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(273,463 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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Clocortolone Acetate
CAS:Controlled Product<p>Applications Clocortolone Acetate is an intermediate in the synthesis of Clocortolone (C583800), an corticosteroid used in the treatment of skin inflammmation and other skin conditions arising for dermatoses.<br>References Rehm, K. et al.: Pharmaz. Zeit., 127, 888 (1982);<br></p>Formula:C24H30ClFO5Color and Shape:NeatMolecular weight:452.94Betamethasone 9,11-Epoxide 17,21-Dipropionate
CAS:Controlled Product<p>Impurity Betamethasone Dipropionate EP Impurity J<br>Applications Betamethasone 9,11-Epoxide 17,21-Dipropionate (Betamethasone Dipropionate EP Impurity F) is an impurity of Betamethasone (B327000), an antiinflammatory agent.<br>References Shou, M., et al.: J. Pharm. Biomed. Anal., 50, 356 (2009),<br></p>Formula:C28H36O7Color and Shape:White To Off-WhiteMolecular weight:484.58Betamethasone 17-Butyrate
CAS:Controlled Product<p>Applications Betamethasone 17-Butyrate is an impurity of Clobetasone 17-Butyrate (C583550), an glucocorticoid used for anti-inflammatory purposes.<br></p>Formula:C26H35FO6Color and Shape:NeatMolecular weight:462.55Ciprofibrate Ethyl Ester
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications Ciprofibrate Ethyl Ester is an impurity of ciprofibrate(C482475) is a hypolipemic agent, related structurally to Clofibrate (C586910). Ciprofibrate is used as an antilipemic.<br>References Davison, C., et al.: Drug. Metab. Dispos., 3, 520 (1975), Arnold, A., et al.: J. Pharm. Sci., et al.: 68, 1557 (1979), Tuchman-Duplessis, H., et al.: Toxicology, 12, 1 (1979),<br></p>Formula:C15H18Cl2O3Color and Shape:Colourless To Off-WhiteMolecular weight:317.21Polythiazide
CAS:Controlled Product<p>Applications Polythiazide is a thiazide diuretic. Polythiazide is used in the treatment of hypertension as well as nephrotic syndrome, cirrhosis of the liver, and nutritional edema.<br>References Kaur, J. et al.: J. Ind. Med. Assoc., 48, 13, (1967); Lund-Johansen, P.: Acta Med. Scand., 187, 509 (1970); O'Brien, E.T. et al.: Br. Heart J., 34, 1042 (1972);<br></p>Formula:C11H13ClF3N3O4S3Color and Shape:Off WhiteMolecular weight:439.883-(4-Chlorophenyl)-4-hydroxybutyric Acid Sodium Salt
CAS:Controlled Product<p>Applications A metabolite of Baclofen (c).<br>References Ault, B., et al.: Eur. J. Pharmacol., 71, 357 (1981),<br></p>Formula:C10H10ClNaO3Color and Shape:NeatMolecular weight:236.636α-Methyl-9α-fluoro-11β,17α-dihydroxyprogesterone
CAS:Controlled Product<p>Applications 6α-Methyl-9α-fluoro-11β,17α-dihydroxyprogesterone is an impurity of Fluorometholone (F593145), a glucocorticoid; anti-inflammatory.<br>References Kupferman, A., et al.: Arch. Ophthlmol., 640, 100 (1982), Tokunaga H., et al.: Chem. Pharm. Bull., 32, 4012 (1984),<br></p>Formula:C22H31FO4Color and Shape:NeatMolecular weight:378.48Finasteride Carboxylic Acid
CAS:Controlled ProductFormula:C23H34N2O4Color and Shape:Light Yellow SolidMolecular weight:402.53Dicobalt Edetate (>90%)
CAS:Controlled Product<p>Applications Dicobalt Edetate is used as a cyanide antidote.<br>References Hall, A.H., et. al.: Crit. Rev. Toxicol., 39, 541 (2009); Higgins, M.A., Evans, R.: Hum. Exp. Toxicol., 19, 485 (2000); Krovzov, J., et. al.: P. W. Pharmacol. Soc., 37, 43 (1994)<br></p>Formula:C10H12Co2N2O8Purity:>90%Color and Shape:NeatMolecular weight:406.08Vitamin K1 Hydroxide
CAS:Controlled Product<p>Stability Temperature and Light Sensitive, unstable in solution<br>Applications Vitamin K1 Hydroxide is a derivative of Vitamin K1 (V676080), which occurs widely in green plants, algae, and photosynthetic bacteria.<br>References Hassan, M.M.A., et al.: Anal. Profiles Drug Subs., 17, 449 (1988), Breton, J., et al.: Biochemistry, 33, 12405 (1994), Dowd, P., et al.: Science, 269, 1684 (1995),<br></p>Formula:C31H46O3Color and Shape:NeatMolecular weight:466.7Beclomethasone 11,17,21-Tripropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity S<br>Applications Beclomethasone 11,17,21-Tripropionate (Beclomethasone Dipropionate EP Impurity S) is an impurity of Beclomethasone (B131000), a glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical).<br>References Malfitan, V.A., et al.: Clin. Ther., 4, 472 (1982), Rao, M., et al.: J. Asthma, 19, 21 (1982), Small, P., et al.: Ann. Allergy, 49, 127 (1982), Brogden, R.N., et al.: Drugs, 28, 99 (1984),<br></p>Formula:C31H41ClO8Color and Shape:NeatMolecular weight:577.11N,N'-Methylene Ambroxol Hydrochloride
CAS:Controlled Product<p>Impurity Ambroxol EP Impurity B Hydrochloride<br>Stability Hygroscopic<br>Applications Ambroxol Cyclic Impurity is a metabolite as well as an impurity of the bronchosecretolytic drug, Ambroxol (A575900).<br>References Hammer, R. et al.: Arzneim.-Forsch., 28, 899 (1978); Nieder, M. et al.: HRC & CC, 9, 561 (1986); Huq, F. et al.: J. Pharmacol. Toxicol., 3, 147 (2008);<br></p>Formula:C14H18Br2N2O·ClHColor and Shape:White To Off-WhiteMolecular weight:426.57Torsemide-d7
CAS:Controlled Product<p>Applications Labelled Torsemide (T548750). Used as a diuretic.<br>References Lesne, M., et al.: In. J. Clin. Pharmacol. Ther. Toxicol., 20, 382 (1982), Brater, D.C., et al.: Clin. Pharmacol. Ther., 42, 187 (1987),<br></p>Formula:C162H7H13N4O3SColor and Shape:NeatMolecular weight:355.46Vitamin B2 (Riboflavin) 13C4 ,15N2
CAS:Controlled ProductFormula:C4C13H2015N2N2O6Color and Shape:NeatMolecular weight:382.32Lumichrome
CAS:Controlled Product<p>Applications Lumichrome is a derivative of Riboflavin (R415000), a vitamin with a key role in maintaining cellular function and health in human and animals. Dyes and metabolites.<br>References Rajamani, S., et al.: Mol. Plant. Microbe. Interact., 21, 1184 (2008); Unna, K., et al.: J. Pharmacol. Exp. Ther., 76, 75 (1942), Rivlin, et al.: N. Engl. J. Med., 283, 463 (1970), Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 429 (1990),<br></p>Formula:C12H10N4O2Color and Shape:YellowMolecular weight:242.23Surfactin
CAS:<p>Applications Surfactin is a lipopeptide antibiotic and biosurfactant.<br></p>Formula:C53H93N7O13Color and Shape:NeatMolecular weight:1036.34Gentiopicroside
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Gentiopicroside is an anticonvulsant agent present in plant extracts.<br>References Mahendran, G. et al.: Biomed. Res. Int., 2015, 542385 (2014);<br></p>Formula:C16H20O9Color and Shape:NeatMolecular weight:356.32Simvastatin Hydroxy Acid Ethyl Ester
CAS:<p>Applications An impurity in Simvastatin (S485000).<br>References Sankar, D. et al.: Asian J. Chem., 21, 4294 (2009); Vuletic, M. et al.: J. Pharmac. Biomed. Anal., 37, 715 (2005);<br></p>Formula:C27H44O6Color and Shape:Off-WhiteMolecular weight:464.63Isometheptene Maleate
CAS:<p>Applications Isometheptene Maleate belongs to a group of sympathomimetic amine and shows very little antihypertensive activity. Isometheptene Maleate is used as an antispasmodic drug.<br>References Vidrio, H. et al.: J. Pharmacol. Exp. Therap., 187, 308 (1973); Taylor, W.G. et al.: Drug Metab. Disp., 5, 564 (1977);<br></p>Formula:C9H19N·C4H4O4Color and Shape:White To Off-WhiteMolecular weight:257.33Perindoprilat(Mixture of Diastereomers)
CAS:Controlled Product<p>Applications Perindoprilat is an angiotensin-converting enzyme (ACE) inhibitor and antihypertensive.<br>References Pascard, C., et al.: J. Med. Chem., 34, 663 (1991)<br></p>Formula:C17H28N2O5Color and Shape:NeatMolecular weight:340.41Didemethyl Mifepristone
CAS:Controlled Product<p>Applications A metabolite of Mifepristone.<br>References Heikinheimo, O., et al.: J. Steroid Biochem., 26, 279 (1987), Brogden, R., et al.: Drugs, 45, 384 (1993), Shi, Y., et al.: Contraception, 48, 133 (1993), Jang, G., et al.: Biochem. Pharmacol., 52, 753 (1996), Gainer, E., et al.: Steroids, 68, 1005 (2003),<br></p>Formula:C27H31NO2Color and Shape:NeatMolecular weight:401.542-Methyl Hippuric Acid-d2
CAS:Controlled Product<p>Applications The main labelled metabolite of o-xylene.<br>References Gregus, Z., et al.: Drug Metab. Dispos., 26, 1082 (1998), Gregus, Z., et al.: Xenobiotica, 29, 547 (1999), Gonzalez-Reche, L., et al.: Arch. Toxicol., 77, 80 (2003),<br></p>Formula:C10D2H9NO3Color and Shape:White To Off-WhiteMolecular weight:195.21Sodium 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:508.6022-Hydroxy Mifepristone
CAS:Controlled Product<p>Applications A metabolite of Mifepristone.<br>References Heikinheimo, O., et al.: J. Steroid Biochem., 26, 279 (1987), Brogden, R., et al.: Drugs, 45, 384 (1993), Shi, Y., et al.: Contraception, 48, 133 (1993), Jang, G., et al.: Biochem. Pharmacol., 52, 753 (1996), Gainer, E., et al.: Steroids, 68, 1005 (2003),<br></p>Formula:C29H35NO3Color and Shape:NeatMolecular weight:445.59Diamino-5-phenylthiazole Hydrobromide
CAS:Controlled Product<p>Applications Diamino-5-phenylthiazole Hydrobromide is an phenylthiazole derivative used in the preparation of antiallergic and antiinflammatory agents.<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 Ban, M. et al.: Bioorg. Med. Chem., 6, 1069 (1998);<br></p>Formula:C9H9N3S·BrHColor and Shape:NeatMolecular weight:272.16N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine
CAS:<p>Applications Tirofiban intermediate.<br></p>Formula:C22H30N2O5SColor and Shape:NeatMolecular weight:434.554-Aminoacetophenone
CAS:Controlled Product<p>Applications A novel utilization of aminophenone derivative in toxicology, for treating intoxications with cyanogenic toxic substances.<br>References Donoghue, N., et al.: Eur. J. Biochem., 60, 1 (1975), Chen, Y., et al.: J. Bacteriol., 170, 781 (1988),<br></p>Formula:C8H9NOColor and Shape:Yellow SolidMolecular weight:135.16Triacetin-d5
CAS:Controlled Product<p>Applications Triacetin-d5 is the isotope labelled analog of Triacetin (T720850); a compound used as a food additive and flavoring. Triacetin can be used as an excipient in pharmaceutical products where it is used as a humectant, a plasticizer, and as a solvent. Triacetin can also be used as a fuel additive as an antiknock agent.<br>References Mouret, A., et al.: Green Chem., 16 (1), 269 (2014); Snejdrova, E., et al.: Inter. J. Pharma., 458, 282 (2013)<br></p>Formula:C9D5H9O6Color and Shape:NeatMolecular weight:218.252Campesteryl Ferulate
CAS:Controlled Product<p>Applications Campesteryl Ferulate is a component of γ-oryzanol with antioxidant activities.<br>References Xu, Z., et al.: J. Agric. Food Chem., 49, 2077 (2001);<br></p>Formula:C38H56O4Color and Shape:NeatMolecular weight:576.85Ibutilide Fumarate
CAS:Controlled ProductFormula:C20H36N2O3S·C4H4O4Color and Shape:NeatMolecular weight:885.22(3’S)-ent-Ezetimibe
CAS:<p>Applications An enantiomeric impurity of Ezetimibe (E975005), an antihyperlipoproteinemic and cholesterol absorption inhibitor.<br></p>Formula:C24H21F2NO3Color and Shape:WhiteMolecular weight:409.432-Naphthylamine-d7
CAS:Controlled Product<p>Applications It is listed as a known human carcinogen. Used in manufacturing of dyes, as antioxidant in rubber.<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 IARC Monographs, 4, 97 (1974),<br></p>Formula:C102H7H2NColor and Shape:NeatMolecular weight:150.23Troglitazone 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:538.63Ouabain-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:587.676-Hydroxy Bromantane
CAS:Controlled Product<p>Applications 6-Hydroxy Bromantane is a metabolite of Bromantane (B678450).<br>References Bi, H., et al.: J. Steroid Biochem. Mol. Biol., 42, 229 (1992), Pozo, O., et al.: Anal. Bioanal. Chem., 389, 1209 (2007), Kiousi, P., et al.: Bioanalysis, 1, 1209 (2009),<br></p>Formula:C16H20BrNOColor and Shape:NeatMolecular weight:322.242',7'-Difluorofluorescein
CAS:Controlled Product<p>Applications 2',7'-Difluorofluorescein is a reactant used in the synthesis of biarsenical probes that inhibit protein tyrosine phosphatases.<br>References Pomorski, A., et. al.: Org. Biomol. Chem., 13, 1395 (2015)<br></p>Formula:C20H10F2O5Color and Shape:NeatMolecular weight:368.287Methyl Lithocholate
CAS:Controlled Product<p>Applications Methyl Lithocholate is an derivative of Lithocholic Acid (L469180),a cholic acid derivative as TGR5 modulator. Found in ox bile, human bile, rabbit bile, and in ox and pig gallstones.<br>References Roleira, F.M., et al.: Lett. Drug. Design. Discovery., 7, 610 (2010);<br></p>Formula:C25H42O3Color and Shape:NeatMolecular weight:390.60O-Methyl Atorvastatin Calcium Salt
CAS:Controlled Product<p>Impurity Atorvastatin EP Impurity G<br>Applications Atorvastatin derivative.<br></p>Formula:C34H36FN2O5·CaColor and Shape:Off-WhiteMolecular weight:1183.39Rosuvastatin tert-Butyl Ester
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Rosuvastatin tert-Butyl Ester, is a metabolite of Rosuvastatin (R700500) a selective, competitive HMG-CoA reductase inhibitor.<br>References Watanabe, M., et al.: Bioorg. Med. Chem., 5, 437 (1997), Lee, E., et al.: Clin. Pharmacol. Ther., 78, 330 (2005), Ferdinand, K.C., et al.: Am. J. Cardiol., 97, 229 (2006),<br></p>Formula:C26H36FN3O6SColor and Shape:NeatMolecular weight:537.64Nilotinib Monohydrochloride Monohydrate
CAS:Controlled ProductFormula:C28H22F3N7O·ClH·H2OColor and Shape:NeatMolecular weight:583.996,7,8,9-Tetrahydro Carvedilol
CAS:Controlled Product<p>Applications Carvedilol (C184625) derivative.<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></p>Formula:C24H30N2O4Color and Shape:NeatMolecular weight:410.51Imipenem, Monohydrate
CAS:Controlled ProductFormula:C12H17N3O4S·H2OColor and Shape:White To Light YellowMolecular weight:317.36Camphorquinone-10-sulfonic Acid Hydrate
CAS:Controlled Product<p>Applications A crystalline water-soluble reagent that is useful for specific, reversible modification of the guanidino groups of arginine residues. Suitable for use with small arginine-containing molecules.<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 Wallace, C.J.A., et al.: Biochem. J., 215, 651 (1983), Dailey, H.A., et al.: J. Biol. Chem., 261, 7902 (1986),<br></p>Formula:C10H14O5S·H2OColor and Shape:NeatMolecular weight:264.30Dimethyl 2,7-Naphthalenedicarboxylate
CAS:Controlled Product<p>Applications Dimethyl 2,7-Naphthalenedicarboxylate (cas# 2549-47-5) is a useful research chemical.<br></p>Formula:C14H12O4Color and Shape:Off White To Light YellowMolecular weight:244.243Desacetyl Diltiazem
CAS:<p>Impurity Diltiazem EP Impurity F<br>Applications Desacetyl Diltiazem (Diltiazem EP Impurity F) is a metabolite of Diltiazem (D460620).<br>References Shallcross, H., et al.: Br. Med. J., 295, 1236 (1987), Yeung, P.K.F., et al.: Drug Metab. Dispos., 18, 1055 (1990), Cashman, J.R., et al.: J. Med. Chem., 34,2049 (1991),<br></p>Formula:C20H24N2O3SColor and Shape:White To BrownMolecular weight:372.48Melagatran
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Synthetic thrombin inhibitor. Thrombin mutant anticoagulant antagonist. Antithrombotic.<br>References Dewanjee, M., et al.: J. Nucl. Med., 22, 981 (1981), Goodman, S., et al.: J. Biomed. Mater. Res., 45, 240 (1999), Carlsson, S., et al.: Thromb. Res., 115, 9 (2005),<br></p>Formula:C22H31N5O4Color and Shape:NeatMolecular weight:429.517-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:307.185-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:304.35(-)-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:260.31N-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:415.576β-Hydroxy-3α,5α-cycloandrostan-17-one
CAS:Controlled Product<p>Applications 6β-Hydroxy-3α,5α-cycloandrostan-17-one is a degredation product of Dehydroepiandrosterone Sodium Sulfate (S673250), an active agent in the preparation of a pharmaceutical for the treatment of asthma or other respiratory diseases.<br>References Ishihara, T., et al.: Drug. Develop. Indust. Pharmacy., 5, 263 (1979); Sollman, P.B., et al.: J. Org. Chem., 28, 3559 (1963); Van Renterghem, P., et al.: Steroids., 75, 1047 (2010);<br></p>Formula:C19H28O2Color and Shape:NeatMolecular weight:288.42Fluvastatin 3-Hydroxy-4,6-diene Sodium Salt
CAS:Controlled Product<p>Stability Hygroscopic, Light Sensitive, Temperature Sensitive<br>Applications Fluvastatin 3-Hydroxy-4,6-diene Sodium Salt is a metabolite of Fluvastatin (F601250), a synthetic HMG-CoA reductase inhibitor. Antilipemic.<br>References Yuan, J., et al.: Atherosclerosis, 87, 147 (1991), Tse, F.L.S., et al.: J. Clin. Pharmacol., 32, 630 (1992), Dain, J.G., et al.: Drug Metab. Disposit., 21, 567 (1993),<br></p>Formula:C24H23FNNaO3Color and Shape:NeatMolecular weight:415.432-Butylnaphthalene
CAS:Controlled Product<p>Applications 2-BUTYLNAPHTHALENE (cas# 1134-62-9) is a useful research chemical.<br></p>Formula:C14H16Color and Shape:NeatMolecular weight:184.277Diphenhydramine N-Oxide
CAS:<p>Stability Hygroscopic<br>Applications A metabolite of Diphenhydramine (D486900) in humans.<br>References Breyer-Pfaff, U., et al.: Drug Metab. Dispos., 25, 340 (1997),<br></p>Formula:C17H21NO2Color and Shape:NeatMolecular weight:271.35Celecoxib Carboxylic Acid
CAS:Controlled ProductFormula:C17H12F3N3O4SColor and Shape:Off WhiteMolecular weight:411.363-Hydroxy Desloratadine
CAS:Controlled ProductFormula:C19H19ClN2OColor and Shape:NeatMolecular weight:326.82Methionine-methyl-d3
CAS:Controlled Product<p>Applications Methionine-methyl-d3 is the labeled Methionine-methyl, a useful building block.<br></p>Formula:C5D3H8NO2SColor and Shape:NeatMolecular weight:152.23Pipamazine
CAS:<p>Applications Pipamazine is a drug od the phenothiazine class which used to be used as an antiemetic.<br>References Bhargava, K. et al.: Br. J. Pharmacol. Chemother., 22, 154 (1964); Bhargava, K. et al.: Br. J. Pharmacol. Chemother., 21, 436 (1963);<br></p>Formula:C21H24ClN3OSColor and Shape:NeatMolecular weight:401.956α-Methyl Hydrocortisone
CAS:<p>Applications A metabolite of Cortisone (C696500).<br>References Mashkovskii, M., et al.: Med. Agents, 2, 34 (2002),<br></p>Formula:C22H32O5Color and Shape:Off-White To BeigeMolecular weight:376.49MTIC
CAS:<p>Applications A metabolite of Temozolomide, an antineoplastic.<br></p>Formula:C5H8N6OColor and Shape:Off-WhiteMolecular weight:168.16Propoxyphenyl-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:534.691,8-Dibromoanthracene
CAS:Controlled Product<p>Applications 1,8-Dibromoanthracene (cas# 131276-24-9) is a useful research chemical.<br></p>Formula:C14H8Br2Color and Shape:NeatMolecular weight:336.02Benazepril Acyl-β-D-glucuronide
Controlled Product<p>Stability Hygroscopic<br>Applications Used as an antihypertensive.This compound is very unstable in solution and will hydrolyze readily to give benazapril.<br></p>Formula:C30H36N2O11Purity:>85%Color and Shape:NeatMolecular weight:600.61rac 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:541.964-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:315.39N2'-Deacetyl-N2'-[3-(methylthio)-1-oxopropyl]-maytansine
CAS:Controlled Product<p>Applications N2'-Deacetyl-N2'-[3-(methylthio)-1-oxopropyl]-maytansine is an active metabolite of Maytansine (M197940), inhibits in vitro polymerization of tubulin and is used in the treatment of advanced breast cancer.<br>References Remillard, S., et. al.: Science, 189, 1002 (1975); Prota, A.E., et. al.: P. Natl. Acad. Sci. USA, 111, 13817 (2014)<br></p>Formula:C36H50ClN3O10SPurity:>90%Color and Shape:NeatMolecular weight:752.31Xanthurenic Acid
CAS:<p>Applications Excreted by pyridoxine-deficient animals after the ingestion of tryptophan.<br>References Aquilina, J., et al.: Biochemistry, 39, 16176 (2000), Roberts, J., et al.: Photochem. Photobiol., 74, 740 (2001),<br></p>Formula:C10H7NO4Color and Shape:NeatMolecular weight:205.17Succinylacetone
CAS:<p>Applications Succinylacetone (SA) is a specific marker for the inherited metabolic disease, hepatorenal tyrosinemia. It was developed a stable-isotope for the determination of SA in dried blood spots (DBS) and liquid urine using a 13C4-SA as internal standard. The method was applied retrospectively and prospectively for the diagnosis of hepatorenal tyrosinemia and for follow-up of patients under treatment.<br>References Kvittingen, E., et al.: Inher. Metab. Dis., 14, 554 (1991), Lindstedt, S., et al.: Lancet, 340, 813 (1992), Schulze, A., et al.: Clin. Chem., 47, 1424 (2001), Allard, P., et al.: Clin. Biochem., 37, 1010 (2004),<br></p>Formula:C7H10O4Color and Shape:White To Off-WhiteMolecular weight:158.15Azidoethanol
CAS:Controlled Product<p>Applications 2-Azidoethanol is used as a reagent in the glycosylation of mono- or polysaccharides. 2-Azidoethanol is also used as a 2’-deoxy-ethynyluridine (EdU) blocker in nuclear DNA, preventing cross reactivity with other antibodies in order to better study its related pathways in the body.<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 Liboska, R., et al.: PLOS ONE, 7, e51679 (2012); Sun, X., et al.: Biomacromolecules, 3, 1065 (2002)<br></p>Formula:C2H5N3OColor and Shape:ColourlessMolecular weight:87.08all-trans 5,6-Epoxy Retinoic Acid
CAS:Controlled Product<p>Stability Light Sensitive, Temperature Sensitive<br>Applications A metabolite of all-trans Retinoic acid (R250200).<br>References Idres, N., et al.: Cancer Res., 61, 700 (2001), Taimi, M., et al.: J. Biol. Chem., 279, 77 (2004), Vermot, J., et al.: Science, 308, 563 (2005),<br></p>Formula:C20H28O3Color and Shape:Light YellowMolecular weight:316.43Atorvastatin Methyl Ester
CAS:Controlled Product<p>Applications Atorvastatin impurity. Atorvastatin Methyl Ester<br>References Graul, A., et al.: Drugs Future, 22, 956 (1997),<br></p>Formula:C34H37FN2O5Color and Shape:White To Off-WhiteMolecular weight:572.671,2-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:378.48N-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:204.35Propionyl 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:260.353545Thioaildenafil
CAS:<p>Applications A new Sildenafil (S435000) analogue.<br>References Balayssac, S., et al.: J. Pharm. Biomed. Anal., 50, 602 (2009),<br></p>Formula:C23H32N6O3S2Color and Shape:NeatMolecular weight:504.67Drotaveraldine
CAS:Controlled Product<p>Applications A metabolite of Drotaverine (D689700).<br>References Lalla, J.K., et al.: J. Pharma. Biomed. Anal., 11, 385 (1993),<br></p>Formula:C24H29NO5Color and Shape:BeigeMolecular weight:411.49O-Desmethyl Astemizole
CAS:Controlled Product<p>Applications A metabolite of Astemizole.<br>References Nagata, K., et al.: J. Biol. Chem., 268, 24720 (1993), Benton, R., et al.: Clin. Pharmacol. Ther., 59, 383 (1996), Hashizume, T., et al.: Drug Metab. Dispos., 26, 566 (1998), Scarborough, P., et al.: Drug Metab. Rev., 31, 205 (1999),<br></p>Formula:C27H29FN4O·ClHColor and Shape:NeatMolecular weight:481.00(R,S)-Equol
CAS:Controlled Product<p>Applications (R,S)-Equol is a human urinary metabolite of the soy isoflavones Daidzein (D103500).<br>References Heinonen, S., et al.: Anal. Biochem., 274, 211 (1999), Setchell, K., et al.: J. Nutr., 132, 3577 (2002), Thigpen, J., et al.: Comp. Med., 53, 607 (2003), Yee, S., et al.: Food Chem. Toxicol., 46, 2713 (2008),<br></p>Formula:C15H14O3Color and Shape:NeatMolecular weight:242.27(E)-Betamethasone-∆17,20 21-Aldehyde
CAS:Formula:C22H27FO4Color and Shape:NeatMolecular weight:374.45Selenosulfuric Acid Dipotassium Salt, Technical Grade
CAS:Controlled Product<p>Applications Selenosulfuric Acid Disodium Salt is used in the synthesis of CdSe photocatalysts with enhanced photocatalytic ativitys. Possible application towards industrial wastewater treatment and pollutant removal.<br>References Lim, C. et al.: Bull. Korean Chem Soc., 32, 1657 (2011);<br></p>Formula:K2O3SSeColor and Shape:NeatMolecular weight:237.22N-Formyl Varenicline
CAS:Controlled Product<p>Applications A metabolite of Varenicline. Metabolite M5.<br>References Dow, J., et al.: Drug Metab. Dispos., 22, 738 (1994), Toide, K., et al.: Biochem. Pharmacol., 67, 1269 (2004), Coe, J., et al.: J. Med. Chem., 48, 3474 (2005), Doll, R., et al.: Br. J. Cancer, 92, 426 (2005),<br></p>Formula:C14H13N3OColor and Shape:NeatMolecular weight:239.27Higenamine Hydrobromide Salt
CAS:Controlled Product<p>Applications Higenamine acts through inhibition of middle cerebral artery occlusion (MCAO)-mediated HMGB1 release in vivo. Useful towards ischemic injuries.<br>References Ha, Y. et al.: Apoptosis., 17, 463 (2012);<br></p>Formula:C16H18BrNO3Color and Shape:Off-WhiteMolecular weight:352.22cis-β-Hydroxy Tamoxifen
CAS:Controlled Product<p>Applications A hydroxylated analogue of Tamoxifen (T006000) with anti-estrogenic properties.<br>References Ruenitz, P.C. et al.: J. Med. Chem., 25, 1056 (1982)<br></p>Formula:C26H29NO2Color and Shape:NeatMolecular weight:387.51Phosphoric Acid Tris(4-methylphenyl) Ester
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Phosphoric Acid Tris(4-methylphenyl) Ester is a human urinary organophosphate flame retardant metabolite.<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 Schindler, B., et al.: J. Chromat. B, 877, 375 (2009)<br></p>Formula:C21H21O4PColor and Shape:Off-WhiteMolecular weight:368.36Citric acid-2,4-13C2
CAS:Controlled Product<p>Applications Citric acid-2,4-13C2 is an isotopic analog of citric acid (C521000), a component of the Krebs cycle.<br></p>Formula:C2C4H8O7Color and Shape:White To Light YellowMolecular weight:194.111-Naphthylhydrazine
CAS:Controlled Product<p>Applications 1-Naphthylhydrazine (cas# 2243-55-2) is a useful research chemical.<br></p>Formula:C10H10N2Color and Shape:NeatMolecular weight:158.22,5-Dinitrophenol (Wetted with water >15%)
CAS:Controlled Product<p>Applications 2,5-Dinitrophenol (wetted with ca. 20% Water) (unit weight on dry weight basis) is a useful reagent for the preparation of yttrium nitrophenolate aminebis(benzotriazolylphenolate) complexes.<br> E0<br>References Su, Y. C., et al.: J. Polym. Sci. A Polym. Chem., 57, 2038 (2019)<br></p>Formula:C6H4N2O5Color and Shape:NeatMolecular weight:184.11O,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-2-oxovaleric Acid Potassium Salt (>90%)
CAS:Controlled Product<p>Applications 4-Hydroxy-2-oxovaleric acid potassium salt is converted from pyrocatechol metabolism by Pseudomonas.<br>References Dagley, S., et al.: J. Biol. Chem., 239, PC1284 (1964);<br></p>Formula:C5H7KO4Purity:>90%Color and Shape:NeatMolecular weight:170.2053-Hydroxyglutaric Acid-d5
CAS:Controlled ProductFormula:C5H3D5O5Color and Shape:NeatMolecular weight:153.14Dihydro Isoferulic Acid-d3 3-O-β-D-Glucuronide
CAS:Controlled Product<p>Applications Labelled Dihydroisoferulic Acid 3-O-β-D-Glucuronide, the glucuronide conjugate of Dihydroisoferulic Acid (H946365). Dihydroisoferulic Acid 3-O-β-D-Glucuronide is a minor circulating metabolite in human plasma after ingestion of coffee and can be used as a biomarker of coffee consumption.<br>References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Stalmach, A. et al.: Drug Metab. Disp., 37, 1749 (2009);<br></p>Formula:C16H17D3O10Color and Shape:NeatMolecular weight:375.34Bis(heptadecafluorooctyl)phosphinic Acid
CAS:Controlled Product<p>Applications Bis(heptadecafluorooctyl)phosphinic Acid is an intermediate used in the synthesis of Bis(heptadecafluorooctyl)phosphinic Acid Sodium Salt (B443750), which is a polyfluoroalkyl phosphoric acid that was examined as an environmental toxic compound in lakes.<br>References Guo, R., et al.: Anal. Bioanal. Chem., 404, 2699 (2012); Lee, H., et al.: Environ. Sci. Technol., 45, 8067 (2011); D’eon, J.C., et al.: Envrion. Toxciol. Chem., 29, 1319 (2010);<br></p>Formula:C16HF34O2PColor and Shape:NeatMolecular weight:902.1methyl 1,2,3,4-tetrahydronaphthalene-1-carboxylate
CAS:Controlled Product<p>Applications methyl 1,2,3,4-tetrahydronaphthalene-1-carboxylate (cas# 17502-86-2) is a useful research chemical.<br></p>Formula:C12H14O2Color and Shape:ColourlessMolecular weight:190.247-Nitrocoumarin
CAS:Controlled Product<p>Applications Coumarin derivatives were made for trial as bacteriostats.<br></p>Formula:C9H5NO4Color and Shape:NeatMolecular weight:191.14Isovaleryl L-Carnitine Chloride
CAS:Controlled Product<p>Applications Isovaleryl L-Carnitine Chloride is used to prepare carnitine benzyl esters as neuroprotectant prodrugs.<br>References Gong, X., et al.: J. Chem. Res., 6, 327 (2008)<br></p>Formula:C12H24ClNO4Color and Shape:NeatMolecular weight:281.78Hydrocinnamic 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:150.17
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