Sulfamides et Dérivés

Impurity Ibuprofen EP Impurity O
Applications 2-(p-sec-Butylphenyl)propionic Acid (Ibuprofen EP Impurity O) is an impurity of Ibuprofen (I140000); a selective cyclooxygenase inhibitor (IC50=14.9uM) that inhibits PGH synthase-1 and PGH synthase-2 with comparable potency.
References Busson, M., et al.: J. Int. Med Res., 14, 53 (1986); Meade, E.A., et al.: J. Biol. Chem., 268, 6610 (1993); Davies, N.M., et al.: Clin. Pharmacokinet., 34, 101 (1998)

Applications 2,3-Dimethyl-N-phenylbenzenamine is a lipophilic compound that is a commonly used non-steroidal anti-inflammatory drug (NSAID).
References El Haj, B. M., et al.: Forensic Sci. Int., 105, 141 (1999); Velkov, T., et al.: Chem. Biol., 14, 453 (2007)

Applications N-(p-Chlorobenzoyl)-p-anisidine is a COX-1 inhibitor analgesics that do not cause gastric damage.
References Kakuta, H., et al.: J. Med. Chem., 51, 2400 (2008);

Stability Hygroscopic
Applications 5-Amino-3-(4-sulfonylphenyl)salicyclic Acid Sodium Salt is an impurity of mesalamine (M258100), which is the active metabolite of Sulfasalazine (S699084). Anti-inflammatory (gastrointestinal).
References Friedman, G., et al.: Am. J. Gastroenterol., 81, 141 (1986); Tursi A., Expert Opin. Pharmacother., 6, 69 (2005);

Applications Intermediate of Zonisamide-N-(6-hexanoic acid).

Applications 6-Methylpyrazinecarboxylic Acid can be used to synthesize compounds that are active against M.tuberculosis H37Rv. Similarly, it can be used to synthesize compounds that are useful for the inhibition, prevention or therapy of tumor cell invasion, metastasis, inflammation, hepatitis, or liver dysfunction.
References Vontor, T., et al.: Cesk. Farm., 34, 441 (1985); Oka, K., et al.: Jpn. Kokai Tokkyo Koho, JP 2007210926 A 20070823 (2007)

Applications rac-trans Dorzolamide is an impurity of Dorzolamide (D535100).
References Casini, A., et al.: Bioorg. Med. Chem. Lett., 13, 841 (2003), Clare, B., et al.: Bioorg. Med. Chem., 13, 2197 (2005),

Applications 4-Amino-4'-chlorodiphenyl sulfone is a substituted 4-aminodiphenylsulfone as Escherichia coli dihydropteroate synthase inhibitor.
References Lopez de Compadre, R.L., et al.: J. Med. Chem., 31, 2315 (1988),

Stability Hygroscopic
Applications O-Methyl Chlorthalidone is an impurity of Chlorthalidone (C427500), a diuretic and antihypertensive agent.
References Quaglia, M.G., et al.: J. Chromatograph., 456, 435 (1988);

Impurity Ibuprofen EP Impurity M
Applications A potential precursor of Ibuprofen and Naproxen. Antiinflammatory agent.
References Williams, K., et al.: Pharm. Ther., 46, 273 (1990), Evans, A., et al.: Eur. J. Clin. Pharmacol., 42, 237 (1992), Tucker, G., et al.: Lancet, 355, 1085 (2000), Tan, S., et al.: Xenobiotica, 32, 683 (2002), Fura, A., et al.: J. Pharm. Biomed. Anal., 32, 513 (2003),