
Pharmaceutical Standards
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(275,095 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,607 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,890 products)
- Toxicology(13,644 products)
Found 7840 products of "Pharmaceutical Standards"
1-(2-Hydroxyphenyl)-2-nitropropene
CAS:Controlled ProductApplications 1-(2-Hydroxyphenyl)-2-nitropropene (cas# 86029-73-4) is a useful research chemical.
Formula:C9H9NO3Color and Shape:NeatMolecular weight:179.173(1R,4S)-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride
CAS:Controlled ProductApplications (1R,4S)-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride is an intermediate used in the synthesis of ent-Abacavir (A105015), which is an enatiomer of Abacavir (A105000). Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively.
Formula:C7H11NO2•HClColor and Shape:NeatMolecular weight:141.17 + 36.46S-Benzoyl Tiopronin
CAS:Controlled ProductFormula:C12H13NO4SColor and Shape:NeatMolecular weight:267.3(R)-(-)-2-Oxothiazolidine-4-carboxylic-13C3 Acid
CAS:Controlled ProductApplications Isotope labelled (R)-(-)-2-Oxothiazolidine-4-carboxylic Acid (O870505), a precursor to glutathione (GSH) which is an important antioxidant in plants, animals and fungi.
References Meister, A., et al,: J. Am. Coll. Nutr., 5, 137 (1986);Formula:C3CH5NO3SColor and Shape:NeatMolecular weight:150.13Perfluoroheptanesulfonic Acid (50ug/mL in Methanol)
CAS:Controlled ProductFormula:C7HF15O3SColor and Shape:Single SolutionMolecular weight:450.12Sappanone A
CAS:Controlled ProductApplications Sappanone A is a natural product flavonoid with some antioxidant properties that can be isolated from C. sappan.
References Namikoshi, M., et al.: Chem. Pharm. Bull., 35, 2761 (1987); Foroumadi, A., et al.: Bioorg. Med. Chem. Lett., 17, 6764 (2007);Formula:C16H12O5Color and Shape:NeatMolecular weight:284.2641,8-dibromo-9,10-Anthracenedione
CAS:Controlled ProductFormula:C14H6Br2O2Color and Shape:NeatMolecular weight:366.0042,4-Dichloro-5-nitrophenyl Isopropyl Ether
CAS:Controlled ProductApplications A 2,4-disubstituted-5-nitrophenol used in the synthesis of the herbicide Oxadiazon.
Formula:C9H9Cl2NO3Color and Shape:NeatMolecular weight:250.08γ-Valerolactone-d3
CAS:Controlled ProductApplications γ-Valerolactone-d3 is the isotope labelled analog of γ-Valerolactone. γ-Valerolactone is a naturally occurring chemical found in fruits and is frequently used as a food additive. It can be converted to liquid alkenes which can be used as transportation fuels.
References Horvath, I.T., et al.: Green Chem., 10, 238 (2008); Bond, J.Q., et al.: Science, 327, 1110 (2010)Formula:C5D3H5O2Color and Shape:NeatMolecular weight:103.134N’-[2-[2,4-Dimethylphenyl)thio]phenyl] Vortioxetine-d8
Controlled ProductFormula:C32H26D8N2S2Color and Shape:NeatMolecular weight:651.546Tetramethyl-d12-urea
CAS:Controlled ProductApplications Tetramethyl-d12-urea (CAS# 51219-89-7) is a useful isotopically labeled research compound.
Formula:C5D12N2OColor and Shape:NeatMolecular weight:128.244,10-Bis(2-naphthalenylthio)-chrysene
CAS:Controlled ProductFormula:C38H24S2Color and Shape:NeatMolecular weight:544.7273-Methylphosphinicopropionic Acid Diethyl Ester
CAS:Controlled ProductApplications 3-Methylphosphinicopropionic Acid Diethyl Ester is a derivative of 3-Methylphosphinicopropionic Acid Sodium Salt (M326160), a metabolite of Glufosinate (G596950). 3-Methylphosphinicopropionic Acid Diethyl Ester is used in the preparation of the naturally occurring amino acid, Phosphinothricin.
References Zeiss, H.: J. Org. Chem., 56, 1783 (1991)Formula:C8H17O4PColor and Shape:NeatMolecular weight:208.192,2'-Dinitrodibenzyl
CAS:Controlled ProductApplications 2,2'-Dinitrodibenzyl is an intermediate in the synthesis of Carbamazepine (C175840), an antiepileptic drug that is used to treat patients with trigeminal neuralgia and psychiatric disorders (such as depression and bipolar disorder).
References Greil, W.,et al.: J. Affect. Disord., 43, 151 (1997); Lerer, B., et al.: Spina, E., et al: Clin. Pharm., 31, 198 (1996)Formula:C14H12N2O4Color and Shape:NeatMolecular weight:272.26p-Coumaric Acid-d4 4-O-Sulfate
CAS:Controlled ProductApplications Labelled p-Coumaric Acid 4-O-Sulfate, the sulfate conjugate of p-Coumaric Acid. p-Coumaric Acid 4-O-Sulfate is one of the metabolites in human biological fluids after coffee consumption. p-Coumaric Acid 4-O-Sulfate is also a metabolite of 4-Nonylphenol (N650430).
References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Zalko, D. et al.: Drug Metab. Disp., 31, 168 (2003); Thibaut, R. et al.: Xenobiotica, 28, 745 (1998);Formula:C9D4H4O6SColor and Shape:NeatMolecular weight:248.246Boldione (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C19H24O2Color and Shape:Single SolutionMolecular weight:284.392,6-Anhydro-5-deoxy-D-lyxo-hex-5-enonic Acid Methyl Ester 3,4-Diacetate
CAS:Controlled ProductApplications 2,6-Anhydro-5-deoxy-D-lyxo-hex-5-enonic Acid Methyl Ester 3,4-Diacetate is used as a reagent in the synthesis of the nucleoside antibiotic Herbicidin B. It is also a useful synthetic intermediate in the synthesis of Mirtazapine N-Glucuronide (M365015).
References Ichikawa, S., et al.: J. Am. Chem. Soc., 121, 10270 (1999)Formula:C11H14O7Color and Shape:NeatMolecular weight:258.222-Formylcinnamic Acid
CAS:Controlled ProductApplications 2-Formylcinnamic Acid (cas# 28873-89-4) is a compound useful in organic synthesis.
Formula:C10H8O3Color and Shape:NeatMolecular weight:176.1716α,17-Epoxy-11β,21-dihydroxy-pregna-1,4-diene-3,20-dione
CAS:Controlled ProductFormula:C21H26O5Color and Shape:NeatMolecular weight:358.428
