Sulfonamides and Derivatives

Stability Unstable in Solution
Applications Mesosulfuron-methyl can be used in biological study of targeted screening and safety evaluation of 276 agrochemical residues in raisins using buffered ethyl acetate extraction and liquid chromatography-​tandem mass spectrometry analysis.
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 Shabeer, T. P. A., et al.: Chemosphere, 184, 1036 (2017)

Applications Ibuprofen-d3 Acyl-β-D-glucuronide (mixture of diastereomers) is a compound useful in organic synthesis.

Applications N-[4-[(4-Aminophenyl)sulfonyl]phenyl]formamide is a dihydropteroate synthetase inhibitor. Also, it is a derivative of the parent compound, Dapsone (D193250), which is an antibacterial used in the treatment of dermatitis herpetiformis.
References Ho, R. I., et al.: Antimicrob. Agents Chemother., 7, 758-763 (1975); Francis, J., et al.: Br. J. Pharmacol., 5, 565 (1950), Uetrecht, J., et al.: Clin. Dermatol., 7, 111 (1989); Reszka, K., et al.: Chem. Res. Toxicol., 22, 1137 (2009), Santos, J., et al.: Bioorg. Med. Chem., 17, 3795 (2009), Varma, M., et al.: J. Med. Chem., 52, 4844 (2009),

Impurity Mefenamic Acid EP Impurity A
Applications Reagent used in the preparation of non-steroidal anti-inflammatory drugs, dyes and pesticides.
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 Ivachtchenko, A., et al.: Bioorg. Med. Chem., 18, 5282 (2010), Rais, R., et al.: J. Med. Chem., 53, 4749 (2010),

Impurity Sulfamethoxazole EP Impurity A
Applications A metabolite of Sulfamethoxazole.
References Ciolino, H., et al.: Cancer Res., 58 , 2754 (1998), Larsen, T., et al.: Environ. Sci. Technol., 35, 192 (2001), Heberer, T., et al.: Toxicol. Lett., 131, 5 (2002), Larsen, T., et al.: J. Biotechnol., 113, 295 (2004),

Stability Hygroscopic
Applications Mefruside is a diuretic used for the treatment of edema and hypertension.
References Johansen, A., et al.: Euro. J. Epidemiol., 27, 63 (2012); Hasegawa, Y., et al.: Blood. Press. Supple., 1, 10 (2010);

Applications Ibuprofen Ethyl Ester is a derivative of Ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID) that is known to inhibit PGH synthase-1 and PGH synthase-2 with comparable potency.
References Gnanarajan, G., et al.: Int. J. Pharma. Sci. Rsch., 1, 27 (2010); 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 Labelled 1,3-Dipalmitoyl-2-chloropropanediol is used in the synthesis of some prodrugs of Piroxicam and Lornoxicam to improve their bioavailability.
References Passarotti, C.M., et al.: Bollettino Chimico Farmaceutico, 134, 161 (1995),

Applications Hydrochlorothiazide-d2 is the labeled analogue of Hydrochlorothiazide (H714560), a carbonic anhydrase inhibitor as a diuretic.
References Piala, J.J., et al.: J. Pharmacol. Exp. Ther., 134, 273 (1961); Deppeler, H.P., et al.: Anal. Profiles Drug Subs., 10, 405 (1981)

Impurity Ibuprofen EP Impurity D
Applications 2-(p-Tolyl)propionic acid (Ibuprofen EP Impurity D) is an impurity of Ibuprofen (I140000). Ibuprofen impurity D.
References Jia, C., et al.: Science, 287, 1992 (2000), Yu, J., et al.: Org. Biomol. Chem., 4, 4041 (2006),

Impurity Acetazolamide EP Impurity A
Applications N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetamide is an impurity of Acetazolamide (A161500). Acetazolamide EP Impurity A
References Zarghi, A., et al.: J. Pharm. Biomed. Anal., 28, 169 (2002), Subbarao, D., et al.: J. Chromatogr., 67, 841 (2008),

Impurity Glipizide EP Impurity D
Applications 4-[β-(6-Methylpyrazinyl-2-carboxamido)ethyl]benzene Sulfonamide (Glipizide EP Impurity D) is an intermediate in the synthesis of the impurity 5-Desmethyl-6-methyl Glipizide (D292550).

Applications Carbonic anhydrase inhibitor. Diuretic.
References Parasrampuria, J., et al.: Anal. Profiles Drug Subs. Excip. 22, 1 (1993),

Applications Anti-inflammatory; analgesic.
References Winder, C.V., J. Pharmacol. Exp. Ther., 138, 405 (1962),

Applications An antibacterial drug. Sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase.This compound is a contaminant of emerging concern (CECs).
References Rudy, B.C., et al.: Anal. Profiles Drug Subs., 2, 467 (1973), Wormser, G.P., et al.: Drugs, 24, 459 (1982), Wharton, M., et al.: Ann. Intern. Med., 105, 37 (1986),

Applications Acetaminophen-d4 (major) 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)

Applications rac-Acetaminophen Mercapturate-d5 (Major), is a labeled analogue and free acid of 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen Disodium Salt (A172100), which is a metabolite of Acetaminophen (A161220). Acetaminophen is an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3).
References van der Hooft, J.,et al.: Metabolomics, 12, 1 (2016)