Sulfamides et Dérivés

Applications Isotope labelled 4-hydroxy triamterene sulfate sodium salt a metabolite of Triamterne, a diuretic agent.
References Vollmer, G., et al.: Arzneim.-Forsch., 31, 529 (1981), Gilfrich, H.J., et al.: Eur. J. Clin. Pharmacol., 25, 237 (1983),

Applications An active metabolite of Glimepiride.
References Muller, G., et al.: Diabetes, 42, 1852 (1993), Kramer, W., et al.: Biochem. Biophys. Acta, 119, 278 (1994),

Applications 4-Acetaminophen-d3 Sulfate Potassium Salt is a deuterium labeled metabolite of Acetaminophen (A161220) (1,2,3).
References (1) Lloyd, A., et al.: Biochim. Biophys. Acta., 52, 413 (1961)(2) Purohit, A., et al.: J. Steroid Biochem. Mol. Biol., 86, 423 (2003) (3) Winum, J., et al.: J. Med. Chem., 46, 2197 (2003)

Applications Etodolac Ethyl Ester is a useful intermediate in the preparation of the new antiinflammatory drug Etodolac. Etodolac Impurity.
References Mizuguchi, E., et al.: Heterocycles, 46, 149 (1997); Woods, M., et al.: Org. Process Res. Dev., 4, 418 (2000)

Impurity Glipizide EP Impurity G
Applications Methyl 4-[β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate (Glipizide EP Impurity G) is an intermediate in the synthesis of Glipizide (G410225).
References Bakshi, M., et al.: J. Pharm. Biomed. Anal., 36, 769 (2004), Youssef, N., et al.: Chem. Pharm. Bull., 55, 541 (2007),

Applications Metribuzin DK is a selective triazine herbicide used in the control of broadleaf weeds. Used in the protection of vegetable and fruit crops. Pesticide.
References Xie, Y. et al.: Microchem. J., 133, 468 (2017);

Applications 2-Methyl-2H-1,2-benzothiazin-4(3H)-one 1,1-Dioxide is an intermediate used in the synthesis of Amido Methyl Meloxicam (A576790), which is an impurity of Meloxicam (M216100).
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 Lazer, E., et al.: J. Med. Chem., 40, 980 (1997),

Applications A labelled diuretic and antihypertensive.
References Wagieh, N., et al.: Drug Test. Anal., 2, 113 (2010), Prado-Prado, F., et al.: Bioorg. Med. Chem., 18, 2225 (2010), Dresen, S., et al.: Anal. Bioanal. Chem., 396, 2425 (2010),

Impurity Glipizide EP Impurity E
Applications 5-Desmethyl-6-methyl Glipizide (Glipizide EP Impurity E) is a Glipizide (G410225) impurity.
References Hoizey, G., et al.: Clin. Chem., 51, 1666 (2005), Singh, S., et al.: J. Pharm. Biomed. Anal., 41, 1037 (2006),

Stability Moisture Sensitive
Applications 4-Isothiocyanato-4'-nitrodiphenyl ether (cas# 19881-18-6) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 2-Methyl-4-(1-methylethoxy)-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide is an impurity of Piroxicam (P510000), a non-steroidal anti-inflammatory with long half-life.
References Carty, T.J., et al.: Prostaglandins, 47, 55 (1980); Brogden, R.N., et al.: Drugs, 22, 165 (1981); Mihalic, M., et al.: Anal. Profiles Drug Subs., 15, 509 (1986); Laneauville., O., et al.: J. Pharmacol. Exp. Ther., 271, 927 (1994)

Applications Acetaminophen-d3 is deuterium labeled Acetaminophen (A161220), an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3).
References (1) McGill, M. R. and Jaeschke, H. Pharm Res. 30, 2174 (2013)(2) Fairbrother, J.E., et al.: Anal. Profiles Drug Subs., 3, 1 (1974) (3) Hinson, J.A., et al.: Rev. Biochem. Toxicol., 2, 103 (1980)

Impurity Glipizide EP Impurity C
Applications N-Des(5-methylpyrazinecarbonyl)-N-ethylcarboxyl Glipizide (Glipizide EP Impurity C) is an impurity of Glipizide (G410225).

Impurity Glipizide EP Impurity F
Applications [2-[4-(Aminosulfonyl)phenyl]ethyl]carbamic Acid Ethyl Ester (Glipizide EP Impurity F) is a Glipizide (G410225) impurity.