acid group (COOH) in this compound makes it reactive with elements such as chlorine, fluorine, and bromine. It reacts with dicyclohexylcarbodiimide to form cinnamic acid derivatives and toluene to form trifluoromethylbenzenes. This chemical also has alkylthio groups (CH3S) and alkoxy groups (CH2O).</p>Fórmula:C9H8O2SPureza:Min. 95%Peso molecular:180.22 g/mol2-Amino-4-chloro-3-nitropyridine
CAS:<p>2-Amino-4-chloro-3-nitropyridine is a potent inhibitory molecule that inhibits the activity of the enzyme acetylcholinesterase. It has been used in the treatment of chronic pain, and has been shown to be effective for inhibiting malonate esters and amino acid esters. This drug is an ethyl ester that can be synthesized from chlorobenzene and malonic acid by chlorinating it with chlorine gas. 2-Amino-4-chloro-3-nitropyridine has also been shown to have a high affinity for malonic acid diethyl esters.</p>Fórmula:C5H4ClN3O2Pureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:173.56 g/mol2,6-Dibromoanthracene
CAS:<p>2,6-Dibromoanthracene is an aromatic hydrocarbon that can be synthesized in a cross-coupling reaction. It has been shown to have a high electron mobility and good thermal stability. The compound was prepared by the Suzuki coupling reaction of 2,6-dibromobenzene with phenylboronic acid. This product has no commercial use but has been tested for its transport properties and has been found to be activated by heat.</p>Pureza:Min. 95%2-bromo-6-fluoronaphthalene
CAS:<p>2-bromo-6-fluoronaphthalene is a molecule that has been shown to be a good electron donor in organic solar cells. It is also an analgesic and antinociceptive agent. 2-Bromo-6-fluoronaphthalene has shown to have antiinflammatory effects and inhibit the production of prostaglandins, which are chemical messengers that induce inflammation. The molecular structure of 2-bromo-6-fluoronaphthalene consists of two bromine atoms attached to two naphthalene rings. The bromine atoms provide strong electron donating properties and the naphthalene rings provide stability for the molecule.</p>Fórmula:C10H6BrFPureza:Min. 95%Peso molecular:225.06 g/molHistatin 5
CAS:<p>Histatin 5 is a peptide that has been shown to have antimicrobial activity against Candida albicans, Candida glabrata, and Cryptococcus albicans. It is believed to exert its effect by binding to copper ions and inhibiting the mitochondrial functions of the pathogen. Histatin 5 also has pro-apoptotic properties and may be used as an experimental treatment for infectious diseases caused by opportunistic fungal strains.</p>Fórmula:C133H195N51O33Pureza:Min. 95%Peso molecular:3,036.3 g/molAtorvastatin acetonide
CAS:<p>Atorvastatin acetonide is a statin drug that inhibits the synthesis of cholesterol by the liver. It is used to lower high cholesterol and triglycerides, as well as to reduce the risk of cardiovascular disease. Atorvastatin acetonide is a prodrug that is hydrolyzed in vivo to atorvastatin. Atorvastatin acetonide can be analyzed by HPLC with UV detection or by reversed-phase HPLC with fluorescence detection. The flow rate for this analysis is 0.5 mL/min and it takes about 20 min for analysis time. In order to monitor reaction progress, a calibration curve should be used for calibration and reaction monitoring. This product has linearity with recoveries of greater than 75%.</p>Fórmula:C36H39FN2O5Pureza:Min. 95%Peso molecular:598.7 g/mol
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