Toxicologie

Applications Labelled Benzocaine (B202970). Benzocaine is used as an anesthetic (local).
References Ali, S.L., et al.: Anal. Profiles Drug Subs., 12, 73 (1983),

Stability Hygroscopic
Applications 2-Hydroxy-4’,5-diacetamido-diphenyl Ether is used in the synthesis of novel benzimidazoles as potent inhibitors of TIE-2 anf VEGFR-2 tyrosine kinase receptors. Angiogenesis therapeutic agent.
References Hasegawa, M. et al.: J. Med. Chem., 50, 4453 (2007);

Applications Used in the preparation of 2-Aminodihydro[1,3]thiazines as BACE 2 inhibitors and their preparation and use in the treatment of diabetes.
References Denny, W., et al.: J. Med. Chem., 33, 814 (1990), Maurya, M., et al.: J. Chem. Res., 446 (1998),

Applications O-Ethyl O-Phenyl S-Propyl Phosphorothioate is an organophosphates pesticide/insecticide. A pesticide in herbal medicines.
References Nie, C., et al.: Jingxi Huagong Zhongjianti, 38, 59 (2008); Bi, F., et al.: Huaxue Gongye Yu Gongcheng, 18, 156 (2001); Ivashina, S. A.: Gigiena i Sanitariya, 11, 76 (1984)

Applications Acetoacetyl-CoA is a derivative of CoA (C636400). In the mevalonate pathway, Acetoacetyl-CoA is a precursor of HMG-CoA (H456365), and a precursor of poly-beta-hydroxybutyrate.
References Okamura, E., et al.: Proc. Natl. Acad. Sci. U. S. A., 107, 11265 (2010)

Applications DL-Lauroylcarnitine Chloride is a permeation enhancer that has been used to enhance the intestinal absorption of salmon calcitonin.
References Welling, S.H., et. al.: Eur. J. Pharm. Biopharm., 86, 544 (2014); Song, K., et. al.: J. Control Release, 106, 298 (2005)

Applications Gabapentin Lactam-d6, is the labeled analogue of Gabapentin Lactam (G117275), that reduces protein aggregates and improves motor performance in a transgenic mouse model of Huntington’s disease. It opens mitochondrial ATP-dependent potassium channels.
References Zucker, B.,et al.: Naunyn Schmiedebergs Arch. Pharmacol., 370, 131 (2004)

Applications Derivative of Artemisinin (A777500). Antimalarial, used to treat strains of malaria which are multi-drug resistant.
References Hombhanje, F., et al.: Pharma., 3, 3581 (2010), Michael, O., et al.: Malaria J., 9, 335 (2010), Cesar, I., et al.: J. Pharm. Biomed. Anal., 54, 114 (2011),

Applications Labelled synthetic peptide agonist analog of LH-RH. Triptoreline is a potent agonist of LH-releasing hormone, currently used in the treatment of prostatic cancer where therapy may be required over months or years. Antineoplastic (hormonal). Used in the treatment of endometriosis and infertility.
References Sanders, L., et al.: Eur. J. Drug Metab. Pharmacokinet., 15, 95 (1990), Chiba, M., et al.: Biomaterials, 18, 893 (1997), Blanco, D., et al.: Eur. J. Pharm. Biopharm., 45, 285 (1998), Sinha, V., et al.: J. Control. Rel., 90, 261 (2003),

Impurity Erythromycin EP Impurity E
Applications Erythromycin A Enol Ether (Erythromycin EP Impurity E) is an impurity of Erythromycin.
References McGuire, J.M., et al.: Antibiot. Chemother., 6, 281 (1952), Steffansen, B., et al.: Int. J. Pharm., 56, 159 (1989), Goldman, R.C., et al.: Antimicrob. Agents Chemother., 34, 1973 (1990),

Impurity Nicardipine USP Related Compound B
Applications A pyridine metabolite M-5 of Nicardipine. Nicardipine USP Related Compound B.
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 Triggle, A., et al.: J. Med. Chem., 23, 1442 (1980), Freedman, D., et al.: Drugs, 34, 578 (1987), Guengerich, F., et al.: Xenobiotica, 25, 689 (1995), Schleifer, K., et al.: Pharmazie, 54, 804 (1999),

Applications N6-Isopentenyladenosine has antiproliferative activity on MCF-7 breast cancer cells.
References Rajabi, M. et al.; DNA Cell Biol.; 29, 687 (2010)

Stability Hygroscopic
Applications An active carboxylate of Mevastatin (M340500). It is a competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase with hypocholesterolemic activity. It has been shown to be effective in reducing cholesterol synthesis in vivo, and thereby in lowering cholesterol levels in blood.
References Endo, A. et al.: Atheroscler. Supp., 5, 39 (2004); Hosobuchi, M. et al.: J. Ferm. Bioeng., 76, 470 (1993);

Applications A degradation and metabolic intermediate of Dexamethasone (D298800). A Dexamethasone enol aldehyde as inflammation inhibitor.
References Weiss, G., et al.: J. Clin. Endocrinol. Metab., 43, 696 (1976), Hirschmann R., et al.: Steroids, 57, 579 (1992),