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(273,444 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,577 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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5-Aminomethyl-salicylic Acid Methyl Ester Hydrochloride
CAS:<p>Applications 5-Aminomethyl-salicylic Acid Methyl Ester Hydrochloride (cas# 90610-24-5) is a useful research chemical.<br></p>Formula:C9H11NO3·HClColor and Shape:NeatMolecular weight:217.649N-Methyl-2-(4-nitrophenyl)ethanamine Hydrochloride
CAS:Controlled Product<p>Applications N-Methyl-2-(4-nitrophenyl)ethanamine Hydrochloride is used as a reactant in the preparation of small molecule CDC25 phosphatases inhibitors.<br>References Contour-Galcera, Marie-Odile, et al.: Bioorg. & Med. Chem. Let., 14(23), 5809-5812 (2004)<br></p>Formula:C9H12N2O2·HClColor and Shape:NeatMolecular weight:216.66N-Desmethyl Ulipristal Acetate
CAS:Controlled Product<p>Applications N-Desmethyl Ulipristal Acetate is the N-monodemethylated analogue and metabolite of the selective progesterone receptor modulator Ulipristal Acetate (U700810). N-Desmethyl Ulipristal Acetate contributes significantly to the antiprogestational activity of its parent compound.<br>References Attardi, B.J. et al.: J. Steroid Biochem. Mol. Biol., 88, 277 (2004);<br></p>Formula:C29H35NO4Color and Shape:NeatMolecular weight:461.59N-Demethyl Mifepristone
CAS:<p>Applications A metabolite of Mifepristone (M343975).<br>References Ringler, I., et al.: Metabolism, 13, 37 (1964), Gagne, D., et al.: J. Steroid. Biochem., 25, 315 (1986), Jang, G., et al.: Biochem. Pharmacol., 52, 753 (1996), Hild, S., et al.: Hum. Reprod., 15, 822 (2000), Gainer, E., et al.: Steroids, 68, 1005 (2003),<br></p>Formula:C28H33NO2Color and Shape:NeatMolecular weight:415.57(-)-Biotin Sulfoxide
CAS:<p>Applications (-)-Biotin Sulfoxide, is a metabolite of Biotin (B389040), which is a growth factor present in minute amounts in every living cell, and plays an indispensable role in numerous naturally occurring carboxylation reactions.<br>References du Vigneaud, et al.: J. Biol. Chem., 146, 475 (1942), Traub, et al.: Nature, 178, 649 (1956), Siegel, H., et al.: Experienta, 37, 789 (1981), Vesely, D.L., Science, 216, 1329 (1982), Hugues, M., et al.: Biochemistry, 31, 12 (1992),<br></p>Formula:C10H16N2O4SColor and Shape:White To Off-WhiteMolecular weight:260.315-Hydroxy Albuterol Hemisulfate Salt
CAS:Controlled Product<p>Applications The 5-hydroxy analogue of the bronchodilator, Albuterol (A514500).<br></p>Formula:C13H21NO4H2SO4Color and Shape:NeatMolecular weight:304.357-Bromobenz[a]anthracene
CAS:Controlled Product<p>Applications 7-Bromobenz[a]anthracene (cas# 32795-84-9) is a useful research chemical.<br></p>Formula:C18H11BrColor and Shape:NeatMolecular weight:307.182,4-Difluoro-α-(1H-1,2,4-triazolyl)acetophenone
CAS:Controlled Product<p>Impurity Voriconazole EP Impurity A; Voriconazole USP Related Compound C<br>Applications 2,4-Difluoro-α-(1H-1,2,4-triazolyl)acetophenone (Voriconazole EP Impurity A; Voriconazole USP Related Compound C) is an antifungal activity, particularly toward Candida albicans and Candida parapsilosis<br>References Upadhayaya, R., et al.: Eur. J. Med. Chem., 39, 579 (2004), Sheng, C., et al.: J. Med. Chem., 49, 2512 (2006),<br></p>Formula:C10H7F2N3OColor and Shape:BeigeMolecular weight:223.18Piretanide
CAS:<p>Applications High-ceiling loop diuretic; structurally related to Bumetanide (B689550). Diuretic.<br>References Merkel, W., et al.: Eur. J. Med. Chem., 11, 399 (1976), Pozet, N., et al.: Br. J. Clin. Pharmacol., 9, 577 (1980), Clissold, S.P., et al.: Drugs, 29, 489 (1985),<br></p>Formula:C17H18N2O5SColor and Shape:Light Yellow SolidMolecular weight:362.40Zolpidem Phenyl-4-carboxylic Acid
CAS:<p>Applications A major metabolite of Zolpidem.<br>References Crestani, F., et al.: Br. J. Pharmacol., 131, 1251 (2000), Li, Q., et al.: Bioorg. Med. Chem. Lett., 12, 465 (2002), Goulle, J., et al.: Ther. Drug Monit., 26, 206 (2004), Ohkanda, J., et al.: J. Med. Chem., 47, 432 (2004), Blackaby, W., et al.: Bioorg. Med. Chem. Lett., 16, 1175 (2006),<br></p>Formula:C19H19N3O3Color and Shape:Off-White To Light BeigeMolecular weight:337.37Betamethasone 6α-Bromo 17-Valerate
Controlled Product<p>Applications Betamethasone 6α-Bromo 17-Valerate is an impurity of Betamethasone (B327000), which is a glucocorticoid used as an anti-inflammatory agent.<br>References Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977), Li, A., et al.: Chem. Biol. Interact., 142, 7 (2002), Cruz-Monteagudo, M., et al.: Eur. J. Med. Chem., 40, 1030 (2005), Rothfuss, A., et al.: Chem. Res. Toxicol., 19, 1313 (2006),<br></p>Formula:C27H36BrFO6Color and Shape:NeatMolecular weight:555.47rac-syn N,N-Diethyl Norephedrine
CAS:Controlled Product<p>Applications The main basic metabolite of Diethylpropione.<br>References Banci, F., et al.: Arzneim.-Forsch., 21, 1616 (1971), Mikhailova, D., et al.: Eur. J. Med. Chem., 13, 49 (1978),<br></p>Formula:C13H21NOColor and Shape:NeatMolecular weight:207.31Methyl Indole-2,4,5,6,7-d5-3-acetate
CAS:Controlled Product<p>Applications Methyl Indole-2,4,5,6,7-d5-3-acetate is an isotopic analog of Methyl Indole-3-acetate (M313475), an important phytohormone.<br>References Quittenden, L., et al.: Plant Physiol., 151, 1130 (2009), Jiraskova, D., et al.: J. Phycol., 45, 108 (2009),<br></p>Formula:C11H6D5NO2Color and Shape:NeatMolecular weight:194.24Etomidate Hydrochloride
CAS:Controlled Product<p>Applications (cas# 53188-20-8) is a useful research chemical.<br></p>Formula:C14H17ClN2O2Color and Shape:NeatMolecular weight:280.75Diazoxide-d3
CAS:Controlled Product<p>Applications Diazoxide-d3 is the labeled analogue of Diazoxide (D417305), which reduces status epilepticus neuron damage in diabetes.<br>References Baba, A., et al.: J. Neurosci., 23, 7737 (2003); Bancila, V., et al.: J. Neurochem., 90, 1243 (2004); Bancila, V., et al.: J. Biol. Chem., 280, 8793 (2005)<br></p>Formula:C8H4D3ClN2O2SColor and Shape:NeatMolecular weight:233.698-((4-Amino-3-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride (Technical Grade)
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications 8-((4-Amino-2-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride is used in the preparation of hair dyes and color intensifiers in cosmetics.<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 Moeller, H., Oberkobusch, D.: Ger. Offen. (2003), DE 10148841 A1 20030410<br></p>Formula:C19H20N5O3·ClColor and Shape:NeatMolecular weight:366.39 + 35.454-(3-Bromo-4-oxobutyl)benzoic Acid Methyl Ester
CAS:Controlled Product<p>Applications 4-(3-Bromo-4-oxobutyl)benzoic Acid Methyl Ester is used as a reagent in the synthesis of furoxanoxyalkyl esters of pemetrexed as antifolates and nitric oxide donors for use as anticancer agents and their activities against four human cancer cell lines.<br>References Min, T., et al.: Med. Chem. Res., 18, 495 (2009); Barnett, C.J., et al.: Org. Process Res. Dev., 3, 184 (1999)<br></p>Formula:C12H13BrO3Color and Shape:NeatMolecular weight:285.13Imipenem, Monohydrate
CAS:Controlled ProductFormula:C12H17N3O4S·H2OColor and Shape:White To Light YellowMolecular weight:317.362-(1-Hydroxyethyl) Promazine
CAS:<p>Applications A metabolite of Acepromazine (A130900).<br>References Cossum, P., et al.: Drug Dispos., 9, 321 (1988), Stowell, L., et al.: J. Anal. Toxicol., 22, 166 (1998),<br></p>Formula:C19H24N2OSColor and Shape:NeatMolecular weight:328.47Bivalirudin α-ASPA 9 Analog Trifluoroacetic Acid Salt (Impurity)
<p>Applications Impurity of Bivalirudin, a direct thrombin inhibitor acting as an anticoagulant through inhibition of the enzyme thrombin.<br>References Bertrand, O. et al.: Am. J. Cardio., 110, 599 (2012); Patti, G. et al.: Am. J. Cardio., 110, 478 (2012);<br></p>Formula:C98H137N23O34•xC2HF3O2Color and Shape:NeatMolecular weight:2181.275α-Pregnane-3β,20(S)-diol
CAS:Controlled Product<p>Applications 5α-Pregnane-3β,20(S)-diol, is a metabolite of Progesterone (P755900).<br>References Beall, et al.: Biochem. J., 31, 35 (1937), Okuda, A., et al.: J. Biol. Chem., 259, 7519 (1984), Russell, D., et al.: Biochemistry, 31, 4737 (1992), Kondo, K., et al.: Eur. J. Biochem., 219, 357 (1994), Westerbacka, J., et al.: J. Clin. Endocrinol. Metab., 88, 4924 (2003),<br></p>Formula:C21H36O2Color and Shape:NeatMolecular weight:320.51Anastrozole Acid Amide
<p>Applications Anastrozole Acid Amide is a derivative of Anastrozole (A637425), an aromatase inhibitor. Used as an antineoplastic.<br>References Plourde, P.V., et al.: Breast Cancer Res. Treat., 30, 103 (1994), Buzdar, A.U., et al.: Cancer, 79, 730 (1997)<br></p>Formula:C17H22N4O3Color and Shape:NeatMolecular weight:330.38Des[5-(2-dimethylamino)ethyl] Diltiazem
CAS:Controlled Product<p>Applications Diltiazem (D460620) intermediate (impurity B).<br>References Chaffman, M., et al.: Drugs, 29, 387 (1985), Kamath, B., et al.: J. Pharm. Biomed. Anal., 11, 407 (1993), Chankvetadze, B., et al.: J. Pharm. Biomed. Anal., 27, 161 (2002),<br></p>Formula:C18H17NO4SColor and Shape:NeatMolecular weight:343.405-Methylcytosine (~90%)
CAS:Controlled Product<p>Applications 5-Methylcytosine (cas# 554-01-8) is a useful research chemical.<br></p>Formula:C5H7N3OPurity:~90%Color and Shape:NeatMolecular weight:125.13Des-4-fluorobenzyl Mosapride
CAS:Controlled Product<p>Applications The major metabolite of Mosapride (M731000).<br>References Somogyi, A., et al.: Clin. Pharmacokinet., 8, 463 (1983), Cashman, J., et al.: Drug Metab. Dispos., 21, 587 (1993), Berkman, C., et al.: Biochem. Pharmacol., 50, 565(1995), Blake, B., et al.: Xenobiotica, 25, 377 (1995),<br></p>Formula:C14H20ClN3O3Color and Shape:NeatMolecular weight:313.78Ouabain-d3 (Major)
CAS:Controlled Product<p>Applications Labelled Ouabain (O714500). A cardiac glycoside that inhibits Na(+)/K(+) ATPase. It regulates transcription of MDR (increase, Pgp) and MRP (increase MRP1 and decrease CFTR, cyctic fibrosis transport receptor or cAMP-activated Cl- channel) genes, also alters localization of MRP1.<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 Padilha, A.S. et al.: Clin. Exp. Pharmacol. Physiol., 35, 801 (2008); Blaustein, M.P. et al.: Clin. Exp. Hypertens. 20, 691 (1998); van Huysse, J.W. et al.: Clin. Exp. Hypertens. 20, 657 (1998);<br></p>Formula:C29H41D3O12Color and Shape:White To Off-WhiteMolecular weight:587.67Troglitazone Sulfate Ammonium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Troglitazone Sulfate is the major metabolite of Troglitazone (T892500), a hypoglycemic agent with cholestatic effect.<br>References Ciaraldi, T.P., et al.: Metabolism, 39, 1056 (1990); Kuzuya, T., et al.: Diabetes Res. Clin. Pract., 11, 147 (1991); Kellerer, M., et al.: Diabetes, 43, 447 (1994); Adachi, Y., et al.: Mol. Pharmacol., 67, 923 (2005);<br></p>Formula:C24H30N2O8S2Color and Shape:NeatMolecular weight:538.63Flurandrenolone 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:478.555-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide
CAS:Controlled Product<p>Applications 5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide is a photodegradation product of Atorvastatin (A791750).<br>References Cermola, F., et al.: Tetrahedron., 62, 7390 (2006);<br></p>Formula:C33H33FN2O5Color and Shape:NeatMolecular weight:556.622'-Chloroacetophenone
CAS:Controlled Product<p>Applications 2'-Chloroacetophenone (cas# 2142-68-9) is a compound useful in organic synthesis.<br></p>Formula:C8H7ClOColor and Shape:NeatMolecular weight:154.59β-Lapachone (>90%)
CAS:Controlled Product<p>Applications β-Lapachone is a naturally occurring quinone obtained from the bark of the lapacho tree (Tabebuia avellanedae) with cancer chemopreventive properties. Induces apoptosis in HL-60 and human prostate cancer cells.<br>References Renslo, A., et al.: Nat. Chem. Biol., 2, 701 (2006), Hopkins, A., et al.: Nat. Chem. Biol., 4, 682 (2008), Stuart, K., et al.: J. Clin. Invest., 118, 1301 (2008), Martin, R., et al.: Science, 25, 1680 (2009),<br></p>Formula:C15H14O3Purity:>90%Color and Shape:Orange SolidMolecular weight:242.27(Benzyl-d5)decyldimethylammonium Chloride
CAS:Controlled Product<p>Applications (Benzy-d5)ldecyldimethylammonium Chloride is labelled Benzyldecyldimethylammonium Chloride (B234550) which is a biocide.<br>References Lee, M., et al.: Appl. Micro. Biotech., 87, 1109 (2010); Campanac, C., et al.: Antimicrob. Agents Ch., 46, 1469 (2002); Shen, J., et al.: Anal. Chem., 62, 116 (1990)<br></p>Formula:C19H29D5ClNColor and Shape:NeatMolecular weight:316.964-(3’,4’-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one Oxime
CAS:Controlled Product<p>Applications An intermediate in the synthesis of the drug metabolite for Sertraline.<br></p>Formula:C16H13Cl2NOColor and Shape:NeatMolecular weight:306.19(+)-Isomenthone-d3
CAS:Controlled Product<p>Applications Isotope labelled (+)-Isomenthone is an isomer of (-)-Menthone. (-)-Menthone is a constituent of the essential oils of pennyroyal, peppermint, Pelargonium geraniums, and others. It is also a naturally occurring pesticide.<br>References Zhang, Q., et al.: Pest Management Science, 69, 542 (2013); Weimin, Y., Shijie Nongyao, 30, 33 (2008);<br></p>Formula:C10H15D3OColor and Shape:NeatMolecular weight:157.275,7-Dimethoxycoumarin
CAS:Controlled Product<p>Applications 5,7-Dimethoxycoumarin is a derivitized coumarin compound.<br></p>Formula:C11H10O4Color and Shape:NeatMolecular weight:206.191,2-Dihydro Beclomethasone Dipropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity L<br>Applications 1,2-Dihydro Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity L) is an impurity of Beclomethasone Dipropionate (B131030).<br></p>Formula:C28H39ClO7Color and Shape:NeatMolecular weight:523.06Terazosin-md
Controlled Product<p>Applications Terazosin-md is an analog of Terazosin (T105000) which is an α1-adrenergic receptor antagonist alleviating organ damage in studies done on rodent models of stroke and sepsis and has potential to be used for treatment for diseases.<br>References Chen, X., et al.: Nat. Chem. Biol, 11, 19 (2015)<br></p>Formula:C20H26N4O4Color and Shape:NeatMolecular weight:386.4456α-Hydroxy Progesterone (>80%)
CAS:Controlled ProductFormula:C21H30O3Purity:>80%Color and Shape:NeatMolecular weight:330.46Perilla Ketone
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications Perilla Ketone is an oil from Perilla frutescens which is very toxic as it is a potent pulmonary edemagenic agent for laboratory animals and livestock. This compound is commonly used in oriental foods.<br>References Wilson, B.J., et al.: Science, 197, 573 (1997)<br></p>Formula:C10H14O2Color and Shape:NeatMolecular weight:166.223',4',5'-Trifluoro-[1,1'-biphenyl]-2-amine
CAS:Controlled Product<p>Applications 3',4',5'-Trifluoro-[1,1'-biphenyl]-2-amine is a building block used in various chemical synthesis.<br></p>Formula:C12H8F3NColor and Shape:NeatMolecular weight:223.19N-Desmethyl Clomipramine Hydrochloride
CAS:Controlled Product<p>Applications A metabolite of Clomipramine.<br>References McTavish, D., et al.: Drugs, 39, 136 (1990), Chauret, N., et al.: Drug Metab. Dispos., 25, 1130 (1997), Gex-Fabry, M., et al.: Ther. Drug Monit., 22, 701 (2000), Herrera, D., et al.: J. Clin. Pharmacol., 40, 1488 (2000),<br></p>Formula:C18H21ClN2·ClHColor and Shape:Off-WhiteMolecular weight:337.29(-)-β-Sesquiphellandrene
CAS:Controlled Product<p>Applications (-)-β-Sesquiphellandrene are found in Tanacetum vulgare plants. It is also an essential leaf and flower oils in Heracleum species.<br>References Clancy, M. V., et al.: Sci. Rep., 6, 38087 (2016); Usjak, L., et al.: Food Funct., 8, 278-290 (2017);<br></p>Formula:C15H24Color and Shape:ColourlessMolecular weight:204.35Pinic Acid (Diastereomeric Mixture)
CAS:Controlled Product<p>Applications Pinic Acid (Diastereomeric Mixture) can be used to prepare pinic acid diamides as herbicides.<br>References Zou,R., et al.: Guangxi Daxue Xuebao, Ziran Kexueban, 36, 463 (2011);<br></p>Formula:C9H14O4Color and Shape:NeatMolecular weight:186.21Bilirubin (>90%)
CAS:Controlled Product<p>Applications Principal pigment of bile and constituent of many biliary calculi.<br>References Stenhagen, R., et al.: Biochem. J., 33, 1591 (1939), Gray, et al.: J. Chem. Soc., 2264, 2268 (1961),<br></p>Formula:C33H36N4O6Purity:>90%Color and Shape:NeatMolecular weight:584.662Hydroxy Dehydro Nifedipine Lactone
CAS:Controlled ProductFormula:C16H12N2O6Color and Shape:NeatMolecular weight:328.28Sodium 2,2'-Methylene-bis(4,6-di-tert-butylphenyl)phosphate
CAS:Controlled Product<p>Applications Sodium 2,2'-Methylene-bis(4,6-di-tert-butylphenyl)phosphate is an organophosphate nucleating agent.<br>References Li, J., et al.: Suliao, 43, 47-50 (2014);<br></p>Formula:C29H42O4P·NaColor and Shape:White PowderMolecular weight:508.60(±)-α-Fenchol
CAS:<p>Applications (±)-α-Fenchol is found in essential oils from many plants. It has been studied for, insecticidal activity of essential oil from Helichrysum faradifani; antioxidant and antibacterial activity of essential oils from rhizome, leaf and stem of Etlingera sayapensis against growth of Bacillus subtilis, Escherichia coli and Candida albicans.<br>References Benelli G., et al., Nat. Prod. Res., 32, 690-1698 (2018); Mahdavi B., et al., Asian. Pac. J. Trop. Med., 10, 819-826 (2017)<br></p>Formula:C10H18OColor and Shape:NeatMolecular weight:154.25
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