Pharmaceutical Standards

Applications Labelled Torsemide (T548750). Used as a diuretic.
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),

Applications Prednisolone 21-β-D-Glucuronide Sodium Salt is a metabolite of Prednisolone (P703740).
References Hutzler, J., ET AL.: Drug Metab. Dispos., 30, 355 (2002), Sugiyama, D., et al.: J. Biol. Chem., 278, 43489 (2003), Hagenbuch, B., et al.: Xenobiotica, 38, 778 (2008),

Applications Cholesteryl Acetate Dibromide is an brominated intermediate in the synthesis of Cholesterol (C432501) derivatives.
References Kandutsch, A.A., et al.: J. Biol. Chem., 249, 6057 (1974);

Impurity Anastrozole Monoamide Impurity
Applications Anastrozole Monoamide is a derivative of Anastrozole (A637425), an aromatase inhibitor. Used as an antineoplastic.
References Plourde, P.V., et al.: Breast Cancer Res. Treat., 30, 103 (1994), Buzdar, A.U., et al.: Cancer, 79, 730 (1997)

Applications A Rosuvastatin (R700500) intermediate as HMG-CoA reductase inhibitor.
References Beck, et al.: J. Med. Chem., 33, 52 (1999),

Applications Surfactin is a lipopeptide antibiotic and biosurfactant.

Applications The main phase I metabolites of Azelastine.
References Adusumalli, V., et al.: Drug Metab. Dispos, 20, 530 (1992), Mano, N., et al.: J. Pharm. Biomed. Anal., 12, 557 (1994), Baldwin, S., et al.: Xenobiotica, 25, 261 (1995), Kobayashi, K., et al.: J. Pharmacol. Exp. Ther., 280, 927 (1997),

Stability Hygroscopic
Applications Gentiopicroside is an anticonvulsant agent present in plant extracts.
References Mahendran, G. et al.: Biomed. Res. Int., 2015, 542385 (2014);

Applications A bile acid derivative as anti-inflammatory and antitumor agent.
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),

Stability Moisture Sensitive
Applications Oxyfedrine acts as a vasodilator affecting the coronary base flow.
References Baraka, Y. et al.: J. Drug Res., 12, 161 (1980);

Applications (2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester is an intermediate in the preparation of potent anticancer drug Paclitaxel (P132500) used to study the location of the binding sites.
References Paal, K. et al.: Bioorg. Med. Chem., 15, 1323 (2007); Krawczyk, E. et al.: J. Pharm. Pharmacol., 57, 791 (2005);

Applications An antiarrhythmic agent isolated from Rauwolfia serpentina.
References Galarreta, B., et al.: Bioorg. Med. Chem., 16, 6689 (2008), Sun, L., et al.: Plant Mol. Biol., 67, 455 (2008), Ruiz-May, E., et al.: Mol. Biotechnol., 41, 278 (2009),

Impurity Valproic Acid USP Related Compound A
Applications Diallylacetic Acid (Valproic Acid USP Related Compound A), is a metabolite of Valproic Acid (V094750) as anticonvulsant agents. It can also be used for the synthesis of Velbanamine.
References Liu, H., et al.: Beilstein J. Org. Chem., 9, 983 (2013); Loscher, W., Prog. Neurobiol., 58, 31 (1999); Netzeva, T., et al.: Pharmac. Res., 17, 727 (2000);

Impurity Rosuvastatin EP Impurity C (Calcium Salt)
Stability Hygroscopic
Applications 5-Oxo Rosuvastatin (Rosuvastatin EP Impurity C (Calcium Salt)) is a Rosuvastatin (R700500) impurity.
References Endo, A., et al.: J. Antibiot., 32, 852 (1979), Beck, G., et al.: J. Med. Chem., 33, 52 (1990), Koga, T., et al.: Lipids, 30, 775 (1995),

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.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
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),

Applications A metabolite of 13-cis-Retinoic Acid (R250000).
References Samokyszyn, V., et al.: J. Biol. Chem., 262, 14119 (1987), Oldfield, N., et al.: Drug Metabol. Dispos., 18, 1105 (1990), Samokyszyn, V., et al.: Chem. Res. Toxicol., 10, 795 (1997),

Applications Isometheptene Maleate belongs to a group of sympathomimetic amine and shows very little antihypertensive activity. Isometheptene Maleate is used as an antispasmodic drug.
References Vidrio, H. et al.: J. Pharmacol. Exp. Therap., 187, 308 (1973); Taylor, W.G. et al.: Drug Metab. Disp., 5, 564 (1977);