Biochemicals and Reagents

Impurity Iohexol EP Impurity K
Applications 5-Amino-2,4,6-triiodoisophthalic Acid (Iohexol EP Impurity K) is an intermediate for nonionic iodinated X-ray contrast agents.

Applications Sulforhodamine 101 is a red fluorescent dye used in the calcium imaging methods in neurophysiological experiments.Dyes and metabolites.
References Strouse, J., et al.: Anal. Biochem., 437, 77 (2013); Collot, M., et al.: J. Am. Chem. Soc., 134, 14923 (2012);

Applications 2-Methyl-5-nitroaniline is used as a reagent in the synthesis of imatinib base derivatives which show antibacterial and antifungal activity. Also used as a reagent in the synthesis of pyrimidinylaminobenzene derivatives which exhibit antiproliferative activity against melanoma. Dyes and metabolites, Environmental Testing. It is a COVID19-related research product.
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 Patoliya, M.J., et al.: J. Chem., no vol., no pp. (2013); Kim, H.J., et al.: B. Korean Chem. Soc., 34, 2311 (2013)

Stability Hygroscopic
Applications 3-Oxo-7α,12α-hydroxy-5β-cholanoic Acid is a keto bile acid derivative.
References Bortolini, O. et al.: Tetra., 62, 4482 (2006); Bortolini, O. et al.: J. Org. Chem., 67, 5802 (2002); Iguchi, Y. et al.: Biol. Pharm. Bull., 34, 1 (2011);

Applications The sodium salt hydrate form of rac-Glycerophosphoric acid (G601598), which is a useful research chemical found in bacterial communities.
References Wang, K.; et al.: Journal of Hazardous Materials, 360, 471 (2018).

Applications N-(1H-pyrrol-2-ylcarbonyl)-Glycine has been used as a diagnostic marker of hyperprolinemia type II.
References Walker, V., et al.: Clinica Chimica Acta, 405, 153 (2009).

Applications A labelled active form of folic acid used at the cellular level for DNA reproduction, the cysteine cycle and the regulation of homocysteine among other functions. It is a coenzymated form of folic acid. It has been proposed for treatment of cardiovascular disease.
References Willems, F. et al.: Br. J. Pharmacol., 145, 823 (2004); Prinz-Langhebohi, R.: et al., Br. J. Pharmacol., 158, 2014 (2009); Wright, A. et al.: Brit, J. Nutrit., 103, 724 (2010)

Stability Hygroscopic
Applications Mutilin, is used to perform biological studies with focus on antimicrobial activity. This complex is also a reagent in the production of pleuromutilin derivatives.
References Helmut, E., et al.: J. Antibiot., 29, 923 (1976)

Applications Isoleucine-d10 (mixture of diastereomers) (CAS# 29909-02-2) is a useful isotopically labeled research compound and can be used in gas liquid chromatography.
References VandenHeuvel, W., et.al., J. Chromatogr., 50, 405-412, (1970);

Impurity Irbesartan Bromo Nitrile Impurity
Applications Halogenated benzonitrile used in protein-binding studies of quinoxaline angiotensin II receptor antagonists.
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 KIm, Y.S., et al.: Bioorg. Med. Chem., 3, 2667 (1993),

Applications (3β)-3,25-Dihydroxycholest-5-en-7-one is a useful synthetic intermediate in the synthesis of 3β,7α,25-Trihydroxycholest-5-ene (T795075); a potent agonist of GPR183 that induces specific activation of the receptor.
References Antunes, L., et al.: Antimicrob. Agents. Chemtherap., 55, 1494 (2011); Schwarz, M., et al.: J. Cin. Invest., 106, 1175 (2000); Zhang, J., et al.: BIochem. J., 322, 175 (1997)

Stability Hygroscopic
Applications Quinoline yellow, is a yellow powder used in lipstick, lotion, soap, shampoo, bubble bath, ingested drugs, and applied drugs applications.