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(273.463 produtos)
- Activadores e Inibidores de Enzimas(2.827 produtos)
- Nitrosaminas(2.605 produtos)
- Compostos e metabolitos farmacêuticos e veterinários(2.577 produtos)
- Toxicologia(13.652 produtos)
Foram encontrados 7836 produtos de "Padrões Farmacêuticas"
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5,6,7,8-Tetrahydro-1-naphthoic acid
CAS:<p>5,6,7,8-Tetrahydro-1-naphthoic acid is a synthetic organic compound that is used to make dyes and paints. It has toxic properties and can cause irritation of the skin or lungs. The mechanism of its toxicity is not known, but it may be due to the formation of reactive oxygen species in the body or the inhibition of monoamine oxidase. 5,6,7,8-Tetrahydro-1-naphthoic acid exhibits dose-dependent toxicity with increasing doses resulting in more severe reactions. It also has a high potential for long term carcinogenicity.</p>Fórmula:C11H12O2Pureza:Min. 95%Peso molecular:176.21 g/mol(+)-Biotin sulfoxide
CAS:<p>Biotin sulfoxide is a biotin derivative that can be used to treat a number of human pathogens. This drug has been shown to inhibit the growth of wild-type strains in vivo and in vitro, as well as human pathogens. Biotin sulfoxide is a metal chelate that binds to molybdenum in the bacterial cell wall and prevents the formation of bacterial enzymes, such as reductase and sulfoxide reductase. This binding leads to a decrease in enzyme activities, which results in decreased protein synthesis and cell division. Biotin sulfoxide also has an inhibitory effect on light signal production, which may be due to its inhibition of proteins involved in electron transport. When administered orally, this drug can accumulate in the plasma and tissues, leading to chronic effects.</p>Fórmula:C10H16N2O4SPureza:Min. 95%Cor e Forma:PowderPeso molecular:260.31 g/mol2,4-Dichlorophenylthiourea
CAS:<p>2,4-Dichlorophenylthiourea is a hydrogen-bonding molecule that has dihedral angles of 109.5° and a molecular weight of 202.2 g/mol. 2,4-Dichlorophenylthiourea has been shown to form dimers with benzene and hydrogen bonds with itself and other molecules.</p>Pureza:Min. 95%2-Hydroxy-3-cyclohexyl-1,4-naphthoquinone
CAS:<p>Parvaquone is a drug used in the diagnosis and treatment of rheumatoid arthritis. It is a synthetic naphthoquinone that inhibits the production of prostaglandins by inhibiting cyclooxygenase enzymes, which are involved in the biosynthesis of these compounds. Parvaquone also has antimicrobial effects against some bacteria, fungi, and viruses. The bioavailability of parvaquone is low due to its high lipophilicity and poor aqueous solubility. When it does enter the bloodstream, it binds to plasma proteins such as albumin or alpha-1-acid glycoprotein. Parvaquone binds to collagen and other macromolecules in tissues, where it inhibits the synthesis of DNA by binding to the polymerase chain reaction (PCR). This binding leads to inhibition of transcription factors that regulate cell growth, leading to decreased cell division and tissue proliferation. Parvaquone also has some anti-inflammatory properties due</p>Fórmula:C16H16O3Pureza:Min. 95%Cor e Forma:Yellow PowderPeso molecular:256.3 g/mol(R)-N-Methyl-3-(1-naphthoxy)-3-(2-thienyl)propylamine hydrochloride
CAS:Produto Controlado<p>(R)-N-Methyl-3-(1-naphthoxy)-3-(2-thienyl)propylamine hydrochloride is a nonsteroidal anti-inflammatory drug that has been shown to be effective for the treatment of osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, and chronic low back pain. This drug can also be used for other inflammatory conditions such as psoriasis and Crohn's disease. The mechanism of action of (R)-N-Methyl-3-(1-naphthoxy)-3-(2-thienyl)propylamine hydrochloride is not fully understood. It may work by blocking the synthesis of prostaglandins in the body. This drug is metabolized in the liver to its active form, which binds to cyclooxygenase 1 and 2 enzymes to inhibit the production of prostaglandins. It also inhibits human serum x-ray</p>Fórmula:C18H19NOS•HClPureza:Min. 95%Cor e Forma:White To Off-White SolidPeso molecular:333.88 g/molL-Thyronine
CAS:<p>L-Thyronine is a hormone that is synthesized in the thyroid gland and has a variety of biological functions. It is used to treat congestive heart failure, atherosclerosis, and other types of heart disease. L-Thyronine binds to receptors on cells and activates them, which stimulates production of energy for the cell. L-Thyronine also increases the number of mitochondria in cells and regulates the production of nitric oxide, which plays an important role in vascular relaxation. L-Thyronine can be administered orally or intravenously as a solution. The clinical response to treatment is evaluated by measurement of serum thyroxin levels before and after administration of L-Thyronine.</p>Fórmula:C15H15NO4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:273.28 g/molBiotin-PEG4-propionic acid
CAS:<p>Biotin-PEG4-propionic acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-PEG4-propionic acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.</p>Fórmula:C21H37N3O8SPureza:Min. 95%Cor e Forma:PowderPeso molecular:491.6 g/mol2-Methoxy-1-naphthaldehyde
CAS:<p>2-Methoxy-1-naphthaldehyde is a potential chemical intermediate for the synthesis of a variety of biologically active compounds. It has been shown to have anti-tumor activity in solid tumours and can be used as a precursor for the production of new drugs that inhibit the growth of cancer cells. 2-Methoxy-1-naphthaldehyde is synthesized via an intramolecular hydrogen addition reaction with salicylaldehyde, which generates resonance stabilization. It also has an intermolecular hydrogen bond with naphthalene to form the dimer or trimer. The vibrational spectra and analytical methods are used to identify the functional groups present in 2-Methoxy-1-naphthaldehyde, which includes a hydrogen bond between the two methoxy groups. Computational methods can be used to predict how different molecules bind to this chemical intermediate and its role in biological activity.</p>Fórmula:C12H10O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:186.21 g/mol2,7-Dichloro-1,8-naphthyridine
CAS:<p>2,7-Dichloro-1,8-naphthyridine is a structural analog of the functional group 2,7-dichloroquinoline. The protonated form of this molecule reacts with aryl chlorides to produce hydrogen bonds and generate supramolecular complexes. These complexes have been shown to be stable in solution and have low efficiency for electron transfer reactions. This compound has been shown to react with fluorine gas to generate reduction products with an nmr spectrum that is different from that of 2,7-dichloroquinoline. Crystallographic studies on this molecule show hydrogen bonding interactions between the molecules.</p>Fórmula:C8H4Cl2N2Pureza:Min. 95%Cor e Forma:Yellow PowderPeso molecular:199.04 g/mol2-Bromo-6-nitrophenol
CAS:<p>2-Bromo-6-nitrophenol is a synthetic chemical that is used as an intermediate in the synthesis of other chemicals. It can be prepared by reacting ammonium formate with hydroxyl group of 2-bromo-6-nitropyridine. The reaction yield can be improved by activating the hydroxyl group and removing impurities through a dehydration reaction. The time required for the reaction to occur can be shortened by using acetonitrile as a solvent instead of water. This chemical is also synthesized by coupling metal salts with nitro groups or amines, which are called Suzuki coupling reactions.</p>Fórmula:C6H4BrNO3Cor e Forma:PowderPeso molecular:218 g/mol2,4,5-Trimethoxycinnamic acid
CAS:<p>2,4,5-Trimethoxycinnamic acid is a phenolic acid that is found in plants. It is a precursor to many other compounds that are biologically active, such as the caffeic acids and their derivatives. 2,4,5-Trimethoxycinnamic acid has been shown to have anti-cancer effects on cervical cancer cells. It also exhibits biological properties and has been used as an ingredient in traditional Chinese medicine.</p>Fórmula:C12H14O5Pureza:Min. 95%Cor e Forma:PowderPeso molecular:238.24 g/molPigment YellOw 5;2-[(2-NitrOphenyl)azO]-3-OxO-N-phenylbutanamide
CAS:<p>Please enquire for more information about Pigment YellOw 5;2-[(2-NitrOphenyl)azO]-3-OxO-N-phenylbutanamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%O-Benzyl-L-tyrosine benzyl ester 4-toluenesulfonate
CAS:<p>O-Benzyl-L-tyrosine benzyl ester 4-toluenesulfonate salt is a fine chemical that belongs to the category of useful scaffolds and versatile building blocks. It is a high quality reagent that can be used as a reaction component in the preparation of complex compounds. This compound has shown to be useful in research on various types of drugs, including analgesics, antibiotics, antihistamines, antidepressants, antipsychotics and others.</p>Fórmula:C23H23NO3•C7H8O3SPureza:Min. 95%Cor e Forma:White solid.Peso molecular:533.64 g/mol1-(4-Cyanophenyl)-2-nitropropene
<p>Please enquire for more information about 1-(4-Cyanophenyl)-2-nitropropene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C10H8N2O2Pureza:Min. 95%Peso molecular:188.18 g/mol3-Bromocinnamic acid ethyl ester
CAS:<p>3-Bromocinnamic acid ethyl ester is a chemical that is useful as a building block for the synthesis of more complex compounds. It is an intermediate in the synthesis of organic compounds and can be used as a reaction component. 3-Bromocinnamic acid ethyl ester has CAS No. 24398-80-9 and is a reagent that can be used to synthesize other chemicals. 3-Bromocinnamic acid ethyl ester is also useful as a scaffold in the development of new drugs, because it has an amide bond, which may lead to new types of drug molecules with different properties.</p>Fórmula:C11H11BrO2Pureza:Min. 95%Peso molecular:255.11 g/mol(2S)-N-Boc-2-amino-4-azido-butanoic acid methyl ester
CAS:<p>(2S)-N-Boc-2-amino-4-azido-butanoic acid methyl ester is a high quality, reagent, complex compound, useful intermediate, fine chemical that is used as a building block in the synthesis of speciality chemicals.</p>Fórmula:C10H18N4O4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:258.27 g/molN,O-Bis-Boc-L-tyrosine
CAS:<p>N,O-Bis-Boc-L-tyrosine is a synthetic protease inhibitor that is a diastereomer of the natural substrate tyrosine. It binds to the active site of the enzyme and prevents it from cleaving peptide bonds. N,O-Bis-Boc-L-tyrosine has been shown to inhibit proteolytic activity in vitro and in vivo, specifically targeting proteases such as trypsin, chymotrypsin, elastase, cathepsin G, and thrombin. The analogues show specific interaction with various glycoconjugates and have been used to synthesize tripeptides and peptidomimetics for use as drugs against cancer. Dermorphin is an opioid peptide derived from the N,O-bis Boc L tyrosine analogue that is able to interact with receptors on neurons in the brain.</p>Fórmula:C19H27NO7Pureza:Min. 95%Cor e Forma:SolidPeso molecular:381.42 g/molN-Isovalerylglycine
CAS:<p>N-Isovalerylglycine is a metabolite of the branched-chain amino acid leucine. It is found in the urine of patients with acidemia due to ethylmalonic aciduria, but not in healthy individuals. N-Isovalerylglycine has been shown to be an intermediate compound for the synthesis of acetoacetate and isovalerylglycine from acetyl-CoA. This metabolite can be used as a marker for diagnosing metabolic disorders such as diabetes mellitus, obesity, and polycystic ovary syndrome.</p>Fórmula:C7H13NO3Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:159.18 g/molEcgonine ethyl ester
CAS:Produto Controlado<p>Ecgonine ethyl ester is a metabolite of cocaine that is found in the blood, urine, and cerebrospinal fluid of humans. It is used in drug assays to detect cocaine use. Ecgonine ethyl ester binds to the dopamine transporter and blocks dopamine uptake into cells, which leads to elevated levels of dopamine in the synapses. Ecgonine ethyl ester also inhibits serotonin reuptake and has been shown to induce apoptotic cell death in human cancer cells.</p>Fórmula:C11H19NO3Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:213.27 g/molRivaroxaban
CAS:<p>Rivaroxaban is a natural drug that is a direct factor Xa inhibitor. It has been shown to be an effective therapy for the treatment of atrial fibrillation, deep vein thrombosis (DVT) and pulmonary embolism (PE). It works by inhibiting the enzyme, thrombin, which is responsible for the formation of blood clots. Rivaroxaban also has an effect on the coagulation system by decreasing the levels of fibrinogen and increases in antithrombin III. This drug does not have any specific antidote, but it can be reversed with heparin. Pharmacodynamics and drug interactions have been studied extensively in preclinical models, demonstrated by the concentration–time curves.</p>Fórmula:C19H18ClN3O5SPureza:Min. 98 Area-%Cor e Forma:White Off-White PowderPeso molecular:435.88 g/mol2',3'-Di-O-isopropylidene-5-hydroxymethyl uridine
CAS:<p>2',3'-Di-O-isopropylidene-5-hydroxymethyl uridine (DIOI) is a fine chemical that can be used as a versatile building block or an intermediate in the research of complex compounds. DIOI is also a useful reagent, which may be used as a starting material for the synthesis of other compounds. It has been shown to have high quality and is available at CAS No. 3816-77-1.</p>Fórmula:C13H18N2O7Pureza:Min. 95 Area-%Cor e Forma:PowderPeso molecular:314.29 g/mol3-Amino-3'-nitrobiphenyl hydrochloride
CAS:<p>3-Amino-3'-nitrobiphenyl hydrochloride is a versatile intermediate that can be used in the synthesis of complex compounds. It is a white crystalline solid with a melting point of 178 °C. This product is soluble in water, methanol, ethanol, acetone and chloroform. 3-Amino-3'-nitrobiphenyl hydrochloride has many applications including research chemicals and speciality chemicals.</p>Fórmula:C12H10N2O2·HClPureza:Min. 95%Cor e Forma:PowderPeso molecular:250.68 g/mol4-tert-Butylacetophenone
CAS:<p>4-tert-Butylacetophenone is an organic compound that is used to synthesize a variety of derivatives. It has been shown to have anticancer activity in vitro and in vivo, as well as antiviral activity against human pathogens. 4-tert-Butylacetophenone has also been shown to be active against Trichophyton mentagrophytes, a fungus that causes athlete's foot, and Cryptococcus neoformans, which is a pathogenic yeast that causes cryptococcal meningitis. The synthesis of 4-tert-butylacetophenone begins with the reaction of phosphorus pentoxide with a molecule of acetic acid in the presence of water. This reaction produces water and trichloroacetic acid as byproducts. The chloride ion then reacts with the trichloroacetic acid to form 4-tert-butylchloroacetic acid, which can then be reacted with phosphorous pentoxide again to</p>Fórmula:C12H16OPureza:Min. 95%Cor e Forma:Colorless Clear LiquidPeso molecular:176.25 g/mol3-(Trifluoromethoxy)hydrocinnamic acid
CAS:<p>3-(Trifluoromethoxy)hydrocinnamic acid is a useful building block that is used in the synthesis of many organic compounds. It has been used as a reagent and as a speciality chemical, and is also a versatile building block for the synthesis of complex compounds. 3-(Trifluoromethoxy)hydrocinnamic acid can be synthesized from cinnamic acid, which is available commercially and can be obtained by reacting benzaldehyde with nitric acid. 3-(Trifluoromethoxy)hydrocinnamic acid has CAS No. 168833-77-0 and can be found under the name 2,4-dichloro-3-(trifluoromethoxy)benzene.</p>Fórmula:C10H9F3O3Pureza:Min. 98 Area-%Cor e Forma:Clear LiquidPeso molecular:234.17 g/molFmoc-O-benzylphospho-L-tyrosine
CAS:<p>Fmoc-O-benzylphospho-L-tyrosine is a synthetic amino acid that can be used as a molecular model for tyrosine kinases. Fmoc-O-benzylphospho-L-tyrosine has been shown to inhibit the activity of tyrosine phosphatases. It also binds to phosphate groups in the presence of calcium ions, which may help to immobilize it and prevent its hydrolysis by phosphatases. The binding constants of Fmoc-O-benzylphospho-L-tyrosine with these phosphate groups are determined using analytical chemistry. Fmoc-O-benzylphospho-L-tyrosine has been found to bind to immobilized cells and be expressed at high levels in mammalian cells.</p>Fórmula:C31H28NO8PPureza:Min. 97 Area-%Cor e Forma:White PowderPeso molecular:573.53 g/mol1-(2,5-Dibromophenyl)ethanone
CAS:<p>2',5'-Dibromoacetophenone is an imine that has been shown to be a potent inhibitor of NS5A. It is used in the synthesis of elbasvir and other pharmaceuticals. The enantioselective synthesis of 2',5'-dibromoacetophenone is achieved by using a chiral catalyst derived from camphor, which can produce the desired product in large quantities with high purity.</p>Fórmula:C8H6Br2OPureza:Min. 95%Cor e Forma:PowderPeso molecular:277.94 g/molMethyl 3-(4-hydroxyphenyl)benzoate
CAS:<p>Please enquire for more information about Methyl 3-(4-hydroxyphenyl)benzoate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H12O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:228.24 g/molCrystal violet lactone
CAS:<p>Crystal violet lactone is a hydroxylated derivative of crystal violet that has been shown to exist as a stable complex with metal chelates. The chemical stability of this compound is related to the presence of the hydroxyl group, which can be used to form hydrogen bonding interactions. Crystal violet lactone has been shown to react with p-hydroxybenzoic acid in an electron transfer reaction, resulting in the formation of stable complexes. This chemical property makes it useful for flow assays, such as those used for the detection of glucose in blood plasma.</p>Fórmula:C26H29N3O2Pureza:Min. 95%Cor e Forma:Yellow PowderPeso molecular:415.53 g/mol13-cis-Retinoic acid
CAS:Produto Controlado<p>An endogenous retinoic acid receptor (RAR) agonist that upregulates forkhead box class O (FoxO) transcription factor. Suppresses activity and proliferation of sebaceous glands. Used for treating nodulocystic acne. Induces differentiation, neurite outgrowth and inhibits proliferation of neuroblastoma cells. A potential chemopreventive agent in non-small cell lung cancer, head and neck squamous cell carcinoma and neuroblastoma.</p>Fórmula:C20H28O2Pureza:Min. 97 Area-%Cor e Forma:Yellow PowderPeso molecular:300.44 g/mol2,2'-Dimethylbibenzyl
CAS:<p>2,2'-Dimethylbibenzyl is a chemical compound that has been used as a precursor for the synthesis of other chemicals. It can be synthesized by reacting dodecyl chloride with an aryl halide, then reacting the product with anhydrous hydroxyl group in the presence of a radical coupling agent. The reaction products are chlorosulfonic acid and 2,2'-dimethylbibenzyl. This chemical compound is a strong electron acceptor and can help to produce radical coupling reactions. It also reacts with protonated water to form sulfoxide and trifluoroacetic acid.</p>Fórmula:C16H18Pureza:Min. 95%Cor e Forma:PowderPeso molecular:210.31 g/mol4-Phenoxycinnamic acid
CAS:<p>4-Phenoxycinnamic acid is a useful scaffold and building block in organic chemistry. It is a versatile chemical intermediate with a CAS number of 2215-83-0, often used in the synthesis of other molecules. 4-Phenoxycinnamic acid has recently been shown to be an effective reagent for the conversion of nitrobenzene to benzyl alcohols, which are useful in the production of pharmaceuticals. This compound can also be used as a high-quality research chemical and as a speciality chemical for use in laboratory experimentation.</p>Fórmula:C15H12O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:240.25 g/molIsobavachalcone
CAS:<p>Isobavachalcone is a natural compound that belongs to the group of flavonoids. It has been shown to be cytotoxic at high concentrations (e.g., 50 μM) in HL-60 cells and induce apoptosis by increasing the expression of pro-apoptotic proteins. Isobavachalcone also has anti-inflammatory properties, which may be due to its ability to inhibit the production of reactive oxygen species and increase the expression of nuclear DNA binding protein DDB2. Isobavachalcone can be used as an analytical tool for determining mitochondrial membrane potential and for identifying compounds with autophagic activity.</p>Fórmula:C20H20O4Pureza:Min. 98 Area-%Peso molecular:324.37 g/mol2-Amino-5-nitro-2'-fluorobenzophenone
CAS:<p>2-Amino-5-nitro-2'-fluorobenzophenone is a prodrug that is activated by thiourea, a chemical agent that is used to break down the drug. It is an anti-inflammatory drug that acts as a selective COX inhibitor and has been shown to be effective in vivo against primary tumors. 2-Amino-5-nitro-2'-fluorobenzophenone has also been shown to have antiangiogenic properties and has been used to treat inflammatory diseases such as arthritis and psoriasis. This drug can be radiolabeled with carbon, fluorine, or iodine isotopes for use in positron emission tomography (PET) imaging of primary tumors. The drug binds to response elements on cells through electrostatic interactions between the molecular orbitals of the 2 amino groups and the nucleophilic centers of these molecules.</p>Fórmula:C13H9FN2O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:260.22 g/mol3-Bromo-4-hydroxycinnamic acid
CAS:<p>3-Bromo-4-hydroxycinnamic acid is a useful building block that is obtained from cinnamic acid by substitution of the hydroxyl group with a bromine atom. It has been used in research as a reagent, speciality chemical, and reaction component. 3-Bromo-4-hydroxycinnamic acid is also an important intermediate for the synthesis of various organic compounds. This compound can be used as a scaffold for the synthesis of complex compounds.</p>Fórmula:C9H7BrO3Cor e Forma:PowderPeso molecular:243.05 g/mol2-Chloroinosine 3',4',6'-triacetate
CAS:<p>2-Chloroinosine 3',4',6'-triacetate is a reagent, useful intermediate, fine chemical, and speciality chemical. It is used as an important building block in organic synthesis. 2-Chloroinosine 3',4',6'-triacetate can be used as a versatile building block for the synthesis of many other compounds. The high quality and usefulness of this compound make it a good choice for research chemicals.</p>Fórmula:C16H17ClN4O8Pureza:Min. 95%Cor e Forma:White to pale yellow solid.Peso molecular:428.78 g/mol4-Aminosalicylic acid hydrazide
CAS:<p>4-Aminosalicylic acid hydrazide is a reactive functional group that is used as an intermediate in organic synthesis. It has a structural formula of C6H7N3O2 and is a white solid. 4-Aminosalicylic acid hydrazide has been shown to be highly resistant to mycobacterium avium, and can be used for the treatment of tuberculosis. The reactivity of this compound was studied by gravimetric analysis. This reaction is also degradable due to the presence of chloride ions and amido groups.</p>Fórmula:C7H9N3O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:167.17 g/mol2-Hydroxy atorvastatin lactone
CAS:<p>2-Hydroxyatorvastatin lactone is a prodrug of atorvastatin, which is an HMG-CoA reductase inhibitor. It is used to lower cholesterol and triglycerides in the blood. The drug is administered as a tablet, capsule, or liquid and can be taken with or without food. 2-Hydroxyatorvastatin lactone is metabolized by cytochrome P450 enzymes in the liver to produce active atorvastatin. This metabolism may be inhibited by other drugs that are also metabolized by cytochrome P450 enzymes, such as erythromycin and ketoconazole. 2-Hydroxyatorvastatin lactone has been shown to have an inhibition constant (Ki) of 0.5 μM for human liver microsomes and plasma concentrations of 1 μM or higher are required for therapeutic effect.</p>Fórmula:C33H33FN2O5Pureza:Min. 95%Cor e Forma:Off-White Slightly Yellow PowderPeso molecular:556.62 g/molDiclofenac impurity F
CAS:<p>Please enquire for more information about Diclofenac impurity F including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H10Cl3NOPureza:Min. 95%Cor e Forma:PowderPeso molecular:314.59 g/molDarunavir Ethanolate
CAS:<p>Darunavir is a HIV-1 protease inhibitor used orally in the treatment of patients with multi-drug resistant HIV-1 infection (Ghosh, 2007). It has also been shown to be effective against other infectious diseases such as hepatitis C virus and SARS coronavirus. Metabolized by cytochrome P450 3A (CYP3A) isoenzymes, darunavir is often administered together with ritonavir that prolongs its bioavaiability, giving a terminal elimination half-life (t1/2) of 15 hours (Back, 2008). The effect of darunavir on natural compounds such as matrix proteins and toll-like receptor activity has also been studied via high performance liquid chromatography (HPLC) experiments.</p>Fórmula:C27H37N3O7S·C2H6OPureza:Min. 95%Cor e Forma:White PowderPeso molecular:593.73 g/mol2,2'-Dithiobisbenzoic acid
CAS:<p>2,2'-Dithiobisbenzoic acid (DTBA) is a chemical compound that has been used as a cross-linking agent for proteins and nucleic acids. DTBA is an aromatic hydrocarbon that can be synthesized from the reaction of sodium carbonate and hydrogen chloride. DTBA's stability in organic solvents makes it a useful reagent for protein cross-linking studies. It can also be used to measure hydrogen bond strengths between two molecules.</p>Fórmula:C14H10O4S2Pureza:Min. 95%Peso molecular:306.36 g/molPenicillin G procaine
CAS:Produto Controlado<p>Penicillin G procaine is a form of penicillin that is commonly used to treat bacterial infections. It is a prodrug that undergoes hydrolysis in the body to release penicillin, its active form. Penicillin G procaine has been shown to be effective against Streptococcus pyogenes, which causes streptococcal pharyngitis, and other bacteria that are sensitive to penicillin. Penicillin G procaine is less toxic than other forms of penicillin and has minimal side effects. The pharmacological effects of the drug are due primarily to the inhibition of bacterial cell wall synthesis by binding to peptidoglycan precursors and blocking their cross-linking. The concentration–time curve for penicillin G procaine shows that it has a long half-life in humans, making it suitable for continuous treatment in patients with chronic infections.</p>Fórmula:C16H18N2O4S·C13H20N2O2Pureza:Min. 95%Peso molecular:570.7 g/molBis(4-Nitrophenyl)phosphoric acid sodium
CAS:<p>Bis(4-nitrophenyl)phosphoric acid sodium is a synthetic compound that has been used as an antibiotic. It is a nitro group donor and may be oxidized to p-nitrophenol phosphate. Bis(4-nitrophenyl)phosphoric acid sodium inhibits bacterial growth by binding to the 30S ribosomal subunit, which prevents protein synthesis and cell division. The rate constant of this reaction has been determined using x-ray diffraction data obtained on crystals of the product with signal peptide. Bis(4-nitrophenyl)phosphoric acid sodium also has biochemical properties, such as pyrazinoic acid formation and polymerase chain reactions, which have been reported in recombinant cytochrome P450s from rat liver microsomes. The disulfide bond coordination geometry and mechanism of the reaction are still unknown but it is thought that the reaction proceeds through a single electron transfer mechanism.</p>Fórmula:C12H9N2O8P·NaPureza:Min. 95%Cor e Forma:White PowderPeso molecular:363.17 g/mol2,2'-Thenoin
CAS:<p>2,2'-Thenoin is a potent inhibitor of the enzyme thiophene 2,3-dioxygenase (TDO) and also inhibits other enzymes related to the benzoin condensation. It has been shown to be a potent inhibitor of TDO in both in vitro and in vivo studies. 2,2'-Thenoin was found to inhibit the formation of ATP by inhibiting the activity of ATP synthase. This drug also inhibits other enzymes related to the benzoin condensation and can be used for treating cancer. The 2,2'-thenoin analogs have shown potential as anti-cancer drugs that target DNA synthesis.</p>Fórmula:C10H8O2S2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:224.3 g/molα-Aminoisobutyric acid methyl ester hydrochloride
CAS:<p>Alpha-aminoisobutyric acid methyl ester hydrochloride (AABME) is an amino acid that is a metabolite of the neurotransmitter GABA. It has been shown to be transported across the blood-brain barrier by a carrier-mediated transport system and is taken up by neurons via a solute carrier family 38 member 2 transporter. AABME has been observed at physiological levels in maternal blood plasma, urine, cerebrospinal fluid, and brain tissue. It has also been studied in vitro using 3T3-L1 preadipocytes as a model for adipogenesis. In this context, it has been shown to increase cell proliferation and inhibit apoptosis.</p>Fórmula:C5H11NO2•HClCor e Forma:PowderPeso molecular:153.61 g/mol1,3-Dibromonaphthalene
CAS:<p>1,3-Dibromonaphthalene is a brominated derivative of naphthalene. It can be synthesized by reacting methoxy with chloride in the presence of a base (e.g., sodium hydroxide) and brominating the resulting 1,2-dibromoethane with bromine. The compound has been used as an analytical standard for natural gas and has been shown to have good trackability. 1,3-Dibromonaphthalene is used in research, primarily as a precursor to other compounds that are more reactive or less toxic. This molecule has been shown to undergo elimination reactions with alcohols and phenols, which can be useful for synthesis of other molecules. Synopses are available for this molecule at the following links:<br>a) <a href="https://pubchem.ncbi.nlm.nih.gov/compound/1,3-Dibromonaphthalene#section=Synonyms" target="_blank" rel="noreferrer noopener">https://pubchem.ncbi.nlm.nih.gov/compound/1,3-Dibromonaphthalene#section=Synonyms</a></p>Fórmula:C10H6Br2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:285.96 g/mol4-Nitro-1-naphthaleneacetic acid
CAS:<p>4-Nitro-1-naphthaleneacetic acid (4NNA) is a chemical that belongs to the group of naphthalene acetic acids. It is a useful building block for the synthesis of 1,2,3,4-tetrahydronaphthoquinones, 1,2,3,4-oxonaphthoquinones and other related compounds. 4NNA is mainly used as an intermediate in organic reactions and as a reagent for the analytical detection of metals. This compound has been shown to be useful as a scaffold in drug design due to its complex structure.</p>Fórmula:C12H9NO4Pureza:Min. 95%Peso molecular:231.2 g/molAzithromycin impurity H
CAS:<p>Please enquire for more information about Azithromycin impurity H including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C45H77N3O15SPureza:Min. 95%Cor e Forma:PowderPeso molecular:932.17 g/mol1-(4-Bromophenyl)-2-nitropropene
CAS:<p>1-(4-Bromophenyl)-2-nitropropene is a synthetic molecule that undergoes an efficient cycloaddition reaction with aldehydes. This reaction is used to synthesize 1,3-dienes and alpha,beta-unsaturated carbonyl compounds. When the substrate is an aldehyde, the final product is a 1,3-diene. When the substrate is an alpha,beta-unsaturated carbonyl compound, the final product is an alpha,beta-unsaturated ketone.</p>Fórmula:C9H8BrNO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:242.07 g/mol4-Chloro-4'-methoxychalcone
CAS:<p>4-Chloro-4'-methoxychalcone (4MC) is a chalcone with an antibacterial activity. It is synthesized from 4,4'-dimethoxychalcone by substitution of one or two methoxy groups on the aromatic ring with chlorine atoms. 4MC has shown to be active against a number of different bacterial strains, including Staphylococcus aureus and Pseudomonas aeruginosa.<br>The dilution method is used for the determination of the minimal inhibitory concentrations (MICs). This method involves serial dilutions in which bacteria are grown in liquid media containing increasing concentrations of the test compound. The lowest concentration of the test compound that inhibits bacterial growth is determined and recorded as MIC. <br>Plutella xylostella larvae were found to be resistant to 4MC because they lack esterase enzymes that hydrolyze 4MC. Irradiation can be used to produce esters that are more reactive towards</p>Fórmula:C16H13ClO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:272.73 g/mol5α-Pregnan-3β-ol-20-one 3β-acetate
CAS:Produto Controlado<p>5α-Pregnan-3β-ol-20-one 3β-acetate is a synthetic steroid that is used to treat various neurological disorders, including dystonias, depression, and dyskinesias. It is an agonist of the GABA receptor and has been shown to have antidepressant effects in hamsters. 5α-Pregnan-3β-ol-20-one 3β-acetate has also been shown to have antiaggressive effects in mice and to decrease hormone levels in animals. The drug has been found to be safe for use in humans and does not affect fertility. 5α-Pregnan-3β-ol-20-one 3βacetate has been shown to be effective only when administered at high doses, which may be due to its poor oral bioavailability.</p>Fórmula:C23H36O3Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:360.53 g/mol3'-Fluoro-2'-hydroxy-β-methyl-β-nitrostyrene
CAS:<p>3'-Fluoro-2'-hydroxy-beta-methyl-beta-nitrostyrene is a fine chemical with a CAS No. 1017060-19-3. It is an intermediate that can be used in the synthesis of complex compounds and research chemicals. This product also has high purity and quality, making it a versatile building block for speciality chemicals. 3'-Fluoro-2'-hydroxy-beta-methyl-beta-nitrostyrene is useful as a reaction component in the synthesis of many other chemical compounds.</p>Fórmula:C9H8FNO3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:197.16 g/molCoco alkyldimethyl betaine
CAS:<p>Coco alkyldimethyl betaine is a synthetic surfactant with amphoteric properties. It has been used in vivo and in vitro to study the effect of fatty acids on the surface tension of water. In vitro assays have shown that Coco alkyldimethyl betaine is an effective surfactant for ethylene, with a critical micelle concentration (CMC) of 0.1%. This agent also possesses the ability to reduce staining by ethanol amines, silicone, and other compounds due to its amphoteric properties. Regulatory data is available on this product.</p>Cor e Forma:Colorless Clear Liquid3-Cyclohexyl-1-[4-[2-(7-methoxy -4,4-dimethyl-1,3-dioxo-isoquinolin -2-yl)ethyl]phenyl]sulfonyl-urea
CAS:<p>3-Cyclohexyl-1-[4-[2-(7-methoxy -4,4-dimethyl-1,3-dioxo-isoquinolin -2-yl)ethyl]phenyl]sulfonyl-urea is a drug that inhibits the enzyme DPPIV, which breaks down the incretin hormone glucagon-like peptide (GLP)-1. It may be used to treat diabetes by regulating blood glucose levels. This drug has been shown to reduce postprandial blood glucose levels in patients with type 2 diabetes. 3CYCSU is also capable of reducing body weight and food intake in mice. The mechanism of action of this drug is not fully understood, but it appears to have an effect on the cytosolic calcium ion concentration and may reduce inflammatory responses in cells. 3CYCSU is a promising potential treatment for infectious diseases such as Hepatitis C virus (HCV).</p>Fórmula:C27H33N3O6SCor e Forma:PowderPeso molecular:527.63 g/mol4'-Methoxyacetophenone
CAS:<p>4'-Methoxyacetophenone is a compound that belongs to the group of detergent compositions. It has a phase transition temperature of about 75°C and meets the requirements for use in laundry detergents. 4'-Methoxyacetophenone is an antimicrobial agent that can be used in personal care products, such as soaps and lotions. It has been shown to be effective against bacteria, such as Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli. The antibacterial activity of 4'-methoxyacetophenone may be due to its hydroxyl group and phosphotungstic acid moiety. This compound also reacts with thione compounds and carbonyl groups to form acylation reactions.</p>Fórmula:C9H10O2Pureza:Min. 95%Cor e Forma:White Or Clear Colourless Solid Or Liquid (May Vary)Peso molecular:150.17 g/mol3-Phenylcoumarin
CAS:<p>3-Phenylcoumarin is a naturally occurring compound that has been shown to have cytotoxic effects on cervical cancer cells. It is also a reactive and inflammatory agent, which can lead to the development of inflammatory diseases in humans. 3-Phenylcoumarin has been shown to inhibit the growth of cancer cells by inhibiting DNA synthesis and cell division, as well as by causing programmed cell death. This compound was found to be effective at an effective dose of 10µM in a rotarod test. The molecular modeling studies suggest that 3-phenylcoumarin binds to the active site of human liver microsomal cytochrome P450 enzymes and inhibits their activity. Viscosity has also been found to be an important factor for determining the solubility and stability of this compound.</p>Fórmula:C15H10O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:222.24 g/molVanillic acid hydrazide
CAS:<p>Vanillic acid hydrazide is a multinuclear compound with condensation products. It has been shown to have antibacterial, anticancer and skeleton-related properties. Vanillic acid hydrazide is able to bind to the 4-hydroxybenzoic acid and introduce it into the cell in order to inhibit the synthesis of fatty acids. This compound also inhibits the growth of cancer cells by preventing their proliferation and proliferation by binding to DNA. Vanillic acid hydrazide may also bind to fatty acids on cell membranes, which would lead to a decrease in membrane fluidity and increase in membrane permeability, leading to cell death.</p>Fórmula:C8H10N2O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:182.18 g/mol4-Methyl-1-naphthoic acid
CAS:<p>4-Methyl-1-naphthoic acid (4MN) is a chemical that belongs to the group of diene compounds. It is a precursor in the biosynthesis of naphthoquinones and can be used for the preparation of aziridines and amides. 4MN has shown inhibitory properties against tumor cells and has been used as an experimental anticancer drug. The antineoplastic activity of 4MN may be due to its ability to interfere with DNA replication and cell division.</p>Fórmula:C12H10O2Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:186.21 g/molHydrocinnamoin
CAS:<p>Hydrocinnamaldehyde is a reactive aldehyde that is used for the synthesis of other compounds. It can be obtained by catalyzing the oxidative cleavage of cinnamyl alcohol. Hydrocinnamaldehyde is also found in marine environments, where it reacts with oxygen to form an unstable compound called hydrocinnamic acid. Hydrocinnamic acid then undergoes an oxidation-reduction process that converts it to hydrocinnamaldehyde. Hydrocinnamaldehyde is one of two carbene precursors used in the Grubbs reaction, which allows for the selective formation of C-C bonds from alkenes and alkynes. The other carbene precursor, methyllithium, is commercially unavailable and has been replaced by hydrocinnamaldehyde as a more economical alternative in this reaction.<br>Hydrocinnamaldehyde can also be used to synthesize palytoxin, which is a toxic compound found in shellfish such as oysters and clams</p>Fórmula:C18H18O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:266.33 g/mol1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 3-(2-cyanoethyl) 5-methyl ester
CAS:<p>1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 3-(2-cyanoethyl) 5-methyl ester is a chemical compound that has the CAS number 75130-24-4. It is a white powder with a melting point of 144°C. This chemical is soluble in acetone, ether and chloroform. It can be used as a building block for organic synthesis due to its versatility and useful scaffold.</p>Fórmula:C19H19N3O6Pureza:Min. 95%Cor e Forma:White to yellow solid.Peso molecular:385.37 g/mol2-Ethoxy-5-nitropyridine
CAS:<p>2-Ethoxy-5-nitropyridine is a potassium salt of 2-ethoxy-5-nitropyridine. It has been used as a reagent in the synthesis of sulfonates, pyridines, and phenols. The nitrogen atom in this molecule can be oxidized to nitro group. This compound also reacts with anilines to form 2-chloro-5-nitropyridine and 2-hydroxy-5-nitropyridine. In addition, it can react with halogen to form substituted anilines or chloropyridines. 2-Ethoxy-5-nitropyridine is a nucleophile that can be used for the preparation of nucleophiles for biomolecular chemistry studies.</p>Fórmula:C7H8N2O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:168.15 g/mol3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine
CAS:<p>Please enquire for more information about 3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%5,6-Dibromovanillin
CAS:<p>5,6-Dibromovanillin is a chemical compound that has been shown to have both anti-cancer and anti-inflammatory properties. This drug is metabolized via cytochrome P450 enzymes into 5,6-dibromovanillyl alcohol and 5,6-dibromovanillin acid. The metabolic pathways for this compound are similar to those of estradiol and other estrogens. The effects of 5,6-dibromovanillin on cancer cells are highly dependent on the expression levels of cytochrome P450 enzymes. This drug may be used as a treatment for breast cancer or prostate cancer.</p>Fórmula:C8H6Br2O3Cor e Forma:PowderPeso molecular:309.94 g/molL-Homocysteine thiolactone hydrochloride
CAS:<p>L-Homocysteine thiolactone hydrochloride is a synthetic radiotracer. It has been used as a positron emission tomography (PET) radiopharmaceutical to image brain tumors and other cancers. L-homocysteine thiolactone hydrochloride is synthesized from L-cysteine and aluminium chloride. The yield of this reaction is usually low, but can be increased by addition of sodium hydroxide or tetrabutylammonium bromide. L-homocysteine thiolactone hydrochloride has been shown to be an effective radiotracer for the detection of cancerous tissue in the brain, breast, and prostate.</p>Fórmula:C4H7NOS•HClPureza:Min. 95%Cor e Forma:PowderPeso molecular:153.63 g/mol5β-Pregnan-3α-ol-20-one
CAS:Produto Controlado<p>5b-Pregnan-3a-ol-20-one is a natural product that belongs to the group of steroids. It has been shown to inhibit the polymerase chain reaction in animals. The drug also inhibits pain and has been shown to be effective in models of epilepsy. 5b-Pregnan-3a-ol-20-one binds to DNA, preventing transcription and replication. It also stabilizes the surface of cells, which may be important for its uptake by cells. This compound interacts with Tlr4, which may activate immune cells and lead to seizures. 5b-Pregnan-3a-ol-20-one is oxidized by cytochrome P450 enzymes, leading to the production of hydrogen peroxide and formation of a carbonyl group on the molecule.</p>Fórmula:C21H34O2Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:318.49 g/mol2-(Di-tert-butylphosphino)-2',4',6'- triisopropyl-3,6-dimethoxy-1,1'-biphenyl
CAS:<p>2-(Di-tert-butylphosphino)-2',4',6'-triisopropyl-3,6-dimethoxy-1,1'-biphenyl is a nucleophilic compound that can be used in amination reactions. It has been used to synthesize fluorinated compounds by reacting with various halides under palladium catalysis. This reaction is an efficient method for the synthesis of 5-membered heteroaryl compounds and pyrazole rings. 2-(Di-tert-butylphosphino)-2',4',6'-triisopropyl-3,6-dimethoxy-1,1'-biphenyl has also been shown to inhibit the growth of carcinoma cell lines and profiles in aminoimidazoles.</p>Fórmula:C31H49O2PPureza:Min. 97 Area-%Cor e Forma:White Off-White PowderPeso molecular:484.69 g/mol7-Dehydrostigmasterol
CAS:Produto Controlado<p>7-Dehydrostigmasterol is a phytosterol, which is a type of steroid alcohol derived from plant sources, particularly within the metabolic pathway of various sterols. This compound acts as an intermediate in the biosynthesis of other phytosterols, functioning within key enzymatic conversion processes that are part of the larger sterol metabolic network.</p>Pureza:Min. 95%β-Tropine
CAS:<p>Beta-tropine is a fatty acid that is synthesized from tiglic acid. It is used in sample preparation for the determination of nitrogen and carbon content and to determine the presence of ester linkages. Beta-tropine has been shown to inhibit the activity of enzymes, such as citrate lyase and malonic acid decarboxylase, which are involved in oxidative metabolism. Beta-tropine also inhibits the activity of mt2 receptors, which are involved in the regulation of blood pressure. This drug may have physiological effects on humans because it inhibits human serum aminopeptidase, an enzyme that catalyzes the hydrolysis of peptides with basic or neutral amino acids at their carboxy terminus.</p>Fórmula:C8H15NOPureza:Min. 95%Cor e Forma:White PowderPeso molecular:141.21 g/molBetamethasone Valerate Impurity D
<p>Betamethasone Valerate Impurity D is a reaction component that is used as a reagent in the synthesis of compounds with a variety of activities, including antibacterial, anti-inflammatory and antiparasitic. It is also used to create a variety of building blocks and intermediates for pharmaceuticals. Betamethasone Valerate Impurity D has been shown to be an effective anti-parasitic agent against Trypanosoma cruzi and Leishmania amazonensis in vitro.</p>Fórmula:C27H37BrO6Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:537.48 g/mol3-Amino-2-hydroxy-5-methylacetophenone
CAS:<p>3-Amino-2-hydroxy-5-methylacetophenone is a reagent for organic synthesis, which is used as a building block for the preparation of various chemical compounds. 3-Amino-2-hydroxy-5-methylacetophenone has been shown to be an intermediate in the synthesis of pharmaceuticals. Due to its versatility, this compound can be used as a reaction component, and is also used as a building block in the preparation of speciality chemicals. This product has high quality, and can be used as a useful scaffold or building block in research chemicals. The CAS number for 3-amino-2 hydroxy 5 methyl acetophenone is 70977 71 8.</p>Fórmula:C9H11NO2Pureza:Min. 95%Peso molecular:165.19 g/mol(2,4-Dichlorophenoxy)acetic acid methyl ester
CAS:<p>2,4-Dichlorophenoxyacetic acid methyl ester is a herbicide that inhibits the growth of plants by inhibiting photosynthesis. It is an organic compound with a molecular weight of 168.2 g/mol. This product has been shown to biodegrade in soil and water, as well as be non-persistent in the environment. 2,4-Dichlorophenoxyacetic acid methyl ester is also a pesticide that kills plants by blocking the synthesis of chlorophyll and other plant pigments. This product can be used on trees and shrubs for control of broadleaf weeds and grasses.</p>Fórmula:C9H8Cl2O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:235.06 g/mol2'-Hydroxy-4'-methoxypropiophenone
CAS:<p>2'-Hydroxy-4'-methoxypropiophenone is a phenolic compound that belongs to the class of organic chemicals. It has a potent antibacterial activity and inhibits lipid peroxidation. 2'-Hydroxy-4'-methoxypropiophenone has been shown to inhibit the growth of gram-negative bacteria, such as Escherichia coli and Salmonella typhimurium. It also inhibits the production of nitric oxide and prostaglandin E2, which are proinflammatory mediators. This compound is active against anaerobic bacteria such as Clostridium difficile, Enterococcus faecalis, and Bacillus subtilis. 2'-Hydroxy-4'-methoxypropiophenone also exhibits antioxidant activity by inhibiting free radical generation from α-tocopherol.</p>Fórmula:C10H12O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:180.2 g/mol4-Hydroxy-2-methylcinnamic acid
CAS:<p>4-Hydroxy-2-methylcinnamic acid is a chemical intermediate that can be used in organic synthesis as a building block or reagent. It has been shown to have a high quality and purity, and is also an excellent reaction component. This compound is used as a speciality chemical, versatile building block, and complex compound. 4-Hydroxy-2-methylcinnamic acid has been used in the production of drugs such as amiodarone, sotalol, and tacrolimus. It can also be used in the production of other fine chemicals such as benzaldehyde, cinnamyl alcohol, cinnamaldehyde, and hydroxyacetophenone.</p>Fórmula:C10H10O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:178.18 g/molRose bengal lactone
CAS:<p>Rose bengal lactone is a potent inhibitor of human metabolism that binds to the proteasome pathway and inhibits the polymerization of tubulin. It has been shown to bind with high affinity to microtubules and inhibit their assembly, which leads to cell death. Rose bengal lactone also binds with high affinity to potassium ion, which may contribute to its anti-cancer effects. This compound has also been found to be an effective inhibitor of goiters in rats by binding with aliphatic hydrocarbons such as cholesterol.</p>Fórmula:C20H4Cl4I4O5Pureza:Min. 95 Area-%Cor e Forma:PowderPeso molecular:973.67 g/mol4-Chlorocinnamic acid
CAS:<p>4-Chlorocinnamic acid is a malonic acid derivative and one of the cinnamic acid derivatives that has been shown to inhibit many chemical reactions. It inhibits the production of tyrosinase, which is an enzyme that catalyzes the conversion of tyrosinase to 4-hydroxycinnamic acid. 4-Chlorocinnamic acid also inhibits the growth of Candida glabrata in vitro. The effect on candida is due to its ability to inhibit the production of hydroxyl group and aromatic hydrocarbon, both of which are required for candida's survival. 4-Chlorocinnamic acid binds with aryl halide and neutral ph, preventing it from reacting with other substances.</p>Fórmula:C9H7ClO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:182.6 g/mol7-Ketocholesterol
CAS:Produto Controlado<p>7-Ketocholesterol is a reactive molecule that can induce inflammation and has been shown to be associated with eye disorders. 7-Ketocholesterol is an intermediate in the biosynthesis of cholesterol and is converted to 7-keto-cholesterol by the enzyme HMG-CoA reductase. This compound has also been shown to be a potent inducer of autophagy, which is a process that degrades intracellular components. 7-Ketocholesterol binds to cell nuclei and alters their shape, which may lead to cancerous cell growth. For example, this molecule induces apoptosis in cultured human retinal pigment epithelial cells. The mechanism of action for 7-ketocholesterol involves mitochondrial membrane potential, ATP binding cassette transporters, and DNA polymerase chain reaction (PCR).</p>Fórmula:C27H44O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:400.64 g/mol3-Fluorocinnamic acid
CAS:<p>3-Fluorocinnamic acid is an organic compound that belongs to the class of amides. It reacts with metal ions such as copper, silver, or gold. 3-Fluorocinnamic acid has a constant boiling point and can be used in the preparation of cinnamic acid derivatives. 3-Fluorocinnamic acid also has redox potential and is used as a substrate in enzyme preparations. 3-Fluorocinnamic acid can be synthesized by hydrolysis of malonic acid and metal salts with hydrochloric acid, which then reacts with triticum aestivum. The product is purified by recrystallization from water. This compound inhibits the reaction that converts lactose into glucose and galactose, leading to the production of lactic acid from milk.</p>Fórmula:C9H7FO2Pureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:166.15 g/mol1,2,3,4-Dibenzanthracene
CAS:<p>1,2,3,4-Dibenzanthracene is a polycyclic aromatic hydrocarbon that is used as a fluorescent probe in fluorescence spectrometry. 1,2,3,4-Dibenzanthracene is a substrate for cytochrome P450 enzymes. The rate of metabolism is dependent on the enzyme concentration and the pH. 1,2,3,4-dibenzanthracene has been shown to inhibit protein synthesis in rat liver microsomes and hamster V79 cells. It also binds to hematopoietic cells through receptor binding and inhibits DNA synthesis by interacting with nitrogen atoms.</p>Fórmula:C22H14Pureza:Min. 95%Cor e Forma:PowderPeso molecular:278.35 g/mol1-(2-Isopropyl-6-methylphenyl)thiourea
CAS:<p>Please enquire for more information about 1-(2-Isopropyl-6-methylphenyl)thiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C11H16N2SPureza:Min. 95%Cor e Forma:PowderPeso molecular:208.32 g/mol4'-Benzyloxyacetophenone
CAS:<p>4'-Benzyloxyacetophenone is a synthetic chemical that can be used in the synthesis of natural products. It has a chiral center and can be synthesized in an asymmetric manner. This compound reacts with primary amines to form acrylates, which are useful for the synthesis of polyesters. 4'-Benzyloxyacetophenone can also react with halides to form alkylating agents, which are useful for the synthesis of amines or other functional groups. The structure of this chemical is similar to estrogen, which may explain its hormonal effects.</p>Fórmula:C15H14O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:226.27 g/molD-a-Tocopherol
CAS:<p>D-alpha-tocopherol, most commonly known as vitamin E, is a natural compound with antioxidant properties. It protects the API against oxidation and side reactions with oxidative species. Moreover, when used as excipient, vitamin E is a good solubilizing agent that greatly improves the solubility of poorly water-soluble drugs.</p>Fórmula:C29H50O2Pureza:Min. 97 Area-%Cor e Forma:Clear LiquidPeso molecular:430.71 g/mol2-Bromo-3'-bromoacetophenone
CAS:<p>2-Bromo-3'-bromoacetophenone is a chemical compound that can be used as an oxidant in organic synthesis. It is a brominated phenol derivative, which undergoes bond cleavage to produce benzoylbenzene and acetone. The reaction is mediated by potassium permanganate in the presence of oxygen. X-ray crystallography and crystallography have been used to identify the molecular structure of 2-bromo-3'-bromoacetophenone. The yield for this reaction is high and can be increased by using solvents such as ethanol or tetrahydrofuran and a reaction time of 1 hour at 100°C.</p>Fórmula:C8H6Br2OPureza:Min. 90%Peso molecular:277.94 g/mol3-Chloro-4-hydroxycinnamic acid
CAS:<p>3-Chloro-4-hydroxycinnamic acid is a coelicolor biosynthetic precursor that is synthesized from 4-hydroxycinnamic acid and chlorinated. It can be used for the synthesis of aminocoumarin moieties and other prenylated molecules. 3-Chloro-4-hydroxycinnamic acid has been shown to be an effective inhibitor of streptomyces coelicolor, which is a type of bacterium that produces antibiotics. The gene responsible for the biosynthesis of 3-chloro-4-hydroxycinnamic acid has also been identified in streptomyces clorobiocin, which is another type of bacterium that produces antibiotics.</p>Fórmula:C9H7ClO3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:198.6 g/mol2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl
CAS:<p>2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl is a fine chemical that is useful in research and development as a versatile building block. It is used as an intermediate in the synthesis of other compounds and can serve as a reaction component or reagent. This compound has high purity and can be used in the synthesis of pharmaceuticals and other organic compounds.</p>Fórmula:C33H53PPureza:Min. 95%Cor e Forma:White To Off-White SolidPeso molecular:480.75 g/mol4'-Chloro-4-methoxychalcone
CAS:<p>4'-Chloro-4-methoxychalcone is a dihedral molecule that has been studied by laser spectroscopy. The wavelength and efficiency of the laser have been shown to be dependent on the chalcone's dipole moment. Chalcones are also used in the synthesis of other compounds, such as benzene, which is an aromatic hydrocarbon. Chalcones are used as optical brighteners in detergents and soaps and can also be used to induce evaporation of organic solvents. 4'-Chloro-4-methoxychalcone is used as an intermediate in crystal x-ray diffraction studies.</p>Fórmula:C16H13ClO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:272.73 g/mol2'-Hydroxy-5'-nitrohexadecanamide
CAS:<p>2'-Hydroxy-5'-nitrohexadecanamide is a synthetic fatty acid derivative that inhibits lysosomal hydrolase, which is an enzyme that breaks down cellular lipids. This compound can be used as a diagnostic agent for the detection of certain types of cancer. 2'-Hydroxy-5'-nitrohexadecanamide reacts with the magnesium ion in the lysosome to form an insoluble precipitate, which then settles to the bottom of the test tube, allowing for easy detection of cells with high levels of lysosomal hydrolase.</p>Fórmula:C22H36N2O4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:392.53 g/mol2,3-Dihydroxy-4-methoxycinnamic acid ethyl ester
<p>Please enquire for more information about 2,3-Dihydroxy-4-methoxycinnamic acid ethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%4'-Methoxy-5,6-benzoflavone
CAS:<p>4'-Methoxy-5,6-benzoflavone is a versatile chemical building block that can be used in the synthesis of complex compounds. It is a high quality reagent for research and has been used as a speciality chemical due to its ability to react with other chemicals. This compound is also useful in the synthesis of pharmaceuticals and agrochemicals. 4'-Methoxy-5,6-benzoflavone can be used as an intermediate for the synthesis of polycyclic aromatic hydrocarbons or it can be used as a scaffold in organic chemistry.</p>Fórmula:C20H14O3Pureza:Min. 95%Cor e Forma:White Off-White PowderPeso molecular:302.32 g/mol2-Chloro-5-nitroacetophenone
CAS:<p>2-Chloro-5-nitroacetophenone is a synthetic chemical that is used in the synthesis of vismodegib. It has been shown to have pharmacokinetic properties, such as a low clearance and high volume of distribution. A number of impurities are found in this chemical, including halide ions, amines, and benzofuran derivatives. 2-Chloro-5-nitroacetophenone is genotoxic and can cause cancer. This chemical should not be exposed to radiation or chlorine gas.</p>Fórmula:C8H6ClNO3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:199.59 g/mol1,4,5,8-Tetramethylnaphthalene
CAS:<p>1,4,5,8-Tetramethylnaphthalene is a colorless liquid that is synthesized from naphthalene and trifluoroacetic acid. It has been used as a photolytic substrate in the rationalized synthesis of 1,4-benzoquinones. Tetramethylnaphthalene also reacts with diacetate to form tetraacetates. The compound is stable at low temperatures but undergoes thermal decomposition above 120 degrees Celsius. Tetramethylnaphthalene can be oxidized by air or oxygen to form aniline. This reaction can occur through either orientation of the molecule. Tetramethylnaphthalene has been used as an acceptor in hydrodynamic studies and as a strain in solid state studies.</p>Fórmula:C14H16Pureza:Min. 95%Cor e Forma:PowderPeso molecular:184.28 g/mol3-Amino-2-pyrazinecarboxylic acid methyl ester
CAS:<p>3-Amino-2-pyrazinecarboxylic acid methyl ester (3APCME) is a potent anti-mycobacterial agent that inhibits the growth of Mycobacterium tuberculosis by inhibiting the synthesis of amines, which are necessary for its survival. 3APCME has also been shown to have an inhibitory effect on other bacteria that require amines for their survival, such as Escherichia coli. This agent binds to the receptor and inhibits the enzyme pyrazinase in the reaction of phenoxy with dimethylformamide. The molecular modeling studies show that 3APCME is able to bind to a hydrophobic region on the enzyme's surface and form a covalent bond through nucleophilic attack. The asymmetric synthesis results in the production of one enantiomer of 3APCME and allows for greater efficacy against mycobacteria than other agents.</p>Fórmula:C6H7N3O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:153.14 g/molN,N'-Di-2-naphthyl-1,4-phenylenediamine
CAS:<p>N,N'-Di-2-naphthyl-1,4-phenylenediamine is a chemical compound that is used in the production of polyvinyl chloride (PVC). It can be used as an antimicrobial agent to prevent the growth of bacteria and fungi. It is also used as a crosslinking agent in the production of PVC. The reaction solution consists of hydrochloric acid and methyl ethyl chloride. The monochloride is then reacted with 2-naphthol, followed by reaction with benzalkonium chloride. The final product is N,N'-di-(2-naphthyl)-1,4-(phenylene) diamine monochloride.</p>Fórmula:C26H20N2Pureza:Min. 95 Area-%Cor e Forma:PowderPeso molecular:360.45 g/mol5β-Pregnan-3α,21-diol-11,20-dione
CAS:Produto Controlado<p>5beta-Pregnan-3alpha,21-diol-11,20-dione (5beta-pregnan) is a fine chemical used in research and development as a building block or intermediate. It has many uses, including as a useful scaffold for complex compounds. This chemical is also an excellent reagent for the synthesis of new organic compounds. It is a versatile building block that can be used in the production of high quality speciality chemicals. 5beta-pregnan may be used to synthesize many different types of building blocks and intermediates that are useful for the synthesis of other compounds.</p>Fórmula:C21H32O4Pureza:(Tlc) Min. 95.0%Cor e Forma:PowderPeso molecular:348.48 g/molD-Asparagine
CAS:<p>D-Asparagine is a hydroxamic acid that has shown to have antioxidative activity in vitro. D-Asparagine can be used as an analytical method for the determination of fatty acids. It also has been shown to have protective effects on tissue culture cells and human blood samples, which may be due to its antioxidant activity. The deuterium isotope effect is observed when the hydrogen atoms are replaced with deuterium atoms. This change leads to a decrease in the number of protons that are released during metabolism, which can affect cell viability.</p>Fórmula:C4H8N2O3Pureza:(Titration) Min. 98%Cor e Forma:PowderPeso molecular:132.12 g/mol4-Bromobutyric acid methyl ester
CAS:<p>4-Bromobutyric acid methyl ester is a synthetic compound that can be used to inhibit the activity of the G1 phase cyclin-dependent kinases. It has been shown to inhibit protein synthesis by alkylating the amino groups of proteins and fatty acids. 4-Bromobutyric acid methyl ester also inhibits the growth of cancer cell lines, such as renal carcinoma cells. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind with monoclonal antibodies and enter kidney cells by passive diffusion.</p>Fórmula:C5H9BrO2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:181.03 g/mol3’-Azido-3’-deoxyguanosine
CAS:<p>Please enquire for more information about 3’-Azido-3’-deoxyguanosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C10H12N8O4Pureza:Min. 95%Peso molecular:308.098153,5-Diisopropylsalicylic acid
CAS:<p>3,5-Diisopropylsalicylic acid is a reactive chemical substance that has been shown to be an effective anti-inflammatory agent. The compound is active against wild-type viruses and copper complexes. 3,5-Diisopropylsalicylic acid also has been shown to inhibit the growth of human cancer cells in vitro. This drug can be used as an analytical reagent for the detection of water vapor in gas chromatography and other techniques. The acute toxicities associated with 3,5-diisopropylsalicylic acid are not well understood, but it has been shown to have a negative effect on body mass index. It also may affect pluripotent cells and radiation therapy. There are reports of drug interactions when used with certain medications such as acetaminophen or ibuprofen.</p>Fórmula:C13H18O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:222.28 g/mol3-(Trifluoromethyl)Phenylurea
CAS:<p>3-(Trifluoromethyl)phenylurea is a chemotherapeutic agent that is used to treat leukemia and other cancers. It has been shown to be effective in the regression of tumors in mice, when given at a concentration of 1-2 mg/kg. 3-(Trifluoromethyl)phenylurea inhibits cell growth by binding to DNA and inhibiting RNA synthesis. The optimal concentrations for 3-(trifluoromethyl)phenylurea are determined using an equation that includes coefficients obtained from stepwise regression analysis. The coefficient values are also optimized using topological descriptors and genetic algorithms.</p>Fórmula:C8H7F3N2OPureza:Min. 95%Peso molecular:204.15 g/mol3,4-Dihydroxybenzoic acid methyl ester
CAS:<p>3,4-Dihydroxybenzoic acid methyl ester is a natural compound that has been isolated from Linteus. This compound has been shown to have antiinflammatory activity and to inhibit the production of pro-inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α) and interleukin 1β (IL-1β). It also inhibits toll-like receptor 4 (TLR4), which is a protein that can bind to lipopolysaccharides on the surface of bacteria. 3,4-Dihydroxybenzoic acid methyl ester has been found to decrease mitochondrial membrane potential in cells treated with hydrogen fluoride. This agent is used in organic synthesis for the preparation of derivatives with high purity. The extract from Etoac can be used as a model organism for the study of its structure and function.</p>Fórmula:C8H8O4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:168.15 g/mol(3,4-Dichlorophenyl)acetic acid methyl ester
CAS:<p>(3,4-Dichlorophenyl)acetic acid methyl ester is a versatile building block and reagent that can be used in the synthesis of complex compounds. It is also a useful intermediate and reaction component for the synthesis of high-quality chemical products. This compound has been shown to be useful in the production of speciality chemicals, including research chemicals and fine chemicals.</p>Fórmula:C9H8Cl2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:219.06 g/mol2-Bromo-6-fluorobenzoic acid methyl ester
CAS:<p>2-Bromo-6-fluorobenzoic acid methyl ester is a fine chemical that belongs to the family of brominated compounds. It is a useful building block in the synthesis of diverse organic molecules, as well as a reagent for research and speciality chemicals. 2-Bromo-6-fluorobenzoic acid methyl ester is used as a versatile building block in the synthesis of complex compounds, as well as an intermediate or scaffold in organic chemistry. This product can be used to synthesize many diverse products while maintaining high quality and purity.</p>Fórmula:C8H6BrFO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:233.03 g/mol
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