Pharmaceutical Standards
Pharmaceutical standards are a comprehensive set of reference materials essential for ensuring the safety, efficacy, and quality of pharmaceutical products. This category includes standards for active pharmaceutical ingredients (APIs), which are the core components responsible for therapeutic effects. Additionally, it covers compounds and metabolites relevant to both the pharmaceutical and veterinary industries, providing benchmarks for the accurate measurement and analysis of these substances. Nitrosamine control standards are crucial for detecting and mitigating potentially harmful nitrosamines in drug formulations. Toxicology standards help assess the safety and potential adverse effects of pharmaceutical compounds. Furthermore, enzyme activators and inhibitors standards are vital for research and development, enabling precise studies of biochemical pathways and drug mechanisms. These pharmaceutical standards are indispensable tools for regulatory compliance, quality control, and research, ensuring that pharmaceutical products meet stringent safety and effectiveness criteria.
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(276,502 products)
- Enzyme Activators and Inhibitors(2,829 products)
- Nitrosamines(2,629 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,899 products)
- Toxicology(13,489 products)
Found 7991 products of "Pharmaceutical Standards"
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6-amino-3-methyl-4-(3-nitrophenyl)-4H-pyrano[3,2-d]pyrazole-5-carbonitrile
CAS:Please enquire for more information about 6-amino-3-methyl-4-(3-nitrophenyl)-4H-pyrano[3,2-d]pyrazole-5-carbonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H11N5O3Purity:Min. 95%Color and Shape:PowderMolecular weight:297.27 g/mol9-Fluoro-11β,17-Dihydroxy-16α-Methyl-3,20-Dioxopregna-1,4-Dien-21-Yl 2-[2-(2-Ethoxyethoxy)Ethoxy]Acetate
CAS:Controlled ProductMethylprednisolone is a corticosteroid that has been used for the treatment of many conditions, including asthma and arthritis. It is used to reduce inflammation and suppress the immune system. Methylprednisolone can be administered orally or as an injection. It is also used in the diagnosis of tumours, especially those that are difficult to diagnose by other means. Methylprednisolone may be given together with another drug called dexamethasone, which has synergistic effects. These drugs have been shown to cause death in animals with certain types of tumours. In humans, they can cause cutaneous lesions, such as follicle cysts and tnf-α expression in skin cells. This drug also causes a microsporum infection (a type of fungus) on the skin to grow more rapidly when it is applied topically, resulting in a larger diameter section than untreated areas.Formula:C30H43FO9Purity:Min. 95%Molecular weight:566.66 g/molDihydro caffeic acid 3-O-sulfate sodium salt
CAS:Dihydro caffeic acid 3-O-sulfate sodium salt is a flavonol that is found in plants. It has been shown to have antioxidant properties and may be effective in the treatment of diseases associated with oxidative stress, such as diabetes mellitus and cancer. Dihydrocaffeic acid 3-O-sulfate sodium salt has also been shown to inhibit the growth of bacteria by modulating the production of nitric oxide. This agent has been quantified in human urine, which provides evidence for its potential use as a biomarker for disease risk due to its association with phenolic metabolites.Formula:C9H8Na2O7SPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:306.2 g/mol5-Chlorosalicylic acid
CAS:5-Chlorosalicylic acid is an inhibitor of the enzyme carbonic anhydrase. It is used for the treatment of gout, rheumatoid arthritis, and osteoarthritis. This compound has been shown to be a genotoxic agent, which may result in mutagenic or carcinogenic effects. 5-Chlorosalicylic acid inhibits the growth of probiotic bacteria. It also has anti-inflammatory properties and can be used as a proton donor in organic synthesis reactions. 5-Chlorosalicylic acid is a metabolite of acetylsalicylic acid (ASA) that forms when ASA undergoes oxidative deamination in the liver. 5-Chlorosalicylic acid is also formed during metabolism of nonsteroidal anti-inflammatory drugs (NSAIDs).Formula:C7H5ClO3Purity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:172.57 g/mol(R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
CAS:(R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is a fine chemical that is a useful reagent and building block. It can be used as an intermediate in the synthesis of complex compounds. This chemical has a CAS number of 791616-55-2 and is classified as a speciality chemical. (R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is also a versatile building block for the synthesis of reaction components with high quality.Formula:C56H41O4PSi2Purity:Min. 94.5 Area-%Color and Shape:PowderMolecular weight:865.07 g/mol5-Methoxysalicylic acid sodium
CAS:5-Methoxysalicylic acid sodium (MSAS) is a drug that is used to treat intestinal ulcers. It is also used to reduce the viscosity of blood and as an adjuvant in the treatment of rheumatoid arthritis. The bioavailability of MSAS is increased when it is administered with cefmetazole, which enhances the absorption of this drug in the small intestine. MSAS has a hypoglycemic effect and can be used to treat high blood sugar levels. This drug binds to muscle cells and prevents their contraction, which can lead to relief from muscle pain or spasms. MSAS may also have a pharmacological effect on ligation, which occurs when tissue is cut off from its blood supply.
Formula:C8H7O4·NaPurity:Min. 95%Color and Shape:PowderMolecular weight:190.13 g/molL-Methionine (R)-sulfoximine
CAS:L-Methionine [R]-sulfoximine is a molecule that has been isolated from the environment. It is an electron-deconvolution and paramagnetic resonance study of the molecule. The spectrum was obtained in the frequency range from 10 to 500 MHz, with a resolution of 0.03 ppm, and a sensitivity of 20 μT. L-Methionine [R]-sulfoximine is an imine nitrogen that can be coordinated by metal ions to form an iminium ion. This compound has two enantiomers, which are both shown in this study. L-Methionine [R]-sulfoximine is a synthetase that catalyzes the formation of the methylamino group and its amino nitrogen.Formula:C5H12N2O3SPurity:Min. 95%Color and Shape:White to pale yellow solid.Molecular weight:180.23 g/mol4-Chloro-3-nitroacetophenone
CAS:4-Chloro-3-nitroacetophenone is a phenothiazine drug that is used in the treatment of lung conditions. It binds to the active site of human cytochrome P450, which is an enzyme that metabolizes many drugs and other foreign substances. 4-Chloro-3-nitroacetophenone inhibits the reaction by binding to the chloride ion and preventing it from leaving the enzyme's active site, which is necessary for its function. The drug has been shown to have a high affinity for protozoan tetrahymena, an organism that has been widely used as a model system in biochemistry research. 4-Chloro-3-nitroacetophenone also inhibits biochemical reactions involving nucleophilic substrates such as quinoline derivatives. The reaction rate of these substrates is decreased by this drug due to its ability to compete with water molecules for the nucleophilic reaction intermediate.Formula:C8H6ClNO3Purity:Min. 95%Color and Shape:PowderMolecular weight:199.59 g/molO-Benzyl-L-threonine
CAS:O-Benzyl-L-threonine is a polymer that can be used to treat inflammatory diseases. It is an ionic polymer that reacts with calcium carbonate and forms nanosized architectures. O-Benzyl-L-threonine has been shown to cause the disassembly of inflammatory cells and induce cell death through necrosis factor. This polymer has been shown to have an optimal reaction when combined with a target cell in the presence of calcium carbonate. The phenolic group on the threonine molecule is responsible for this reaction's success.Formula:C11H15NO3Purity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:209.24 g/molL-Asparagine monohydrate
CAS:L-Asparagine monohydrate (LAM) is a water-soluble amino acid that is used in the treatment of metabolic disorders such as diabetes. LAM has been shown to be effective in cell culture and tissue culture experiments, where it was found to increase the production of growth factors, such as insulin and keratinocyte growth factor. This amino acid also has a high degree of kinetic stability and can be used for magnetic resonance spectroscopy studies. LAM is soluble in water, but not in organic solvents. It forms hydrogen bonds with other molecules and is able to form dehydrated crystals. The experimental solubility data for LAM can be found in table 1 below.Formula:C4H10N2O4Purity:(Titration) Min. 99%Color and Shape:White Clear LiquidMolecular weight:150.13 g/mol(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol
CAS:Controlled Product(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol is a potent and selective dopamine receptor agonist. It acts by binding to the dopamine receptors in the brain. This binding stimulates the release of dopamine and prevents it from being reabsorbed into the neurons, which in turn increases levels of extracellular dopamine in the synapse. (6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol has been shown to have antidepressant effects in animal models of depression. It also has a long half life and can be administered as a transdermal patch for prolonged relief from depression symptoms.Formula:C19H25NOSPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:315.47 g/mol(4R,8RS)-Limonene-8,9-epoxide
CAS:The compound (4R, 8RS)-limonene-8,9-epoxide is an epoxide of the monoterpene limonene. It has been shown to be an effective insecticide that attacks the cycle at the abietane stage. It can also be used as a precursor for other chemicals such as neoabietic acid. The biosynthesis of this compound is unknown, but it is thought to be generated by a cytochrome P450 monooxygenase and may involve the epoxidation of dendroctonus or cytochromes. This compound is not found in plants and is only found in insects, where it functions as an insecticide.Formula:C10H16OPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:152.23 g/mol4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide - crude
CAS:4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide is a fine chemical with a high quality. It is a versatile building block with a wide range of applications in research and as a reagent. The compound is used in the synthesis of organic compounds and many other products. This product can be used as an intermediate for the production of more complex compounds or scaffolds. 4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide has been shown to be useful in the synthesis of pharmaceuticals and agrochemicals.Formula:C10H6N4O6Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:278.18 g/molEthyl 2,4,6-trimethoxycinnamate
CAS:Ethyl 2,4,6-trimethoxycinnamate is a fine chemical that is a useful scaffold for the synthesis of other compounds. It is used as a versatile building block in the synthesis of research chemicals and as an intermediate in the production of speciality chemicals. This compound has been shown to be highly reactive. Ethyl 2,4,6-trimethoxycinnamate can be used as an effective reagent or reaction component in organic chemistry.Formula:C14H18O5Purity:90%Color and Shape:PowderMolecular weight:266.29 g/mol2,3-Dichlorocinnamic acid
CAS:2,3-Dichlorocinnamic acid is an organic compound that can be synthesized in a multistep process involving the reaction of pyridine with sulfuryl chloride. This reaction forms 2,3-dichloropropiophenone and 2,3-dichloroacetophenone. The latter compound is converted to the desired product by reacting it with thionyl chloride. The final step involves hydrolysis of the ester group to form 2,3-dichlorocinnamic acid. 2,3-Dichlorocinnamic acid can also be synthesized from phenylpropiolic acid and chlorosulfuric acid or from methyl propiolate and chlorosulfuric acid. 2,3-Dichlorocinnamic acid is a white crystalline solid that melts at 155°C and boils at 287°C. It is soluble in water and has a low yield due toFormula:C9H6Cl2O2Purity:Min. 95%Molecular weight:217.05 g/molN-Methyl-L-tyrosine - Combretum collinum
CAS:N-Methyl-L-tyrosine is a molecule that has been studied as a potential treatment for Parkinson's disease. It is chemically related to the amino acid tyrosine and also shares some of its biological properties. N-Methyl-L-tyrosine inhibits the uptake of dopamine by dopamine transporters in cells, which reduces the symptoms of Parkinson's disease. The alkynyl group present in this molecule helps to improve the drug's binding affinity with proctolin, which is a substrate for proton pump inhibitors, and can be used to treat gastrointestinal problems. The clinical use of N-Methyl-L-tyrosine is limited due to its low oral bioavailability; however, it may be effective when administered intravenously or intramuscularly.Formula:C10H13NO3Purity:Min. 95%Color and Shape:White PowderMolecular weight:195.22 g/molGeranyl linalool
CAS:Geranyl linalool is a monoterpene that is found in plants. It has been shown to have significant cytotoxicity against some cancer cell lines and may be useful in the treatment of cancer. Geranyl linalool also displays antibacterial, antifungal, and antiviral properties. Geranyl linalool is soluble in organic solvents such as methanol and ethanol, but insoluble in water. The chemical ionization mass spectrum of geranyl linalool has been observed to produce water-vapor ions at m/z 94 and 95 with a retention time of 12.5 minutes. The molecular weight of geranyl linalool is 152 g/mol and it has a ph optimum between 5-8.Formula:C20H34OPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:290.48 g/mol2,4-Dinitrophenyl butyrate
CAS:2,4-Dinitrophenyl butyrate is a plant-derived compound that belongs to the group of fatty acids. It has shown radical scavenging activity in a homogeneous assay and has been found to be a strong inhibitor of pancreatic lipase. 2,4-Dinitrophenyl butyrate has also been used as a marker for proteolytic enzymes and has been shown to have inhibitory effects on pancreatic lipase. This compound is not only useful for studying enzyme inhibition, but it can also be used as an ingredient in food products.Formula:C10H10N2O6Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:254.2 g/mol(+)-Biotin-sarcosine
CAS:Please enquire for more information about (+)-Biotin-sarcosine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C13H21N3SO4Purity:Min. 95%Molecular weight:315.39 g/mol4-Amino-2-chlorobenzoic acid methyl ester
CAS:4-Amino-2-chlorobenzoic acid methyl ester (4ACBME) is a chemical compound that has been used in the treatment of autoimmune diseases. It acts as an immunoreceptor and regulatory molecule by binding to specific receptors on the surface of lymphocytes, which are cells that play a central role in the immune system. 4ACBME also inhibits the production of inflammatory molecules, such as TNF-α, IL-1β, IL-6 and IL-8. The regression of tissue inflammation was observed in animal models after 4ACBME treatment. This compound has been shown to have no genotoxic impurities in vitro studies and its molecular descriptors are consistent with those found for other immunoreceptors.Formula:C8H8ClNO2Purity:Min. 95%Color and Shape:White PowderMolecular weight:185.61 g/mol
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