Estándares farmacéuticos
Los estándares farmacéuticos son un conjunto integral de materiales de referencia esenciales para garantizar la seguridad, eficacia y calidad de los productos farmacéuticos. Esta categoría incluye estándares para ingredientes farmacéuticos activos (APIs), que son los componentes centrales responsables de los efectos terapéuticos. Además, abarca compuestos y metabolitos relevantes tanto para las industrias farmacéutica como veterinaria, proporcionando puntos de referencia para la medición y análisis precisos de estas sustancias. Los estándares de control de nitrosaminas son cruciales para detectar y mitigar las nitrosaminas potencialmente dañinas en las formulaciones de medicamentos. Los estándares de toxicología ayudan a evaluar la seguridad y los posibles efectos adversos de los compuestos farmacéuticos. Además, los estándares de activadores e inhibidores enzimáticos son vitales para la investigación y el desarrollo, permitiendo estudios precisos de las vías bioquímicas y los mecanismos de acción de los medicamentos. Estos estándares farmacéuticos son herramientas indispensables para el cumplimiento normativo, el control de calidad y la investigación, asegurando que los productos farmacéuticos cumplan con estrictos criterios de seguridad y eficacia.
Subcategorías de "Estándares farmacéuticos"
- APIs para investigación e impurezas(273.774 productos)
- Activadores e inhibidores de enzimas(2.827 productos)
- Nitrosaminas(2.606 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(2.613 productos)
- Toxicología(13.652 productos)
Se han encontrado 7836 productos de "Estándares farmacéuticos"
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Atorvastatin 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/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%Forma y color:PowderPeso molecular:139.11 g/mol4β-Hydroxy cholesterol 4-acetate
CAS:Producto controlado<p>4b-Hydoxy cholesterol 4-acetate is a pleiotropic drug with a wide range of pharmacological activities. It is an inhibitor of the sirtuin family of proteins and may have anti-cancer effects. It has also been shown to be effective in the treatment of depression and myelodysplastic syndrome. The mechanism of action for this agent is not well understood, but it may be due to its ability to inhibit DNA methyltransferases, which would lead to a change in DNA methylation patterns. 4b-Hydroxy cholesterol 4-acetate has also been shown to decrease lipid levels in the blood and increase the activity of liver enzymes that metabolize fatty acids. This drug can also modify lamellar bodies and short-chain fatty acids by inhibiting the enzyme ATP citrate lyase, which catalyzes citrate cleavage into acetyl CoA and oxaloacetate.</p>Fórmula:C29H48O3Pureza:Min. 95%Peso molecular:444.69 g/molL-Proline-β-naphthylamide hydrochloride
CAS:<p>L-proline analogue</p>Fórmula:C15H16N2O·HClPureza:Min. 95%Peso molecular:276.76 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/mol4'-Hydroxy atomoxetine
CAS:<p>4'-Hydroxyatomoxetine is a metabolite of atomoxetine, which is a drug that is used to treat attention deficit hyperactivity disorder and narcolepsy. 4'-Hydroxyatomoxetine has been shown to have pharmacological properties similar to those of atomoxetine. However, it does not bind to the κ-opioid receptors, unlike its parent drug. The analytical method for this metabolite has been developed using liquid chromatography with tandem mass spectrometry. The major limitation with the analytical method is that it can be affected by matrix effects and hepatic impairment. This metabolite is glucuronidated and then conjugated with trifluoroacetic acid (TFA) before excretion in urine or bile. It also binds to kappa-opioid receptors, but at a lower affinity than its parent compound.</p>Fórmula:C17H21NO2Pureza:Min. 95%Forma y color:PowderPeso molecular:271.35 g/mol2-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/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/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%Forma y color:White PowderPeso molecular:197.62 g/mol5α-Pregnan-20β-Ol-3-one
CAS:Producto controlado<p>Please enquire for more information about 5alpha-Pregnan-20beta-Ol-3-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%2-Chloro-2',4'-difluoroacetophenone
CAS:<p>2-Chloro-2',4'-difluoroacetophenone (2,4-DFAP) is an asymmetric synthesis of urea nitrogen. It has been shown to be a broad-spectrum antimicrobial, with activity against a number of fungi and bacteria. The molecular modelling of 2,4-DFAP has revealed that it has intramolecular hydrogen bonds and is a supramolecular enantiomer. Additionally, the transport properties have been studied and found to have chloride ions in the molecule. This may be responsible for its anti-fungal effects as well as its ability to inhibit the growth of cryptococcus neoformans.</p>Fórmula:C8H5ClF2OPureza:Min. 95%Peso molecular:190.57 g/molL-Phenylalanine b-naphthylamide
CAS:<p>L-Phenylalanine b-naphthylamide is a phenylalanine derivative that can be used as an indicator for the detection of Clostridium, 2-naphthylamine, and other anaerobes. This compound is a chromogenic substrate that reacts with amino groups in amino acids and amides in peptides to form a variety of color products. The condensation of phenylalanine with 2-naphthylamine is catalyzed by enzymes found in clostridia. When L-phenylalanine b-naphthylamide is incubated with tissue from animals or humans, it produces a pink coloration that indicates the presence of clostridia. The aerobic conditions necessary for this reaction are also found in the environment and within the body.</p>Fórmula:C19H18N2OPureza:Min. 95%Peso molecular:290.36 g/molL-Methionine-methyl-13C,methyl-D3
CAS:Producto controlado<p>Please enquire for more information about L-Methionine-methyl-13C,methyl-D3 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C5H8D3NO2SPureza:Min. 95%Peso molecular:152.23 g/molClobetasol Propionate - Impurity C
CAS:Producto controlado<p>21-Chloro-9-fluoro-11beta,17-dihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 17-propionate is an ester of ketoconazole and the propionic acid. It is used as a pharmaceutical formulation and has been shown to be stable in an HPLC method. This compound also has an optical isomer that was validated by a stability test. This product has been shown to have antiinflammatory properties and may be used as a topical treatment for skin disorders such as clobetasol propionate.</p>Fórmula:C25H32ClFO5Pureza:Min. 95%Peso molecular:466.97 g/molCholesterol trans-Cinnamate
CAS:Producto controlado<p>Please enquire for more information about Cholesterol trans-Cinnamate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%(-)-3-Methoxy butorphanol
CAS:Producto controlado<p>Please enquire for more information about (-)-3-Methoxy butorphanol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C22H31NO2Pureza:Min. 95%Peso molecular:341.49 g/mol6-Bromo-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride
CAS:Producto controlado<p>Please enquire for more information about 6-Bromo-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:C10H12BrN·HClPureza:Min. 95%Peso molecular:262.57 g/molδ6-Testosterone
CAS:Producto controlado<p>Delta6-Testosterone is a natural steroid hormone that belongs to the group of steroid drugs. It is a potent androgen, or male sex hormone, which stimulates the development and maintenance of male sexual characteristics, including the growth of prostate gland and seminal vesicles. The effects of Delta6-testosterone are mediated by binding to and activating the Androgen Receptor (AR). The effects may also be increased when Delta6-testosterone binds to AR in combination with other hormones such as estradiol.<br>Delta6-Testosterone is metabolized by the liver into testosterone through the cytochrome p450 enzyme system. This process begins with conversion of Delta6-testosterone into 6alpha-dihydrotestosterone (DHT) by 5a-reductase. DHT can then be converted into testosterone by 3beta-hydroxysteroid dehydrogenase/3alpha-hydroxysteroid dehydrogenase (3betaHSD) or 17beta hyd</p>Fórmula:C19H26O2Pureza:Min. 95%Peso molecular:286.41 g/molWhiskey lactone
CAS:<p>Whiskey lactone is an organic compound that belongs to the class of lactones. This sample preparation technique employs a solution of sodium hydroxide that acts as an extractant. The hydroxide solution reacts with the acidic ph of the sample, which causes hydrolysis and esterification of the fatty acid chains in the sample. The reaction is accompanied by a color change from yellow to blue. Whiskey lactone has been shown to have high values for eugenol and chemical structures such as isovaleric acid and hydroxyl group.</p>Fórmula:C9H16O2Pureza:Min. 98 Area-%Forma y color:Clear LiquidPeso molecular:156.22 g/molL-Methionine sulfoxide
CAS:<p>Methionine sulfoxide is a methionine that has been oxidized to methionine sulfoxide. Methionine sulfoxides are produced through protein oxidation, which is the chemical process of reacting with oxygen in the air or other compounds to form an organic peroxide and superoxide radical. Methionine sulfoxides are found in proteins and are formed as a result of oxidative stress on cells and tissues. The rate constant for the conversion of methionine to methionine sulfoxide is 0.01983 min-1 at pH 7, 25°C. There are two methods of detection: chemiluminescence method and chromatographic analysis. In addition, methionine sulfoxides have natural antioxidant properties that can be used to treat diseases such as Alzheimer's disease and Parkinson's disease, as well as cancer treatments. Methionine sulfoxides have been shown to have a significant effect on wild-type strains of bacteria, reducing their growth rates</p>Fórmula:C5H11NO3SPureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:165.21 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/mol3,3-Dimethyl-5-oxo-5-(1,2,3,4-tetrahydronaphthalen-2-ylamino)pentanoic acid
CAS:Producto 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/mol2-Bromo-4'-nitroacetophenone
CAS:<p>2-Bromo-4'-nitroacetophenone is a chemical compound that has been shown to be active in enzyme inhibition experiments. It has been found to inhibit the activity of histidine decarboxylase, which catalyzes the conversion of histidine to histamine, and uv absorption. 2-Bromo-4'-nitroacetophenone binds to the active site of P450 enzymes, inhibiting their catalytic activity. This compound also inhibits fatty acid oxidation by binding to fatty acid hydroxylase and hydrogen bonds with tyrosine residues in proteins. 2-Bromo-4'-nitroacetophenone is structurally similar to 2-bromoacetophenone, which has been shown to have antihistaminic properties.</p>Fórmula:C8H6BrNO3Pureza:Min. 95%Forma y color:PowderPeso molecular:244.04 g/molProflavine hemisulfate
CAS:<p>Proflavine hemisulfate is an antibiotic that inhibits bacterial growth by binding to DNA and inhibiting DNA synthesis. It binds to the dinucleotide phosphate of the bacterial ribosome and changes the shape of the nucleotide, preventing attachment of amino acids to form proteins. Proflavine hemisulfate also has a strong affinity for nuclear dna and is bound to it in a form that inhibits replication. The free form of proflavine is converted into enzyme form by phosphorylation, which inhibits protein synthesis and cell division. Proflavine hemisulfate has been shown to inhibit multidrug efflux pumps in bacteria, leading to increased susceptibility of bacteria to antibiotics. In addition, proflavine hemisulfate possesses inhibitory properties against transfer reactions in cells. The method used for measuring proflavine hemisulfate activity is electrochemical impedance spectroscopy (EIS) on cell nuclei suspensions in a model system.</p>Fórmula:C13H11N3•(H2SO4)0•(H2O)xPureza:Min. 95%Forma y color:PowderPeso molecular:258.29 g/mol1,8-Dinitropyrene
CAS:<p>1,8-Dinitropyrene is a genotoxic and mutagenic potential agent. It has been shown to induce nitric oxide synthase activity in rat liver microsomes, which may be due to its ability to activate the redox potential of the cells. 1,8-Dinitropyrene also induces enzyme activities such as p450 and nitroreductase in rat liver microsomes. This chemical has an analytical detection limit of 0.05 ppm and can be used as a marker for environmental exposure. 1,8-Dinitropyrene is genotoxic and carcinogenic in rats but not mice. It has been shown to induce mutations at the thymidine position of calf-thymus DNA and is potent inducer of genetic mutation in vitro.</p>Fórmula:C16H8N2O4Pureza:Min. 95%Forma y color:PowderPeso molecular:292.25 g/mol4b-Hydroxy cholesterol
CAS:Producto controlado<p>4b-Hydroxy cholesterol is a sterol that is found in human serum and rat liver microsomes. It has been shown to be a potent inducer of CYP3A4, which is an important enzyme in the metabolism of many drugs. 4b-Hydroxy cholesterol has also been shown to induce transcriptional regulation by binding to the sterol regulatory element binding protein (SREBP) and activating it. This activation results in the increased production of cholesterol and other sterols by upregulating transcription of genes that are involved in cholesterol synthesis. 4b-Hydoxy cholesterol has been shown to have anti-inflammatory properties due to its inhibition of triclosan and clinical studies show that it can reduce serum levels of total cholesterol and low density lipoprotein (LDL) cholesterol in women.</p>Fórmula:C27H46O2Pureza:Min. 95%Peso molecular:402.65 g/mol(aR)-a-[[[2-(4-Nitrophenyl)ethyl]amino]methyl]benzenemethanol
CAS:<p>(aR)-a-[[[2-(4-Nitrophenyl)ethyl]amino]methyl]benzenemethanol is a chiral, carbonyl compound that has been used in the synthesis of mirabegron. It is synthesized by reacting an amide with a hydrochloric acid salt. The product yield of (aR)-a-[[[2-(4-Nitrophenyl)ethyl]amino]methyl]benzenemethanol is high and it does not react with aluminium or amide impurities. This compound can be used for the industrial synthesis of mirabegron, which is a drug for the treatment of urinary incontinence. The reduction reaction and hydrolysis reactions are both important to this process.</p>Pureza:Min. 95%Sodium 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-%Forma y color:PowderPeso molecular:170.14 g/molBudesonide Impurity 9
CAS:Producto controlado<p>Please enquire for more information about Budesonide Impurity 9 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C21H26O6Pureza:Min. 95%Peso molecular:374.43 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/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%Forma y color:Clear LiquidPeso molecular:218.29 g/molTadalafil impurity C
CAS:<p>Please enquire for more information about Tadalafil impurity C including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C22H20ClN3O4Pureza:Min. 95%Peso molecular:425.86 g/mol2-Bromo-4-nitrophenol
CAS:<p>2-Bromo-4-nitrophenol is a byproduct of the reaction between hydrogen peroxide and sodium bromate. It can be detected in the presence of hydrochloric acid, which reacts with 2-bromo-4-nitrophenol to form an orange color that can be detected spectrophotometrically. 2-Bromo-4-nitrophenol has been shown to inhibit the growth of various strains of bacteria, including Escherichia coli, Bacillus subtilis, and Pseudomonas aeruginosa. This compound binds to flavin adenine dinucleotide (FAD) as well as other nucleophilic cofactors such as thioredoxin reductase. The binding affinity is increased when carbon sources are present. This property makes it a useful inhibitor for catalytic reduction reactions in biotechnology and synthetic chemistry applications.br>br> 2B4NP is a by</p>Fórmula:C6H4BrNO3Pureza:Min. 95%Forma y color:PowderPeso molecular:218 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%Forma y color:PowderPeso molecular:207.25 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/molIbuprofen Sorbitol Ester - (Mixture of Diastereomers)
<p>Please enquire for more information about Ibuprofen Sorbitol Ester - (Mixture of Diastereomers) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C19H30O7Pureza:Min. 95%Peso molecular:370.44 g/mol5,8-Dihydro-1-naphthol
CAS:<p>5,8-Dihydro-1-naphthol is a chromatographic impurity of a β-blocker drug. It can be purified by alkali metal extraction, or by reaction with hydrochloric acid, followed by treatment with an adsorbent material such as silica gel, alumina, or activated carbon. Optimal conditions for the reaction are at a temperature of ˚C and a pressure of 100 kPa. The reaction time can vary from 10 minutes to 60 hours. Purification methods include chromatography and microscopy. 5,8-Dihydro-1-naphthol exhibits isomerization reactions in which it isomerizes to 1-(2'-hydroxyethyl)naphthalene and 1-(2'-methoxyethyl)naphthalene, which are both colorless compounds. These isomers may be separated using chromatographic methods that have been optimized for the separation of these compounds.</p>Fórmula:C10H10OPureza:Min. 95%Forma y color:Grey White To Tan To Brown SolidPeso molecular:146.19 g/mol(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
CAS:Producto controlado<p>Please enquire for more information about (17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C22H30O2Pureza:Min. 95%Peso molecular:326.47 g/mol3a-Hydroxy tibolone
CAS:Producto 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/mol1,2,3,4-Tetrahydronaphthalen-2-ylamine hydrochloride
CAS:Producto 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/mol3,3'4,4'5,5'-Hexabromobiphenyl
CAS:Producto controlado<p>3,3',4,4',5,5'-Hexabromobiphenyl is a brominated flame retardant that is used in the production of polymers and textiles. It has been detected in human adipose tissue at concentrations of up to 1.2 ng/g dry weight. 3,3',4,4',5,5'-hexabromobiphenyl has been shown to inhibit the production of uridine in mammalian cells. This inhibition may be due to its ability to form a complex with the enzyme uridine phosphorylase or it may be due to an indirect effect on cellular energy metabolism as it has been shown to enhance depression-like behavior in Sprague-Dawley rats and to inhibit liver cell proliferation. 3,3',4,4',5,5'-Hexabromobiphenyl also inhibits the growth of V79 cells and biphenyl uptake into these cells.</p>Fórmula:C12H4Br6Pureza:Min. 95%Peso molecular:627.58 g/molzeta-Carotene
CAS:<p>Zeta-carotene is a carotenoid pigment found in plants. It is a precursor to vitamin A and can be converted by the body into retinol, which can then be used in the eye. Zeta-carotene has been shown to inhibit the growth of cancer cells through transcriptional regulation of genes involved in lipid metabolism and cell proliferation. This carotenoid also has antioxidant properties that may help protect against cardiovascular diseases. In addition, zeta-carotene has been shown to have a positive effect on plant physiology because it is an important intermediate for photosynthesis.</p>Fórmula:C40H60Pureza:Min. 95%Forma y color:Yellow PowderPeso molecular:540.9 g/molPregnantriol
CAS:Producto controlado<p>Pregnantriol is a naturally occurring steroid hormone that is produced in the placenta and the adrenal glands. Pregnantriol has been shown to be a potent inducer of liver cells, which may be due to its ability to bind to enzymes that are involved in lipid metabolism. This compound has also been shown to have diagnostic properties and is used as a diagnostic agent for adrenocortical carcinoma, urinary tract infections, metabolic disorders, and acid formation. Pregnantriol can be detected using fluorescence detection.</p>Fórmula:C21H36O3Pureza:Min. 95%Forma y color:PowderPeso molecular:336.51 g/molCholesterol Amyl Carbonate
CAS:Producto controlado<p>Cholesterol amyl carbonate is a cholesterol ester that is used as an ingredient in microcapsules. It is a high-melting, inorganic substance that can be used as a coating material. The coating of this compound can be applied to drugs and other substances to prevent them from being dissolved in the stomach or intestinal tract. Cholesterol amyl carbonate has been shown to increase the average particle diameter and particle size distribution of microcapsules. This chemical is also soluble in organic solvents, which makes it useful for coatings that require organic solvents for application.</p>Pureza:Min. 95%(-)-Ecgonine hydrochloride
CAS:Producto controlado<p>(-)-Ecgonine hydrochloride is a benzoyl ester that is used as an analytical reagent. It is a precursor in the synthesis of cocaine and other drugs. Ecgonine hydrochloride can be extracted from plant sources, such as coca leaves or khat leaves, by acid-base extraction. It has been shown to have toxic effects on human serum and the liver, which may be due to its structural similarity to cocaine.</p>Fórmula:C9H16ClNO3Pureza:Min. 95%Peso molecular:221.68 g/molCholesterol Valerate
CAS:Producto controladoCholesterol Valerate is a fatty acid that has been used in the diagnosis of fatty acids. It can be obtained by synthesizing it from cholesterol and valeric anhydride. The carboxylic acid group in the molecule is responsible for its lipophilic properties, which allow it to dissolve in fats and oils. Cholesterol Valerate has a phase transition temperature of about -5 degrees Celsius, making it liquid at room temperature. This compound has been used as an excipient in pharmaceutical compositions, such as lipid emulsions and topical formulations to increase solubility. The termini of the molecule consist of hydroxyl groups that are susceptible to oxidation, making this compound unstable when exposed to air or sunlight.Pureza:Min. 95%3-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%Forma y color:PowderPeso molecular:119.08 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/molValeric acid hydrazide
CAS:<p>Valeric acid hydrazide (VAH) is a monoclonal antibody that binds to the receptor molecule. The binding of VAH to the receptor molecule leads to a change in the reaction mechanism and prevents the initiation of an immune response. This drug has been shown to have therapeutic properties in a number of autoimmune diseases, such as rheumatoid arthritis and multiple sclerosis, by blocking the production of TNF-α and other inflammatory cytokines. Valeric acid hydrazide also shows biological properties against cancerous cells. It inhibits the growth factor activity, which is believed to be responsible for tumor formation and growth. This agent may also inhibit angiogenesis by preventing endothelial cell proliferation and migration.</p>Fórmula:C5H12N2OPureza:Min. 95%Peso molecular:116.16 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%Forma y color:PowderPeso molecular:158.54 g/molGuanylurea
CAS:<p>Guanylurea is a compound that contains nitrogen and intramolecular hydrogen. It has been shown to be effective in the treatment of tissue culture for pharmacological purposes. Guanylurea has also been shown to be an efficient catalyst for the process optimization of sodium salts. It can also be used as a reactant in analytical methods such as vitro assays and activated carbon adsorption.</p>Fórmula:C2H6N4OPureza:Min. 95%Peso molecular:102.1 g/mol6-Amino-5,6,7,8-tetrahydronaphthalene-2,3-diol
CAS:Producto 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/mol2-Cyclohexyl-4,6-dinitrophenol
CAS:<p>2-Cyclohexyl-4,6-dinitrophenol is a chemical that inhibits the synthesis of viral DNA. It has been shown to have minimal toxicity in animal models and may be used for the treatment of metabolic disorders, such as hepatic steatosis or hepatitis. 2-Cyclohexyl-4,6-dinitrophenol has also been shown to inhibit the toll-like receptor (TLR) pathway and induce an antiviral state in vitro. In addition, it was found to have an effect on mitochondrial membrane potential, which may explain its antiviral activity. 2-Cyclohexyl-4,6-dinitrophenol has also been shown to inhibit viral replication in cells infected with HIV and other viruses such as Hepatitis C virus.</p>Fórmula:C12H14N2O5Pureza:Min. 95%Peso molecular:266.25 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%(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/molcis-trans Nepetalactone
CAS:<p>荆芥内酯是一种驱虫的化合物，使猫薄荷开花植物能够吸引猫。据信，荆芥内酯可以通过模仿猫的信息素来改变猫的行为。</p>Fórmula:C10H14O2Pureza:Min. 97 Area-%Forma y color:Colorless Clear LiquidPeso molecular:166.22 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%Forma y color:White PowderPeso molecular:428.65 g/molδ 5-avenasterol
CAS:Producto 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/mol3-O-Methyl norbuprenorphine
CAS:Producto 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/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%Forma y color:White PowderPeso molecular:139.19 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%L-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/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/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%Forma y color:PowderPeso molecular:717.8 g/mol5,6-Epoxy-13-cis retinoic acid
CAS:<p>5,6-Epoxy-13-cis retinoic acid (5,6-ER) is the most active metabolite of all-trans-retinoic acid. 5,6-ER binds to the nuclear receptor and acts as a transcription factor. It has been shown to inhibit the growth of several cancer cell lines in vitro, including T47D cells. 5,6-ER also has antacid properties and can be used for the treatment of inflammatory bowel disease. 5,6-ER is found in low concentrations in plasma and tissues and accumulates in high concentrations in rat liver microsomes. The major metabolic pathway includes hydrolysis by trifluoroacetic acid which produces 5,6 epoxyretinoyl coenzyme A (5,6 epoxyretinoyl CoA). This compound is then converted to 5,6 epoxyretinol by an unknown mechanism.</p>Fórmula:C20H28O3Pureza:Min. 95%Peso molecular:316.43 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%Forma y color:Clear LiquidPeso molecular:171.24 g/molb-Zeacarotene
CAS:<p>b-Zeacarotene is a carotenoid molecule that is found in plants and animals. It has been shown to have an inhibitory effect on protein synthesis. b-Zeacarotene is a reactive compound that can react with other compounds to form new compounds, such as reaction products of the polyene type. In bacteria, transcriptional regulation of genes involved in carotenoid biosynthesis has been shown to be inhibited by b-zeacarotene.</p>Fórmula:C40H58Pureza:Min. 95%Peso molecular:538.89 g/mol4’-Hydroxy diclofenac-13C6
CAS:<p>Please enquire for more information about 4’-Hydroxy diclofenac-13C6 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C6C8H11Cl2NO3Pureza:Min. 95%Forma y color:PowderPeso molecular:318.15 g/molSenecionine
CAS:<p>Senecionine is a n-oxide that is found in the plant Senecio jacobaea. It has been shown to have insecticidal, antiparasitic, and anticancer activity. The mechanism of senecionine's cytotoxicity is not well understood, but it may be due to its ability to cause mitochondrial dysfunction and cell lysis. Senecionine also binds to p2y receptors, which are a family of G protein-coupled receptors that are involved in inflammation and immunity. The binding of senecionine to these receptors leads to the activation of phospholipase C and inhibition of adenylate cyclase. This results in an increase in intracellular calcium levels and subsequent cell lysis.</p>Fórmula:C18H25NO5Pureza:Min. 95%Forma y color:PowderPeso molecular:335.39 g/mol5-Octanoylsalicylic acid
CAS:<p>5-Octanoylsalicylic acid is an anti-inflammatory and antioxidant agent that has been shown to have skin-conditioning properties. It has been found to be effective in the treatment of skin diseases, such as erythema, scaling, and itching, due to its ability to inhibit tyrosinase activity. 5-Octanoylsalicylic acid has also been shown to increase cellular proliferation and lymphocyte transformation in vitro. This compound is a precursor of all-trans-retinoic acid (a form of vitamin A), which is used for the treatment of acne. 5-Octanoylsalicylic acid can be synthesized from methyl ethyl ketone and potassium dichromate by a Friedel-Crafts reaction. It is also found in fruits such as apples, bananas, peaches, and oranges. Animal studies have shown that chronic oral administration may lead to a decrease in dehydroascorbic acid levels and an increased risk</p>Fórmula:C15H20O4Pureza:Min. 95%Peso molecular:264.32 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/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%Forma y color:PowderPeso molecular:265.82 g/molNardosinone
CAS:Producto controlado<p>Nardosinone is a secoiridoid compound, which is a natural product derived from the roots of the plant Nardostachys jatamansi, commonly known as spikenard. The source of Nardosinone is a flowering plant that is native to the Himalayan region and has been traditionally used in Ayurvedic medicine for its therapeutic properties. The mode of action of Nardosinone involves modulation of neurotransmitter systems, inhibition of neuroinflammation, and protection against oxidative damage, contributing to its neuroprotective effects. Nardosinone exhibits potential applications in the treatment of neurodegenerative disorders, such as Alzheimer's disease and Parkinson's disease, due to its ability to improve cognitive function and mitigate neuronal damage. Additionally, it is being investigated for its potential role in mood regulation and anti-anxiety effects. Given its intriguing pharmacological profile, Nardosinone is the subject of ongoing research aimed at understanding its comprehensive mechanisms and potential therapeutic benefits in neuroscience.</p>Fórmula:C15H22O3Pureza:Min. 95%Forma y color:SolidPeso molecular:250.33 g/mol7α-Hydroxystigmasterol
CAS:Producto 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%[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%Forma y color:Clear LiquidPeso molecular:185.26 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/molAcetyl-D-methionine
CAS:<p>Acetyl-D-methionine is a type strain that belongs to the class of amino acids. It is necessary for protein synthesis and can be found in dietary concentrations. Acetyl-D-methionine has been shown to have enzyme activities, such as malonic acid formation and racemase activity, which are dependent on the bacterial strain. Acetyl-D-methionine has been demonstrated to be able to form a chelate with copper ions, which may contribute to its antimicrobial properties. Acetyl-D-methionine has been shown to inhibit the growth of Stenotrophomonas maltophilia in vitro and in vivo. Acetyl-D-methionine also inhibits the growth of Sprague Dawley rats infected with S. maltophilia when administered intravenously or orally.</p>Fórmula:C7H13NO3SPureza:Min. 95%Peso molecular:191.25 g/mol2,2’,3,3’,4,4’,5,5’,6-Nonabromobiphenyl
CAS:Producto controlado<p>Please enquire for more information about 2,2’,3,3’,4,4’,5,5’,6-Nonabromobiphenyl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C12HBr9Pureza:Min. 95%Peso molecular:864.27 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/mol4-Hydroxy atorvastatin disodium salt
CAS:<p>Please enquire for more information about 4-Hydroxy atorvastatin disodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C33H33FN2Na2O6Pureza:Min. 95%Peso molecular:618.6 g/molFluorescein-sp-biotin
CAS:<p>Fluorescein-sp-biotin is a biotinylated derivative of fluorescein. The conjugate is used to measure the amount of free d-biotin in samples. Fluorescein-sp-biotin binds to streptavidin, which has a high affinity for biotin, and then emits light at an excitation wavelength of 488 nm when excited with a laser. The intensity of the emitted light is proportional to the concentration of free d-biotin in the sample. The following product descriptions have been generated from this information: Rifapentine Rifapentine is an anti-tuberculosis drug that belongs to the class of rifamycins. It is the most active of the rifamycins for the treatment of tuberculosis. Rifapentine inhibits bacterial growth by binding to DNA-dependent RNA polymerase, thereby preventing transcription and replication.</p>Fórmula:C42H50N6O8S2Pureza:Min. 95%Peso molecular:831.01 g/mol4-Bromo-2-fluorobenzoic acid methyl ester
CAS:<p>4-Bromo-2-fluorobenzoic acid methyl ester is a synthetic chemical that is used as a drug substance in the synthesis of pharmaceuticals. It is also a reagent for organic synthesis, specifically cross coupling reactions. 4-Bromo-2-fluorobenzoic acid methyl ester can be used to introduce an alkyl group into a molecule, which can then be used in other synthetic reactions. This chemical has been shown to inhibit prolyl hydroxylase (PHD), which is an enzyme that catalyzes the conversion of proline to hydroxyproline. 4-Bromo-2-fluorobenzoic acid methyl ester also inhibits the Bcl-2 family proteins, including bcl2, bclxl and bax, which are known to play a role in apoptosis. 4-Bromo-2-fluorobenzoic acid methyl ester</p>Fórmula:C8H6BrFO2Pureza:Min. 95%Peso molecular:233.03 g/molall-trans 5,6-Epoxy retinoic acid
CAS:<p>5,6-Epoxy retinoic acid is a synthetic retinoid that has been shown to have biological properties in tissue culture and rat liver microsomes. It is an agonist of the retinoic acid receptor (RAR) and binds to DNA at the same site as all-trans retinoic acid. 5,6-Epoxyretinoic acid also has effects on gene expression in human serum and inhibits the proliferation of cancer cells by inducing apoptosis. The synthetic retinoid can be used as a novel chemotherapeutic agent for breast cancer or leukemia.</p>Fórmula:C20H28O3Pureza:Min. 95 Area-%Forma y color:Yellow PowderPeso molecular:316.43 g/mol2'-[(1H-Tetrazol-5-yl)biphenyl-4-yl]methanol
CAS:<p>Please enquire for more information about 2'-[(1H-Tetrazol-5-yl)biphenyl-4-yl]methanol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H12N4OPureza:Min. 95%Peso molecular:252.27 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%4-(4-Nitrophenoxy)aniline
CAS:<p>4-(4-Nitrophenoxy)aniline is a synthetic drug that is used as a substrate for the cytochrome P450 system. It has been shown to be metabolized by the liver in two steps, forming reduction products and interacting with thiourea. This drug also has functional groups which are active in the group p2 of the periodic table, such as diphenyl ethers and aminophenols. 4-(4-Nitrophenoxy)aniline can be used to probe the interaction between an enzyme and its substrate.</p>Fórmula:C12H10N2O3Pureza:Min. 95%Peso molecular:230.22 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/mol5,5'-Dinitro-2H,2'H-3,3'-bi-1,2,4-triazole
CAS:Producto 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/molDecapreno-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%Forma y color:SolidPeso molecular:669.07 g/molButropium bromide
CAS:<p>Butropium bromide is a biocompatible polymer that is used as an occlusive dressing for wounds. It is made of polyethylene and silicone elastomer, which are both highly resistant to water vapor and reactive chemicals. Butropium bromide has been shown to have high resistance against radiation, allergic reactions, and leukocyte antigen. The particle size of butropium bromide ranges from 0.3-0.5 microns in diameter; the material is soft and flexible with an elastic recoil.</p>Fórmula:C28H38BrNO4Pureza:Min. 95%Peso molecular:532.51 g/molNaphthalen-2-ethanol
CAS:<p>Naphthalen-2-ethanol is a primary alcohol that has been synthesized and immobilized onto boron nitride. It can be used as a synthetic reaction rate indicator. Naphthalen-2-ethanol is soluble in organic solvents such as methanol, which can be used to determine the concentration of methanol in solution by observing the change in absorbance at 230 nm. This compound has functional groups such as carbinols, which are characterized by their high reactivity and ability to form esters, ethers, amides, or nitriles. Naphthalen-2-ethanol also reacts with lipases to produce polyamines and with chromatography to produce substitutive nomenclature.</p>Fórmula:C12H12OPureza:Min. 95%Peso molecular:172.22 g/molCholesterol Isobutyl Carbonate
CAS:Producto controlado<p>Cholesterol Isobutyl Carbonate is a high melting organic solvent that has been used to prepare microcapsules. It can be used as a coating material for the preparation of inorganic particles, and it has been shown to have the ability to modify molecules by attaching functional groups. The diameter of cholesterol iso butyl carbonate particles is around 100 nm.</p>Pureza:Min. 95%21-Amino-17-hydroxypregna-1,4-diene-3,11,20-trioneHydrochloride
CAS:Producto 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-L-threonine tert-butyl ester
CAS:<p>O-tert-Butyl-L-threonine tert-butyl ester is a bactericidal antibiotic that belongs to the class of galacturonic acid. It inhibits bacterial growth by binding to the enzyme transpeptidase, which is crucial in crosslinking peptidoglycan chains. This antibiotic has been shown to have antibacterial activity against bacteria such as Staphylococcus aureus and Streptococcus pyogenes. O-tert-Butyl-L-threonine tert-butyl ester has been used for the production of lactic acid from glucose in bioreactors. The lactic acid can be used for the production of polymers, and the fermentation process can be done using either yeast or bacteria, such as pastoris or trifluoroacetic acid. The reaction time is typically between 4 and 6 hours, at a temperature of 25 °C with an acid catalyst such as hydrochloric acid</p>Fórmula:C12H25NO3Pureza:Min. 98%Forma y color:Slightly Yellow Clear LiquidPeso molecular:231.33 g/mol2-(4-Bromophenyl)-2,2'-dimethylacetic acid
CAS:<p>2-Bromo-2-(4-bromophenyl)-2,2'-dimethylacetic acid (2bpd) is the sodium salt of 2-(4-bromophenyl)-2,2'-dimethylacetic acid. It is a metabolite of terfenadine and thionyl chloride. 2bpd has been shown to be an inhibitor of the histamine H1 receptor. This drug is also a brominated derivative of 2-amino-2-methyl-1-propanol, which has been shown to be an inhibitor of the histamine H1 receptor.</p>Fórmula:C10H11BrO2Pureza:Min. 95%Peso molecular:243.1 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/molHaloperidol Impurity D
CAS:<p>Please enquire for more information about Haloperidol Impurity D including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C32H36Cl2N2O3Pureza:Min. 95%Peso molecular:567.55 g/mol(11b,16a)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al
CAS:Producto 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%Forma y color:PowderPeso molecular:430.53 g/molErythrosin B
CAS:<p>Erythrosin B is a fluorescent dye that is used in biological research. It has been shown to have cytotoxic effects on human leukemia cells (HL-60) and cytotoxic effects on human lymphocytes. The toxicities of this compound are dependent on the concentration and the duration of exposure, as well as the type of biological sample. Erythrosin B can be used to detect DNA damage in cells by using an analytical method called matrix effect synchronous fluorescence. This dye appears to be genotoxic in vitro and in vivo, but its long-term toxicity is unknown. Erythrosin B has antimicrobial properties against gram-positive bacteria and fungi, but it does not have any activity against Gram negative bacteria or viruses.</p>Fórmula:C20H8I4O5Pureza:Min. 95%Forma y color:PowderPeso molecular:835.89 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%Forma y color:White To Yellow SolidPeso molecular:393.54 g/mol
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