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(274,845 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,869 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Cyanidin 3-O-β-D-Galactopyranoside Chloride
CAS:Controlled Product<p>Applications An anthocyanin responsible for red pigment in fruits and berries. It is an antioxidant, protecting the cell against damage from SOD.<br>References Riihinen, K., et al.: Food Chem., 110, 156 (2008), Khanizadeh, S., et al.: J. Food Comp. Anal., 21, 396 (2008), Viskelis, P., et al.: J. Food Sci., 74, C157 (2009), Comeskey, D., et al.: J. Agric. Food Chem., 57, 2035 (2009),<br></p>Formula:C21H21O11·ClColor and Shape:Dark Brown SolidMolecular weight:484.842,2',3,4,4',5'-Hexabromodiphenyl Ether
CAS:Controlled Product<p>Applications 2,2',3,4,4',5'-Hexabromodiphenyl Ether is a polybrominated diphenyl ether (PBDE) used as a flame retardant.<br>References Rayne, S., et al.: Environ. Int., 32, 575 (2006); Jakobsson, K., et al.: Chemosphere, 46, 709 (2002)<br></p>Formula:C12H4Br6OColor and Shape:White To Off-WhiteMolecular weight:643.58N-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:204.27trans-Caffeic Acid
CAS:<p>Applications trans-Caffeic Acid is a useful synthetic intermediate. It was used as a reactant to synthesize N-caffeoylphenalkylamide derivatives as bacterial efflux pump inhibitors. It is also used to prepare caffeic acid phenethyl ester analogs with antitumor structures.<br>References Michalet, S., et al.: Bioorg. Med. Chem. Lett., 17, 1755 (2007); Nagaoka, T., et al.: Bioorg. Med. Chem., 10, 3351 (2002)<br></p>Formula:C9H8O4Color and Shape:NeatMolecular weight:180.16rac 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:541.962,3-Dihydroxy-4-oxopentanoic Acid
CAS:Controlled Product<p>Applications 2,3-Dihydroxy-4-oxopentanoic Acid is a secondary organic aerosol.<br>References Kleindienst, T., et al.: Atmospheric Environ., 41, 8288 (2007); Stone, E., et al.: Environ. Sci. Tech., 43, 3448 (2009)<br></p>Formula:C5H8O5Color and Shape:NeatMolecular weight:148.115-Chlorovaleronitrile
CAS:Controlled Product<p>Applications 5-Chlorovaleronitrile is used as a reagent in the synthesis of cyanoguanidine derivatives which exhibit dual histamine H1 and H2 receptor antagonist activity. Also used in the synthesis of purine derivatives which exhibit antimicrobial activity.<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 Kinali-Demirci, S., et al.: Med. Chem. Res., no vol., no pp. (2014); Sadek, B., et al.: Molecules, 18, 14186 (2013)<br></p>Formula:C5H8ClNColor and Shape:NeatMolecular weight:117.58Stigmasta-3,5-diene
CAS:<p>Applications Stigmasta-3,5-diene is one of the components found in vegetable oil after refining.<br>References Lanzon, A., et al.: J. Am. Oil Chemist Soc., 71, 285 (1994); Cert, A., et al.: Food Chem., 49, 287 (1994)<br></p>Formula:C29H48·C28H46Color and Shape:NeatMolecular weight:779.36ASM-DNT
CAS:<p>Applications N,N'-Di-2-naphthyl-1,4-phenylenediamine (cas# 93-46-9) is a useful research chemical.<br></p>Formula:C26H20N2Color and Shape:NeatMolecular weight:360.4504Cyclizine Hydrochloride
CAS:<p>Applications Cyclizine is a piperazine derivative with anti-emetic activity that is useful in the prevention and treatment of nausea and vomiting associated with motion sickness. Antiemetic.<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 Kuntzman, R., et al.: J. Pharmacol. Exp. Ther., 158, 332 (1967), Walker, R., et al.: Eur. J. Pharm. Sci., 4, 301 (1996), Dumasia, M., et al.: Xenobiotica, 32, 795 (2002),<br></p>Formula:C18H22N2·ClHColor and Shape:White PowderMolecular weight:302.84CJC-1293 TFA Salt Hydrate (>90%)
CAS:Formula:C162H263N46O47S•xTFA•xH2OPurity:>90%Color and Shape:Off-WhiteMolecular weight:3639.1711402184-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:315.39N-Des((tetrahydrofuran-2-yl)methanone)) Terazosin Dihydrochloride
CAS:Controlled Product<p>Applications N-Des((tetrahydrofuran-2-yl)methanone)) Terazosin Dihydrochloride is a related compound to Terazosin (T105000), a α-1-adrenergic blocker related to Prazosin (P702325).<br>References Patterson, S.E., et al.: J. Chromatog., 311, 206 (1984), Fort, F.L., et al.: Drug Chem. Toxicol., 7, 435 (1984), Lepor, H., et al.: J. Urol., 148, 1467 (1992),<br></p>Formula:C14H19N5O2HClColor and Shape:NeatMolecular weight:362.25Ferulic Acid-d3
CAS:Controlled Product<p>Applications Labelled Ferulic acid (4-hydroxy-3-methoxycinnamic acid or, in IUPAC nomenclature, 3-(4-hydroxy-3-methoxy-phenyl)prop-2-enoic acid) which is a highly abundant phenolic phytochemical which is present in plant cell walls. It may have significant health benefits through its antioxidant and anti-cancer activity, and may also serve as a precursor in the manufacturing of useful aromatic compounds. Used as an antioxidant.<br>References Smart, M.G., et al.: Aust. J. Plant Physiol., 6, 485 (1979), Chen, C., et al.: J. Food Lipids, 2, 35,1995, Benzie, I., et al.: Anal. Biochem. 239, 70 (1996), Nardini, M., et al.: Food Chem., 79, 119 (2002), Lee, J., et al.: J. Agric. Food Chem., 52, 2647 (2004),<br></p>Formula:C10D3H7O4Color and Shape:Light Beige SolidMolecular weight:197.2N,N'-Di-tert-Butylurea
CAS:Controlled Product<p>Applications N,N'-Di-tert-Butylurea can be used in synthetic preparation and structural characterization of polynuclear gold and bimetallic gold/silver complexes for carbon-hydrogen functionalization of carbonyl compounds and homogeneous carbonylation of amines.<br>References Smirnova, E., et al.: Angew Chem Int Edit, 55, 7487 (2016)<br></p>Formula:C9H20N2OColor and Shape:White To Off-WhiteMolecular weight:172.268(3E,8Z,11Z)-Tetradeca-3,8,11-trienyl Acetate (Technical Grade)
CAS:Controlled Product<p>Applications (3E,8Z,11Z)-Tetradeca-3,8,11-trienyl Acetate is a compound found in the pheromones. It is a major sex pheromone component of the tomato pest.<br>References Attygalle, A., et al.: Bioorg. Med. Chem., 4, 305 (1996); Hungerford, N., Kitching, W.: J. Chem. Soc., Perkin Trans. 1, 1839 (1998);<br></p>Formula:C16H26O2Purity:>75%Color and Shape:NeatMolecular weight:250.38rac 2-Isopropyl Pentanoic Acid
CAS:Controlled Product<p>Impurity Valproic Acid USP Related Compound B<br>Applications A constitutional isomer of Valproic acid; a potent anticonvulsant. Sodium valproate impurity C. Valproic Acid USP Related Compound B.<br>References Levy, R., et al.: Pharm. Res., 8, 551 (1991), Barton, M., et al.: Epilepsy Res., 47, 217 (2001), Fox, A., et al.: Pain, 105, 355 (2003), Archer, D., et al.: Anesth. Analg., 104, 180 (2007),<br></p>Formula:C8H16O2Color and Shape:Colourless To Light YellowMolecular weight:144.213,5,6-Trichlorosalicylic Acid
CAS:Controlled Product<p>Applications 3,5,6-TRICHLOROSALICYLIC ACID (cas# 40932-60-3) is a useful research chemical.<br></p>Formula:C7H3Cl3O3Color and Shape:NeatMolecular weight:241.46Oxindole-3-acetic Acid-d4
CAS:Controlled ProductFormula:C10D4H5NO3Color and Shape:NeatMolecular weight:195.208trans-Hydroxy Glimepiride
CAS:Controlled Product<p>Applications An active metabolite of Glimepiride.<br>References Muller, G., et al.: Diabetes, 42, 1852 (1993), Kramer, W., et al.: Biochem. Biophys. Acta, 119, 278 (1994),<br></p>Formula:C24H34N4O6SColor and Shape:NeatMolecular weight:506.62N-Acetyl Sulfapyridine
CAS:Controlled Product<p>Applications A major active metabolite related to the adverse effects of Sulfasalazine in human serum.<br>References Stenson, W., et al.: J. Clin. Invest., 69, 494 (1982), Bissonnette, E., et al.: J. Immunol., 156, 218 (1996), Hirohata, S., et al.: J. Neurol. Sci., 67, 115 (1985), Pullar, T., et al.: Br. Med. J., 290, 1535 (1985), Ireland, A., et al.: Clin. Sci., 78, 119 (1990),<br></p>Formula:C13H13N3O3SColor and Shape:NeatMolecular weight:291.332-Naphthol-6,8-disulfonic Acid Potassium Salt
CAS:<p>Applications 2-Naphthol-6,8-disulfonic Acid Potassium Salt is a salt of 2-Naphthol-6,8-disulfonic Acid (N368023). 2-Naphthol-6,8-disulfonic acid is a useful research chemical for organic synthesis and other chemical processes. A reagent used in the preparation of food dyes with numerous applications.<br>References Baltac, T., et al.: Revista de Chimie, 63, 618 (2012)<br></p>Formula:C10H8O7S2•x(K)Color and Shape:Off-WhiteMolecular weight:304.303912-Methylnaphthalene-D10
CAS:Controlled Product<p>Applications 2-Methylnaphthalene-D10 is a labelled analogue of 2-Methylnaphthalene (M323130). 2-Methylnaphthalene is a polycyclic aromatic hydrocarbon (PAH) that has been used as an indicator of smoke exposure in food and packaging materials.<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 Johnston, J.J., et. al.: J. Agr. Food Chem., 42, 1954 (1994)<br></p>Formula:C112H10Color and Shape:NeatMolecular weight:152.26Glycocholic Acid Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications Glycocholic Acid Sodium Salt is a biochemical formed by the conjugation of cholic acid (C432600) with glycine (G615990).<br>References Monalisa, M., et al.: Langmuir, 27 (2011);<br></p>Formula:C26H42NO6·NaColor and Shape:NeatMolecular weight:487.6045(R)-(-)-Carvone 4,4,6,6-d4
CAS:Controlled Product<p>Applications (R)-(-)-Carvone-d4 is an intermediate in synthesizing (+)-Limonene-d5 (L461742). It is present in blood oranges which show inhibition of angiogenesis in human colon cancer cells. Extracted from the oils of Mentha spicata it shows antimicrobial activity.<br>References Chidambara Murthy, K. et al.: Life Sci.,91, 429 (2012); Aggarwal, K. et al.: Flav. Frag. J., 17, 59 (2002)<br></p>Formula:C10D4H10OColor and Shape:NeatMolecular weight:154.242Chlorpheniramine-d6 Maleate Salt
CAS:Controlled Product<p>Applications Antihistaminic.<br>References Roth, F.E., et al.: J. Pharmacol. Exp. Ther., 124, 347 (1958), Smith, R.B., et al.: Toxicol. Appl. Pharmacol., 28, 240 (1974), Eckhart, C.G., et al.: Anal. Profiles Drug Subs., 7, 43 (1978)<br></p>Formula:C16D6H13ClN2·C4H4O4Color and Shape:WhiteMolecular weight:396.90(S)-Duloxetine Phthalamide
CAS:Controlled Product<p>Impurity Duloxetine Phthalamide Impurity<br>Applications (S)-Duloxetine Phthalamide is an impurity of (S)-Duloxetine present with enteric polymer hydroxypropylmethylcellulose phthalate (HPMCP) in dosage formulations.<br>References Jansen, P.J., et al.: J. Pharmaceut. Sci., 87, 81 (1998),<br></p>Formula:C26H23NO4SColor and Shape:White To Off-WhiteMolecular weight:445.53Imipenem, Monohydrate
CAS:Controlled ProductFormula:C12H17N3O4S·H2OColor and Shape:White To Light YellowMolecular weight:317.364-Formylbenzoic Acid Methyl Ester
CAS:Controlled Product<p>Applications 4-Formylbenzoic Acid Methyl Ester is a benzoic acid derivative with antioxidant activity.<br>References Conde, E. et al.: Food Chem., 114, 806 (2009);<br></p>Formula:C9H8O3Color and Shape:NeatMolecular weight:164.16CRL-40,941
CAS:Controlled Product<p>Applications CRL-40,941 is a wakefulness-promoting agent. It was found to produce antiaggressive effects in animals.<br>References Lafon, L.: US4489095 (A) (1984)<br></p>Formula:C15H13F2NO3SColor and Shape:WhiteMolecular weight:325.33trans-Carboxy Glimepiride
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications An active metabolite of Glimepiride (G410150).<br>References Groop, L., et al.: Diabetes Care, 15, 737 (1992), Muller, G., et al.: Diabetes, 42, 1852 (1993), Kramer, W., et al.: Biochem. Biophys. Acta, 119, 278 (1994),<br></p>Formula:C24H32N4O7SColor and Shape:NeatMolecular weight:520.6(-)-β-Copaene
CAS:Controlled Product<p>Applications (-)-β-Copaene is a natural product, present in very small quantities in numerous plants and trees. It is used in the investigations of acid catalyzed, photochemical and thermally induced rearrangements of Germacrene D (G367765).<br>References Bulow, N., Konig, A.: Phytochemistry, 55, 141 (2000);<br></p>Formula:C15H24Color and Shape:NeatMolecular weight:204.351Hydrocinnamic Acid-1,2,3-13C3
CAS:Controlled Product<p>Applications Labelled analogue of Hydrocinnamic Acid, a cinnamic acid derivative used in the compositions for the treatment of blood disorders using α-methylhydrocinnamic acid.<br>References Migliaccio, A., et al.: Blood, 76, 1150 (1990); McDonagh, K., et al.: J. Biol. Chem., 266, 11965 (1991);<br></p>Formula:C613C3H10O2Color and Shape:NeatMolecular weight:150.17O,O-Dimethyl Dithiophosphate-13C2 Ammonium salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Labelled dimethyl phosphorodithiolate derivatives used as insecticides.<br></p>Formula:C2H10NO2PS2Color and Shape:Off-WhiteMolecular weight:177.204-Hydroxy Estrone 1-N7-Guanine
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 4-Hydroxy Estrone 1-N7-Guanine is an estrogen metabolite formed with DNA which can lead to the mutations that initiate breast, prostate, and other types of cancer. Estrogen-DNA depurinating adducts as biomarkers of cancer risk and their use in cancer detection and prevention.<br>References Chakravarti, D., et al.: Mutat. Res., 456, 17 (2000), Liehr, J., et al.: Endocr. Rev., 21, 4054 (2000), Chakravarti, D., et al.: Oncogene, 20, 7945 (2001), Cavalieri, E., et al.: Chem. Res. Toxicol., 14, 1041 (2002),<br></p>Formula:C23H25N5O4Color and Shape:NeatMolecular weight:435.483-(3-Amino-4-methylphenyl)-5-isopropylimidazolidine-2,4-dione
Controlled ProductFormula:C13H17N3O2Color and Shape:NeatMolecular weight:247.3Protoporphyrin-9
CAS:<p>Stability Light Sensitive<br>Applications Protoporphyrin-9 is the precursor to heme sites and chlorophyll.<br></p>Formula:C34H34N4O4Color and Shape:NeatMolecular weight:562.668-Bromo-2’-deoxyguanosine
CAS:Controlled Product<p>Applications 8-Bromo-2’-deoxyguanosine (cas# 13389-03-2) is a compound useful in organic synthesis.<br>References Chatgilialoglu, C., et al.: Chem. Res. Toxicol., 20, 1820 (2007),<br></p>Formula:C10H12BrN5O4Color and Shape:NeatMolecular weight:346.14Guanyl Urea-15N4 Hydrochloride
CAS:Controlled Product<p>Applications Labelled Guanylurea. It is used for detecting and determining Ni and its separation from Co and other metals.<br>References Jacob, K.D., et al.: J. Agric. Res., 28, 37 (1924),<br></p>Formula:C2H7ClN4OColor and Shape:NeatMolecular weight:142.53γ-Butyrobetaine-d9
CAS:Controlled Product<p>Applications γ-Butyrobetaine-d9 is the labelled analogue of γ-Butyrobetaine, a synthetic carnitine related compound used as a transporter substrate in the cloning and sequencing of human carnitine transporter 2 (CT2).<br>References Enomoto, A. et al.: J. Biol. Chem., 277, 36262 (2002)<br></p>Formula:C72H9H7NO2Color and Shape:NeatMolecular weight:155.261-Naphthalenemethanol-d7
CAS:Controlled Product<p>Applications 1-Naphthalenemethanol-d7 (cas# 1189876-86-5) is a compound useful in organic synthesis.<br></p>Formula:C11H3D7OColor and Shape:Light BrownMolecular weight:165.24(3α,5α,17α)-19-Norpregnane-3,17-diol
CAS:Controlled ProductFormula:C20H34O2Color and Shape:NeatMolecular weight:306.48Flurandrenolone Acetate
CAS:<p>Impurity Fluocinolone Acetonide EP Impurity G<br>Applications Flurandrenolone Acetate, is the derivative of Flurandrenolide (F598650), which is a Glucocorticoid, used as an antipsoriatic.<br>References Pearlman, R., et al.: Int. J. Pharm., 18, 53 (1984), Neufeld, E., et al.: J. Chromatogr., 718, 273 (1998),<br></p>Formula:C26H35FO7Color and Shape:NeatMolecular weight:478.55Methyl Cholate
CAS:Controlled Product<p>Applications A bile acid derivative as anti-inflammatory and antitumor agent.<br>References Yasukawa, K., et al.: Chem. Pharm. Bull, 19, 573 (1996), Yasukawa, K., et al.: J. Pharm. Pharmacol., 52, 119 (2000), Iida, T., et al.: Lipids, 38, 281 (2003),<br></p>Formula:C25H42O5Color and Shape:NeatMolecular weight:422.609-Bromoanthracene
CAS:Controlled Product<p>Applications 9-Bromoanthracene is an intermediate in the synthesis of 9-substituted derivative of the polycyclic aromatic hydrocarbon (PAH) anthracene (A678400).<br>References Corream A., et al.: J. Am. Chem. Soc., 136, 1062 (2014)<br></p>Formula:C14H9BrColor and Shape:Light YellowMolecular weight:257.13Indole-3-pyruvic Acid-d5
CAS:Controlled Product<p>Applications Indole-3-pyruvic Acid-d5 is an isotope labelled compound of Indole-3-pyruvic Acid (I627189). Indole-3-pyruvic Acid is a compound involved in the biosynthesis of Indole-3-acetic acid, a plant hormone which plays important roles in regulating growth and responses to environmental changes.<br>References Kong, W., et al.: Plant Cell Physiol, 56, 715-726 (2015)<br></p>Formula:C11H4D5NO3Color and Shape:Light Brown To BrownMolecular weight:208.221,3-Dimethyl 2-[4-(methoxycarbonyl)-2-nitrophenyl]propanedioate
CAS:<p>Applications 1,3-Dimethyl 2-[4-(methoxycarbonyl)-2-nitrophenyl]propanedioate<br></p>Formula:C13H13NO8Color and Shape:NeatMolecular weight:311.24Muraglitazar
CAS:Controlled Product<p>Applications It is a peroxisome proliferator-activated receptor (PPAR) α/γ dual agonist.<br>References Barlocco, D., et al.: Curr. Opin. Invest. Drugs, 6, 427 (2005), Devasthale, P.V., et al.: J. Med. Chem., 48, 2248 (2005), Kendall, D.M., et al.: Diabetes care, 29, 1016 (2006),<br></p>Formula:C29H28N2O7Color and Shape:NeatMolecular weight:516.54
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