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(274,905 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,871 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Simvastatin Dimer Impurity
CAS:Formula:C50H76O10Color and Shape:White To Light YellowMolecular weight:837.131,2-Dihydro Desoxymetasone
CAS:Controlled Product<p>Applications A metabolite of Desoxymetasone (D296970).<br>References Schriks, M., et al.: Environ. Sci. Technol., 44, 4766 (2010), Baeck, M., et al.: Eur. J. Dermatol., 20, 102 (2010), Lee, P., et al.: Bioorg. Med. Chem. Lett., 20, 69 (2010),<br></p>Formula:C22H31FO4Color and Shape:NeatMolecular weight:378.48D,L-N,N-Didesmethyl-O-desmethyl Venlafaxine Hydrochloride
CAS:<p>Applications A metabolite of Venlafaxine.<br></p>Formula:C14H22ClNO2Color and Shape:NeatMolecular weight:271.78trans-Hydroxy Perhexiline (Mixture of Diastereomers)
CAS:Controlled ProductFormula:C19H35NOColor and Shape:NeatMolecular weight:293.49Enzalutamide Carboxylic Acid
CAS:<p>Applications Enzalutamide Carboxylic Acid is used as hormone therapies to prevent androgen-fuled growth of castrate-resistant prostate cancer.<br>References Tomasz, M.B., et al.: New Engl, J. Med., 424, 371 (2014);<br></p>Formula:C20H13F4N3O3SColor and Shape:NeatMolecular weight:451.39N-2 Trityl Olmesartan Medoxomil
CAS:<p>Impurity Olmesartan Medoxomil EP Impurity D<br>Applications Olmesartan medoxomil intermediate.<br>References Birkenhager, W., et al.: J. Hypertens, 17, 873 (1999), Whittaker, A., et al.: Br. J. Cardiol., 12, 125 (2005),<br></p>Formula:C48H44N6O6Color and Shape:White To Light YellowMolecular weight:800.90trans-β-Farnesene
CAS:Controlled Product<p>Applications trans-β-Farnesene is a sesquiterpene natural product made my different plants to repel pest aphid species.<br>References Bruce, T., et al.: Pest Manag. Sci., 61, 1115 (2005);<br></p>Formula:C15H24Color and Shape:NeatMolecular weight:204.355-Oxo Atorvastatin
CAS:<p>Applications Atorvastatin Derivative<br></p>Formula:C33H33FN2O5Color and Shape:NeatMolecular weight:556.624-Hydroxy Atorvastatin Hemicalcium Salt
CAS:<p>Applications 4-Hydroxyatorvastatin is a hydroxylated metabolite of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia.<br>References Smith, S. et al.: Am. J. Cardiol., 80, 10H (1997); Jacobsen, W. et al.: Drug Metab. Dispos., 28, 1369 (2000); Istvan, E. et al.: Science, 292, 1160 (2001); Tabernero, L. et al.: J. Biol. Chem., 278, 19933 (2003); Bratton, L. et al.: Bioorg. Med. Chem., 15, 5576 (2007);<br></p>Formula:C66H68CaF2N4O12Purity:>90%Color and Shape:NeatMolecular weight:1187.34Benfotiamine-Amide
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Benfotiamine-Amide is an analog of Benfotiamine, which is a Vitamin B1 analog. Synthetic S-acyl derivative of Thiamine (T344185).<br>References Stracke, H., et al.: Exper. Clin. Endocrinol., Diabetes, 116, 600 (2008), Gohil, V., et al.: Nat., Biotechnol., 28, 249 (2010),<br></p>Formula:C26H27N4O7PSColor and Shape:NeatMolecular weight:570.55Nor Cholic Acid
CAS:Controlled Product<p>Applications A novel bile acid, an analogue of Cholic acid (C432600).<br>References Yamaga, N., et al.: J. Biochem., 116, 1123 (1994),<br></p>Formula:C23H38O5Color and Shape:NeatMolecular weight:394.54Theobromine-d6
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications A labelled metabolite of Caffeine.<br>References Suto, M., et al.: Anticancer Drug Des., 6, 107 (1991), Burkart, V., et al.: Nat. Med., 5, 314 (1999), Hassa, P., et al.: J. Biol. Chem., 278, 45145 2003), Veres, B., et al.: J. Pharmacol. Exp. Ther., 310, 247(2004),<br></p>Formula:C72H6H2N4O2Color and Shape:WhiteMolecular weight:186.20Diltiazem-d3 Hydrochloride
CAS:Controlled Product<p>Applications Labelled Diltiazem (D460620). A calcium channel blocher with vasodilating activity. Antianginal; antihypertensive; antiarrhythmic (class IV).<br>References Sato, et al.: Arzneim.-Forsch., 21, 1338 (1971), Smirnov, S.R.: Eur. J. Pharmacol., 360, 81 (1998), Hansson, L., et al.: Lancet, 356, 359 (2000),<br></p>Formula:C22H24D3ClN2O4SColor and Shape:NeatMolecular weight:454.0Propionyl Glycine
CAS:Controlled Product<p>Applications A metabolite of methylmalonic acid and propionic acid in children with methylmalonic acid and propionic acid metabolic disorders.<br>References Duran, M., et al.: Clin. Chimica Acta, 82, 93 (1978), Thompson, G.N., et al.: Pediatric Res., 27, 413 (1990),<br></p>Formula:C5H9NO3Color and Shape:NeatMolecular weight:131.137-Ethyl Camptothecin
CAS:<p>Impurity Irinotecan USP Related Compound E<br>Applications An anticancer drug, showed strong activity against various murine tumors. A Camptothecin (CPT) derivative as antineoplastic agent against drug-resistant tumors. Irinotecan USP Related Compound E.<br>References Brangi, M., et al.: Cancer Res., 59 5938 (1999), Miyake, K., et al.: Cancer Res., 59, 8 (1999) , Bom, D., et al.: J. Med. Chem., 43, 3970 (2000) , Gamcsik, M., et al.: Mol. Cancer Ther., 1, 11 (2001).<br></p>Formula:C22H20N2O4Color and Shape:Light YellowMolecular weight:376.41(±)-Hexanoylcarnitine Chloride
CAS:Controlled ProductFormula:C13H26NO4•ClColor and Shape:NeatMolecular weight:260.3535459-Deschloro-9-bromo Beclomethasone Dipropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity D<br>Applications 9-Deschloro-9-bromo Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity D) is an impurity of Beclomethasone Dipropionate (B131030).<br>References Shou, M. et al.: J. Pharmac. Biomed. Anal., 50, 356 (2009); Johnston, S. et al.: J. Chrom. Sci., 48, 733 (2010);<br></p>Formula:C28H37BrO7Color and Shape:NeatMolecular weight:565.49Atorvastatin Acetonide
CAS:<p>Applications Protected Atorvastatin.<br></p>Formula:C36H39FN2O5Color and Shape:Off-White To Light YellowMolecular weight:598.70S 23
CAS:<p>Applications S 23 is a selective androgen receptor modulator.<br>References Thevis, M., et al.: Drug Testing and Analysis, 2, 589 (2010); Jones, A., et al.; Endocr., 150, 385 (2009)<br></p>Formula:C18H13ClF4N2O3Color and Shape:White To Off-WhiteMolecular weight:416.75Epitizide
CAS:Controlled Product<p>Applications Epitizide is a diuretic agent.<br>References Pilsbury, V., et al.: J. Pharm. Pharmacol., 18, 713 (1966), Tisdall, P., et al.: Clin. Chem., 26, 702 (1980),<br></p>Formula:C10H11ClF3N3O4S3Color and Shape:White To Off-WhiteMolecular weight:425.86ent-Rosuvastatin Sodium Salt
CAS:Controlled Product<p>Impurity Rosuvastatin EP Impurity G<br>Stability Hygroscopic<br>Applications ent-Rosuvastatin is an enantiomer of Rosuvastatin (R700500), an impurity which acts as a selective, competitive HMG-CoA reductase inhibitor (1). Antilipemic (2,3).<br>References 1. Watanabe, M. et al.: Bioorg. Med. Chem. 1997 Feb;5(2):437-44.2. Lee, E. et al.: Clin. Pharmacol. Ther. 2005 Oct;78(4):330-41.3. Ferdinand, C. et al.: Am. J. Cardiol. 2006 Jan 15;97(2):229-35.<br></p>Formula:C22H27FN3NaO6SColor and Shape:NeatMolecular weight:503.52Eplerenone Hydroxyacid Potassium Salt
CAS:Controlled Product<p>Applications A metabolite of Eplerenone. Used in combination therapy for treatment of cardiovascular disorders.<br>References Staessen, J., et al.: J. Endocrinol., 91, 457 (1981), de Gasparo, M., et al.: J. Pharmacol. Exp. Ther., 240, 650 (1987), MacFadyen, R., et al.: Cardiovasc. Res., 35, 30 (1997),<br></p>Formula:C24H31O7·KColor and Shape:Off-White To Light YellowMolecular weight:470.60Elagolix Sodium
CAS:Controlled Product<p>Applications Elagolix Sodium is a novel uracil phenylethylamine that acts as potent human gonadotropin-releasing hormone receptor (hGnRH-R) antagonist.<br>References Chen, C. et al.: J. Med. Chem., 51, 7478 (2008);<br></p>Formula:C32H29F5N3O5·NaColor and Shape:NeatMolecular weight:653.57N-Methyl-N-nitroso Urea-d5 (Wetted with water >20%)
CAS:Controlled Product<p>Applications N-Methyl-N-nitroso Urea-d6 is the labelled form of N-Methyl-N-nitroso Urea (M325815), which is a precursor of Diazomethane. It has a cytotoxicity effect.<br>References Huggins, C., et al.: J. Exp. Med., 131, 321 (1970); Gullino, P.M., et al.: J. Natl. Cancer Inst., 54, 401 (1975)<br></p>Formula:C2D5N3O2Color and Shape:NeatMolecular weight:108.11Finasteride 2-(2-Methylpropanol)amide
CAS:Controlled ProductFormula:C23H36N2O3Color and Shape:NeatMolecular weight:388.54Propafenone-d5 Hydrochloride
CAS:Controlled ProductFormula:C21H23D5ClNO3Color and Shape:Off-WhiteMolecular weight:382.94Fulvestrant 9-Sulfone
CAS:Controlled Product<p>Impurity Fulvestrant EP Impurity B<br>Applications A metabolite of Fulvestrant (F862500).<br>References Rao, P., et al.: J. Steroid Biochem., 25, 417 (1986), Wakeling, A., et al.: J. Steroid Biochem. Mol. Biol., 43, 173 (1992), DeFriend, D., et al.: Cancer Res., 54, 408 (1994),<br></p>Formula:C32H47F5O4SColor and Shape:NeatMolecular weight:622.77rac Indapamide-N-sulfonamido-β-D-glucuronide (Mixture of Diastereomers)
<p>Stability Hygroscopic<br>Applications rac Indapamide-N-sulfonamido-β-D-glucuronide_x000D__x000D_(Mixture of Diastereomers) is a compound useful in organic synthesis.<br></p>Formula:C22H24ClN3O9SPurity:>85%Color and Shape:Off White SolidMolecular weight:541.96N-[1-(1-Naphthalenyl)ethyl]-4-nitrobenzenesulfonamide
CAS:Controlled ProductFormula:C18H16N2O4SColor and Shape:NeatMolecular weight:356.396Propoxyphenyl-thiohydroxyhomosildenafil
CAS:Controlled Product<p>Applications Propoxyphenyl-thiohydroxyhomosildenafil is an analogue of Hydroxythiohomo Sildenafil (H963150).<br>References Balayssac, S., et. al.: J. Pharmaceut. Biomed., 63, 135 (2012)<br></p>Formula:C24H34N6O4S2Color and Shape:NeatMolecular weight:534.694-Hydroxy Omeprazole Sulfide
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications An intermediate in the preparation of Omeprazole metabolites.<br>References Hoffmann, K., et al.: Drug Metab. Disposition, 14, 341 (1986), Andersson, T., et al.: Brit. J. Clin. Pharmacol., 36, 521 (1993),<br></p>Formula:C16H17N3O2SColor and Shape:NeatMolecular weight:315.393'-(Trifluoromethyl)acetophenone Oxime
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications m-(Trifluoromethyl)acetophenone Oxime is a reactant in the synthesis of Trifloxystrobin (T778900) which is a broad-spectrum foliar fungicide used in plant protection.<br>References Chen, W., et al.: Huaxue Yanjiu, 25, 16 (2014); Margot, P. et al.: Bright. Crop Prot. Conf. Pest Dis., 2, 375 (1998); Karadimos, D.A. et al.: Crop Prot., 24, 23 (2005); Prom, L.K. et al.: Plant Dis., 87, 252 (2003);<br></p>Formula:C9H8F3NOColor and Shape:NeatMolecular weight:203.163',4',7,8-Tetrahydroxyflavone
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications 3',4',7,8-Tetrahydroxyflavone (cas# 3440-24-2) is a useful research chemical.<br></p>Formula:C15H10O6Color and Shape:Light YellowMolecular weight:286.24n-Pentyl 4-Hydroxybenzoate-2,3,5,6-d4
CAS:Controlled Product<p>Applications n-Pentyl 4-Hydroxybenzoate-2,3,5,6-d4 (CAS# 1219798-66-9) is a useful isotopically labeled research compound.<br></p>Formula:C12H12D4O3Color and Shape:NeatMolecular weight:212.28N-Methylcytisine
CAS:<p>Applications N-Methylcytisine (cas# 486-86-2) is a compound useful in organic synthesis.<br></p>Formula:C12H16N2OColor and Shape:Off-WhiteMolecular weight:204.274-(4-Hydroxybutyl)benzoic Acid Methyl Ester
CAS:Controlled Product<p>Applications 4-(4-Hydroxybutyl)benzoic Acid Methyl Ester is a benzoic acid derivative used in the preparation of yrrolo[2,3-d]pyrimidine-based antitumor agents as well as other biologically active compounds.<br>References Barnett, C.J. et al.: Org. Proc. Res. Dev., 3, 184 (1999); Zhao, D. et al.: Zhong. Yao. Huax. Zaz., 18, 445 (2008);<br></p>Formula:C12H16O3Color and Shape:NeatMolecular weight:208.25Zinc Pentamethylenedithiocarbamate
CAS:<p>Applications Zinc pentamethylenedithiocarbamate (cas# 13878-54-1) is a useful research chemical.<br></p>Formula:C12H20N2S4ZnColor and Shape:NeatMolecular weight:385.942-(Chloromethoxy)acetic Acid Ethyl Ester
CAS:Controlled Product<p>Applications 2-(Chloromethoxy)acetic Acid Ethyl Ester is used in the preparation of antiviral acyclonucleosides and their metabolites.<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 Kutsuma, T. et al.: Heterocycles, 65, 1967 (2005); Hu, L. et al.: Guiy. Yix. Xueb., 33, 546 (2008);<br></p>Formula:C5H9ClO3Color and Shape:NeatMolecular weight:152.58Uric Acid-13C,15N2
CAS:Controlled ProductFormula:CC4H415N2N2O3Color and Shape:Off-White To Light YellowMolecular weight:171.09Benzoic Acid
CAS:Controlled Product<p>Impurity Mefenamic Acid EP Impurity D<br>Applications Benzoic Acid is used in the synthesis of 1,3,4-oxadiazoles with pharmaceutical activity. Also used in the synthesis of selective human A3 adenosine receptor antagonists.<br>References Rouhani, M. et al.: Ultrason. Biochem., 21, 262 (2014); Squarcialupi, L. et al.: J. Medic. Chem., 56, 2256 (2013);<br></p>Formula:C7H6O2Color and Shape:WhiteMolecular weight:122.121-Nitronaphthalene
CAS:Controlled Product<p>Applications 1-Nitronaphthalene as a nitroaromatic compound is studied for mutagenicity, as nitroaromatics are used in everyday products from polmers, dyes to drugs.<br>References Tawari, N., et al.: Int J Pharm Pharm Sci., 6, 149-157 (2014)<br></p>Formula:C10H7NO2Color and Shape:NeatMolecular weight:173.173-(4'-Bromo[1,1'-biphenyl]-4-yl)-1,2,3,4-tetrahydro-1-naphthalenol
CAS:Controlled Product<p>Applications 3-(4'-Bromo[1,1'-biphenyl]-4-yl)-1,2,3,4-tetrahydro-1-naphthalenol is used to prepare 4-hydroxycoumarin derivatives with antitumor activities. It is also used to synthesize diphenacoum and brodifacoum (B677900) as the rodenticides.<br>References Jung, J., et al.: Bioorg. Med. Chem. Lett., 14, 5527 (2004); Van Heerden, P., et al.: J. Chem. Soc. Perkin Transactions 1: Organic and Bio-Organic Chemistry, 8, 1141 (1997)<br></p>Formula:C22H19BrOColor and Shape:NeatMolecular weight:379.29Desphenyl Chloridazon-15N2
CAS:<p>Applications The labelled metabolite in soil and sugar beets of Chloridazon.<br>References Smith, D.T., et al.: Weed Sci., 18, 260 (1970),<br></p>Formula:C4H4Cl15N2NOColor and Shape:Off-WhiteMolecular weight:147.53Clobazam-13C6 (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C6C10H13ClN2O2Color and Shape:ColourlessMolecular weight:306.702-Naphthylamine Hydrochloride
CAS:Controlled Product<p>Applications 2-Naphthylamine Hydrochloride is listed as a known human carcinogen used in the manufacturing of dyes and as antioxidant in rubber.<br>References IARC Monographs, 4, 97 (1974),<br></p>Formula:C10H9N·(HCl)Color and Shape:NeatMolecular weight:143.19 + (36.46)(S)-(+)-Ibuprofen-d3
CAS:Controlled Product<p>Applications A labelled nonsteroidal anti-inflammatory drug (NSAID); activity resides primarily in the (S)-isomer.<br>References Busson, M., et al.: J. Int. Med Res., 14, 53 (1986), Meade, E.A., et al.: J. Biol. Chem., 268, 6610 (1993), Davies, N.M., et al.: Clin. Pharmacokinet., 34, 101 (1998),<br></p>Formula:C13H15D3O2Color and Shape:NeatMolecular weight:209.3N-[4-(4-Fluorophenyl)-5-hydroxymethyl-6-isopropylpyrimidin-2-yl]-N-methylmethanesulfonamide
CAS:Controlled Product<p>Applications A Rosuvastatin (R700500) intermediate as HMG-CoA reductase inhibitor.<br>References Beck, et al.: J. Med. Chem., 33, 52 (1999),<br></p>Formula:C16H20FN3O3SColor and Shape:NeatMolecular weight:353.41DL-Lanthionine
CAS:Controlled Product<p>Applications DL-Lanthionine is a thioether-amino acid which when present in peptides results in antimicrobial activity. Peptides with this amino acid within it become part of a group named lantibiotics.<br>References Lohans, C, et al.: J. Am. Chem. Sic., 136, 13150 (2014);<br></p>Formula:C6H12N2O4SColor and Shape:NeatMolecular weight:208.24
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