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(274,920 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,871 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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4,6-Dichloro-5-nitropyrimidine
CAS:Controlled Product<p>Applications 4,6-Dichloro-5-nitropyrimidine (cas# 4316-93-2) is a compound useful in organic synthesis.<br></p>Formula:C4HCl2N3O2Color and Shape:NeatMolecular weight:193.98(6E)-8-Methyl-6-nonenoic Acid
CAS:Controlled Product<p>Applications A compund from thermal decomposition of Capsaicin, as a possible carcinogen. E/Z = 4.4/1 (by NMR).<br>References Fusco, B., et al.: Drugs, 53, 909 (1997), Buisman, G., et al.: Biotechnol. Lett., 20, 131 (1998), Kobata, K., et al.: Bios. Biotechnol. Biochem., 66, 319 (2002), Aluru, M., et al.: J. Exp. Bot., 54, 1655 (2003),<br></p>Formula:C10H18O2Color and Shape:NeatMolecular weight:170.254-(3,3'-dioxo-3H,3'H-spiro[furan-2,1'-isobenzofuran]-4-yl)benzonitrile
Controlled ProductFormula:C18H9NO4Color and Shape:NeatMolecular weight:303.268(2R,4aR,8aS)-Decahydro-8a-hydroxy-4a-methyl-α,8-bis(methylene)-2-naphthaleneacetic acid
CAS:Controlled Product<p>Applications (2R,4aR,8aS)-Decahydro-8a-hydroxy-4a-methyl-α,8-bis(methylene)-2-naphthaleneacetic acid is extracted from the roots of Saussurea lappa, and Laggera pterodonta, may have anti-viral properties and used in traditional chinese medicine.<br>References Wang, Yu, et al.: BMC Complementary and Alternative Medicine, 17, 25 (2017); Zhang, T. et al.: Zhongguo Zhongyao Zazhi, 36, 1620 (2011);<br></p>Formula:C15H22O3Color and Shape:NeatMolecular weight:250.333cis-Urocanic Acid
CAS:Controlled Product<p>Applications cis-Urocanic acid is an agonist of the 5-HT2A receptor.<br></p>Formula:C6H6N2O2Color and Shape:NeatMolecular weight:138.124(2E)-2,4-Pentadienoic Acid Methyl Ester
CAS:Controlled ProductFormula:C6H8O2Color and Shape:NeatMolecular weight:112.1264-Chloro-3-cyclohexene-1-carboxylic Acid Methyl Ester
CAS:Controlled Product<p>Applications 4-Chloro-3-cyclohexene-1-carboxylic Acid Methyl Ester (cas# 27705-05-1) is a compound useful in organic synthesis.<br></p>Formula:C8H11ClO2Color and Shape:NeatMolecular weight:174.62(5α,17β)-17-Hydroxyandrostan-3-one-2,3,4-13C3
CAS:Controlled ProductFormula:C3C16H30O2Color and Shape:NeatMolecular weight:293.4186α-Hydroxy-21-desacetyl Deflazacort
CAS:Controlled Product<p>Applications The minor metabolite of Deflazacort.<br>References Bernareggi, A., et al.: J. Pharma. Biomed. Anal., 5, 177-81 (1987), Assandri, A., et al.: Xenobiotica, 13(3), 185 (1983), Martinelli, E., et al.: Drug Metab. Dispos., 7, 335 (1979),<br></p>Formula:C23H29NO6Color and Shape:NeatMolecular weight:415.482,2'-Dibromoacetophenone
CAS:Controlled Product<p>Applications 2,2'-Dibromoacetophenone is used in the preparation of 4-phenylthiazol-2(3H)-one derivatives as anticonvulsant agents.<br>References Deng, X., et. al.: Lat. Am. J. Pharmacy, 33, 1430 (2014)<br></p>Formula:C8H6Br2OColor and Shape:NeatMolecular weight:277.949-Chloroanthracene (>90%)
CAS:Controlled Product<p>Applications 9-Chloroanthracene is a chlorinated anthracene compound used for biochemical research<br></p>Formula:C14H9ClPurity:>90%Color and Shape:NeatMolecular weight:212.67(2S,2'S)-Ethambutol-d10 (1,1,1',1',2,2'-d6; ethylene-d4)
CAS:Controlled Product<p>Applications (2S,2'S)-Ethambutol-d10 (1,1,1',1',2,2'-d6; ethylene-d4) (CAS# 1129526-24-4) is a useful isotopically labeled research compound.<br></p>Formula:C10H14D10N2O2Color and Shape:NeatMolecular weight:214.382,6-Diamino-5-hydroxy-3-(phenylazo)pyridine
CAS:Controlled Product<p>Applications A novel metabolite of Phenazopyridine (P313751).<br>References Bailey, K., et al.: Drug Metab. Dispos., 11, 277 (1983), Thomas, B. H., et al.: J. Pharm. Sci., 79, 321 (1990), Thomas, B.H., et al.: Xenobiotica, 23, 99 (1993),<br></p>Formula:C11H11N5OColor and Shape:NeatMolecular weight:229.244-Oxo-(9-cis,13-cis)-Retinoic-d7 Acid
CAS:Controlled ProductFormula:C20D7H19O3Color and Shape:NeatMolecular weight:321.4623-Iodo-2-nitrophenol
CAS:Controlled ProductFormula:C6H4INO3Color and Shape:NeatMolecular weight:265.005(9β,11β,16α)-9,11-Epoxy-21-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
CAS:Controlled Product<p>Applications Glucocorticoid.<br></p>Formula:C22H28O4Color and Shape:NeatMolecular weight:356.46Decahydronaphthalene (Mixture of Cis + Trans)
CAS:Controlled Product<p>Applications Decahydronaphthalene is used as an industrial chemical solvent for polymer analysis. Used as a solvent for many resins and fuel additives.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Wang, J. et al.: App. Mech. Mat., 651, 157 (2014); Kazuhiko, O. et al.: J. Am. Chem. Soc., 116, 11737 (1994);<br></p>Formula:C10H18Color and Shape:ColourlessMolecular weight:138.25trans-2,cis-6-Nonadienal-D2
CAS:Controlled Product<p>Applications trans-2,cis-6-Nonadienal-D2 is a labelled analogue of trans-2,cis-6-Nonadienal (N649365). trans-2,cis-6-Nonadienal is an unsaturated aldehyde that is responsible for the cucumber smell of Synura petersenii, a freshwater colonial flagellate. trans-2,cis-6-Nonadienal is also a common natural and drinking water contaminant.<br>References Berra, T., et al.: Trans. Am. Fish. Soc., 111, 78 (1982); Kynclova, A., et al.: Nova Hedw. Bei., 136, 283 (2010); Ömür-Özbek, P. & Dietrich, A.: Environ. Sci. Tech., 39, 3957 (2005)<br></p>Formula:C9D2H12OColor and Shape:NeatMolecular weight:140.219Nerol
CAS:Controlled Product<p>Applications Nerol is an isomer of Geraniol (G367000), used in the synthesis of insect repellant. It is also used in the synthesis of Angelicoin A and Herecinone J, which inhibit collagen-induced platelet aggregation.<br>References Barnard, D. et al.: J. Med. Entomol., 41, 726 (2004); Mori K. et al.: Phytomedicine, 17, 1082 (2010);<br></p>Formula:C10H18OColor and Shape:ColourlessMolecular weight:154.25N,N-Dimethyl-2'-O-methylguanosine
CAS:Controlled Product<p>Applications N,N-Dimethyl-2'-O-methylguanosine is a modified nucleoside in tRNA of hyperthermophilic archaebacteria.<br>References Kowalak, J. A., et al.: Biochemistry, 33, 7869 (1994);<br></p>Formula:C13H19N5O5Color and Shape:NeatMolecular weight:325.322-Ethyl-d5-naphthalene
CAS:Controlled Product<p>Applications 2-Ethyl-d5-naphthalene (CAS# 1219805-14-7) is a useful isotopically labeled research compound.<br></p>Formula:C12H7D5Color and Shape:NeatMolecular weight:161.26Methyl 3-(2-Aminoethyl)benzoate Hydrochloride
CAS:Controlled Product<p>Applications 3-(2-Aminoethyl)benzoic Acid Methyl Ester (cas# 179003-00-0) is a compound useful in organic synthesis. It could be used for the preparation of isothiocyanates, which are anticancer agents.<br>References Luo, B., et al.: Molecules, 22, 773 (2017)<br></p>Formula:C10H13NO2·HClColor and Shape:NeatMolecular weight:179.22 + 36.462,3-Bis[(acetyloxy)methyl]-1-oxoquinoxalin-1-ium-4(1H)-olate
CAS:Controlled Product<p>Applications 2,3-Bis[(acetyloxy)methyl]-1-oxoquinoxalin-1-ium-4(1H)-olate is an antibiotic.<br>References Marrero-Ponce, Yovani, et al.: Bioorg. & Med. Chem., 13(8), 2881-2899 (2005)<br></p>Formula:C14H14N2O6Color and Shape:NeatMolecular weight:306.27CPI 613
CAS:<p>Applications CPI 613 is a class of non-redox-active lipoate derivative that disrupts cancer cell mitochondrial metabolism and are potent anticancer agents in vivo.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zachar, Z. et al.: J. Mol. Med., 89, 1137 (2011); Lee, K. et al.: Drug Met. Lett., 5, 163 (2011)<br></p>Formula:C22H28O2S2Color and Shape:Off White Crystalline PowderMolecular weight:388.595-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene (Stabilized with Hydroquinone)
CAS:Controlled Product<p>Applications 5-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene is an impurity of Nortriptyline (N837000) and Amitriptyline (A552600), both of which are antidepressant.<br>References Hale, J. L., et al.: Anal. Profiles Drug Subs., 1, 233 (1972); Rubin, E.H., et al.: J. Clin. Psychiatry, 46, 418 (1985); Blessel, K.W., et al.: Anal. Profiles Drug Subs., 3, 127 (1974); Tobe, A., et al.: Arzneim.-Forsch., 31, 1278 (1981)<br></p>Formula:C18H16Color and Shape:NeatMolecular weight:232.32Norethindrone Acetate 3-Isopropylenol Ether
Controlled Product<p>Applications An impurity of Norethindrone Acetate (N675990).<br></p>Formula:C25H34O3Color and Shape:NeatMolecular weight:382.54p-Methyl-cinnamoyl Azide
CAS:Controlled Product<p>Applications p-Methyl-cinnamoyl Azide (cas# 24186-38-7) is a compound useful in organic synthesis.<br></p>Formula:C10H9N3OColor and Shape:WhiteMolecular weight:187.2SRT 1460 Trifluoroacetic Acid Salt
CAS:Controlled Product<p>Applications SRT 1460 is a drug intended as a small-molecule activator of the sirtuin subtype SIRT1. it was found to improve insulin sensitivity and lower plasma glucose levels in fat, muscle and liver tissue, and increased mitochondrial and metabolic function.<br>References Milne, J., et al.: Nature, 450, 712 (7170); Pacholec, M., et al.: J. BIol. Chem., 285, 8340 (2010); Dai, H., et al.: J. Biol. Chem., 285, 32695 (2010)<br></p>Formula:C26H29N5O4S•x(C2HF3O2)Color and Shape:NeatMolecular weight:507.60114026α-Chloro-17-acetoxy Progesterone
CAS:<p>Applications Progesterone (P755900) impurity.<br>References Liang, T., et al.: Biol. Chem., 256, 7998 (1981), Bratoeff, E., et al.: J. Steroid Biochem. Mol. Biol., 111, 275 (2008),<br></p>Formula:C23H31ClO4Color and Shape:NeatMolecular weight:406.943Cyclo(L-prolinyl-L-tyrosine)
CAS:Controlled ProductFormula:C14H16N2O3Color and Shape:NeatMolecular weight:260.2884'-C-Fluoroadenosine 2',3',5'-Tribenzoate
CAS:Controlled Product<p>Applications 4'-C-Fluoroadenosine 2',3',5'-Tribenzoate is an intermediate in the synthesis of Nucleocidin (N925200) or similar molecules. Nucleocidin (N925200) is used in studies relating to novel parasite inhibitors.<br>References Dixit, S. et al.: Org. Biomol. Chem., 10, 6121 (2012); Fukuda, K. et al.: Actinomycet., 23, 51 (2009);<br></p>Formula:C31H24FN5O7Color and Shape:NeatMolecular weight:597.55D-Methionine-d3
CAS:Controlled Product<p>Applications D-Methionine-d3 is used for detection D- and L-enantiomers of methionine and [2H3]methionine in plasma by gas chromatography-mass spectrometry of methylated/N-acylated derivatives.<br>References Hasegawa, H., et al.: J. Chromatogr. B: 823, 203 (2005);<br></p>Formula:C5H8D3NO2SColor and Shape:NeatMolecular weight:152.23Buprenorphine-d3 Hydrochloride (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C29H39D3ClNO4Color and Shape:Single SolutionMolecular weight:507.12α-Bromo-γ-butyrolactone
CAS:Controlled Product<p>Applications Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.<br>References Aldridge, W., et al.: Biochem. J., 53, 110 (1953), Antikainen, M., et al.: J. Clin. Invest., 98, 883 (1996), Aviram, M., et al.: J. Clin. Invest., 101, 1581 (1998), Biggadike, K., et al.: J. Med. Chem., 43, 19 (2000),<br></p>Formula:C4H5BrO2Color and Shape:NeatMolecular weight:164.99N-[4-(4-Fluorophenyl)-5-formyl-6-(1-methylethyl)-2-pyrimidinyl]-N-methyl-methanesulfonamide
CAS:Controlled Product<p>Impurity Rosuvastatin Formyl Impurity<br>Applications Rosuvastatin intermediate.<br>References Watanabe, M., et al.: Bioorg. Med. Chem., 5, 437 (1997),<br></p>Formula:C16H18FN3O3SColor and Shape:NeatMolecular weight:351.40N-4-Methoxy-N-(Butyryl-d7) Fentanyl
CAS:Controlled Product<p>Applications N-4-Methoxy-N-(Butyryl-d7) Fentanyl is deuterium labeled N-4-Methoxy-N-Butyryl Fentanyl (M226225). N-4-Methoxy-N-Butyryl Fentanyl is an impurity of Furanylfentanyl (F864085), which is an opiod analgesic agent and an analog of Fentanyl (F275000).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zernig, G., et al.: Life Sci., 57, 2113 (1995), Bot, G., et al.: J. Pharmacol. Exper. Therap., 285, 1207 (1998)<br></p>Formula:C24H25D7N2O2Color and Shape:NeatMolecular weight:387.57m-Salicylic Acid
CAS:Controlled Product<p>Applications m-Salicylic Acid is widely used in organic synthesis. It is also an important active metabolite of aspirin (A187780).<br>References Haynes, M., et al.: CRC H.b Chem. Phys., 92, 306 (2011)<br></p>Formula:C7H6O3Color and Shape:Off-WhiteMolecular weight:138.1214,15-Dehydro Fluocinolone Acetonide
<p>Impurity Fluocinolone Acetonide EP Impurity I<br>Applications 14,15-Dehydro Fluocinolone Acetonide is an impurity of Fluocinolone Acetonide (F455800); a glucocorticoid and anti-inflammatory agent.<br>References Sammul, et al.: J. Assoc. Off. Agric. Chem., 47, 952 (1964); Emerson, M.V., et al.: BioDrugs, 21, 245 (2007)<br></p>Formula:C24H28F2O6Color and Shape:NeatMolecular weight:450.475-(3-Fluoro-4-nitrophenyl)-3-methyl-isothiazole
CAS:Controlled ProductFormula:C10H7FN2O2SColor and Shape:NeatMolecular weight:238.238(4-Fluoro-3-nitrophenyl)hydrazine Hydrochloride
CAS:Controlled ProductFormula:C6H6FN3O2·HClColor and Shape:NeatMolecular weight:207.59Ethyl 2-Hydroxyphenylacetate
CAS:Controlled ProductFormula:C10H12O3Color and Shape:NeatMolecular weight:180.20Hydroxy Varenicline N-Trifluoroacetic Acid Salt
CAS:Controlled Product<p>Applications Protected Varenicline metabolite.<br></p>Formula:C15H12F3N3O2Color and Shape:NeatMolecular weight:323.275'-Hydroxyphenyl Carvedilol-d5
CAS:Controlled Product<p>Applications A Labelled metabolite of Carvedilol which is a multiple-action, neurohormonal antagonist that is used in the treatment of hypertension.<br>References Schaefer, W.H., et al.: Drug Metab. Dispos., 26, 958 (1998).<br></p>Formula:C24H21D5N2O5Color and Shape:NeatMolecular weight:427.56Z-9,10-seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene
CAS:Controlled ProductFormula:C25H36O4Color and Shape:NeatMolecular weight:400.551N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-tyrosine Phenylmethyl Ester Bis(2-cyanoethyl) Phosphate
CAS:Controlled ProductFormula:C37H34N3O8PColor and Shape:NeatMolecular weight:679.656α-Chlorobeclomethasone Dipropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity E<br>Applications 6α-Chlorobeclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity E) is an analogue of Beclomethasone Dipropionate (B131030), an antiallergic, antiasthmatic (inhalate). Anti-inflammatory (topical).<br>References Laube, B., et al.: J. Allergy Clin. Immunol., 101, 475 (1998); Harrison, L., et al.: Eur. J. Clin. Pharmacol., 58, 191 (2002); Maneechotesuwan, K., et al.: J. Allergy Clin. Immunol., 121, 43 (2008)<br></p>Formula:C28H36Cl2O7Color and Shape:NeatMolecular weight:555.494-Methoxy Retinoic Acid
CAS:Controlled Product<p>Applications: An impurity contained in samples of all trans-retinoic acid.<br>References Newton, D., et al.: Cancer Res., 40, 3413 (1980), Curley, R., et al.: Bioorg. Med. Chem. Lett., 2, 1133 (1992), Tanaka, H., et al.: Chem. Pharm. Bull., 43, 356 (1995), Patel, J., et al.: J. Med. Chem., 47, 6716 (2004),<br></p>Formula:C21H30O3Color and Shape:Off White SolidMolecular weight:330.4613-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
CAS:Controlled Product<p>Impurity Levonorgestrel EP Impurity D<br>Applications 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levonorgestrel EP Impurity D) is an impurity of Levonorgestrel.<br>References McGinty, D., et al.: Endocrinology, 24, 829 (1939), Belanger, A., et al.: Steroids, 37, 361 (1981), Nieman, L., et al.: J. Clin. Endocrinol. Metab., 61, 536 (1985), Klebe, G., et al.: J. Med. Chem., 37, 4130 (1994),<br></p>Formula:C21H30OColor and Shape:NeatMolecular weight:298.465-Chloro-m-salicylic Acid
CAS:Controlled Product<p>Applications 5-Chloro-m-salicylic Acid was studied as a potential selective lactate receptor (GPR81) agonists with antilipolytic effects.<br>References Dvorak, C.A., et al.: ACS. Med. Chem. Lett., 3, 637 (2012);<br></p>Formula:C7H5ClO3Color and Shape:NeatMolecular weight:172.57
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