Réactifs synthétiques

Applications Monobenzyl Malonate is a useful synthetic intermediate. It was used to synthesize constrained cyclic agonists of the cholecystokinin CCK-B receptor. It was also used to prepare aspartate transcarbamoylase inhibitors.
References Blommaert, A., et al.: J. Med. Chem., 40, 647 (1997); Coudray, L., et al.: Bioorg. Med. Chem., 17, 7680 (2009)

Stability Light Sensitive, Temperature Sensitive
Applications 13-cis-Retinol is one of the active metabolite of Vitamin A (R252000).
References Shantz, E., et al.: J. Biol. Chem., 183, A61 (1950), Barua, A., et al.: Biochem. J., 164, 133 (1977), Brouwer, I., et al.: Nutr. Res. Rev., 14, 267 (2001), Grillenberger, M., et al.: Br. J. Nutr., 95, 379 (2006),

Applications 4-[2-(Dimethylamino)ethoxy]benzylamine is an impurity of Itopride (HCl: I931500), a gastroprokinetic benzamide derivative that is used to treat patients with dyspepsia.
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 Choung, R., et al.: Neuro. Motil., 19, 180 (2007); Iwanaga, Y., et al.: Jpn. J. Pharm., 66, 317 (1994)

Applications Inhibits bone resorption as a sodium salt and complexed with technetium Tc 99m for bone imaging. The monophosphonates are not active. Biphosphonates are used in disorders affecting the skeleton such as asteoporosis, metastatic disease, and Paget’s disease.
References Muhlbauer, R.C., et al.: J. Bone Miner. Res., 6, 1003 (1991), Pecherstorfer, M., et al.: J. Clin. Oncol., 14, 268 (1996),

Applications Zinc Chloride is a common chemical reagent used in organic syntheses, often alkylation reactions.
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 Huo, S. et al.: Org. Lett., 5, 423 (2003);

Stability Hygroscopic
Applications Bis(tributylammonium) Pyrophosphate is an phosphorylating reagent used in the synthesis of phosphorylated deoxynucleosides.
References Santner, T. et al.: Bioorg. Med. Chem, 20, 2416 (2012); Sun, D. et al.: ChemMedChem, 4, 1649 (2009)

Applications Lithium hydroxide is a reagent that is used in the synthesis of O-Desmethyl Mebeverine Acid O-β-D-Glucuronide.
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 α-Copaene is a tricyclic sesquiterpenes and can be extracted from the oil of S. aethiopis. It also exhibit anti-plasmodial activity against P. falciparum in culture.
References Boyom, F. F., et al.: Phytochemistry 64, 1269 (2003); Rustaiyan, A., et al.: Flavour Frag. J 14, 276 (1999)

Stability Toxic
Applications 2-Chloro-4-methylpyrimidine (cas# 13036-57-2) is a compound useful in organic synthesis.

Applications Alfuzosin (CAS# 81403-80-7) is a useful research chemical compound.

Applications An impurity of the anti-convulsant (S)-Pregabalin (P704790).
References Lin, S. et al.: J. Liq. Chrom. Rel. Technol., 19, 2699 (1996); Sripathi, S. et al.: ARKIVOC, 10, 266 (2010);

Stability Hygroscopic
Applications Omeprazole Sodium Salt is the salt analogue of Omeprazole (O635000), which binds covalently to proton pump. It inhibits gastric secretion. Used as an anttiulcerative.
References Muller, P., et al.: Arzneimittel-Forsch., 33, 1685 (1983); Wallmark, B., et al.: Biochim. Biophys. Acta., 778, 549 (1984); Morii, M., et al.: J. Biol. chem., 268, 21553 (1993); Ritter, M., et al.: Br. J. Pharmacol., 124, 627 (1998)

Applications TEMPO is a stable radical prepared through the oxidation of 2,2,6,6-tetramethylpiperidine. TEMPO has a wide range of applications including use as a free radical scavenger, a reagent in organic synthesis and as a structural probe in electron spin resonance spectroscopy. TEMPO can also be used as a mediator in free radical polymerization.
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 Seaton, T.A. et al.: Brain Res., 777, 110 (1997); Tanielyan, S.K. et al.: Top. Catal., 55, 556 (2012); Wolinska-Grabczyk, A. et al.: Polymer, 46, 2461 (2005); Keoshkerian, B. et al.: Polym. Prep., 35, 675 (1994);

Applications (S)-(-)-Bupivacaine Hydrochloride is the salt analogue of a local anaesthetic used for epidural and intrathecal anaesthesia.
References Tullar, B., et al.: J. Med. Chem., 14, 891 (1971); Schmidt, A., et al.: Pharm. Res., 22, 2121 (2005)

Applications SB 431542 is a known Src family kinase inhibitor that effectively blocks the transforming growth factor-β1-induced cell migration and invasion in both established and primary carcinoma cells. Potent TGF-beta inhibitor.
References Tobias, B., et al.: Cancer. Chemother. Pharmacol., 70, 221 (2012); James, J., et al.: Molec. Cancer. Therap., 11, 930 (2012);

Applications Cognition enhancer related to Piracetam. Nootropic.
References Foltyn, P., et al.: Arzneim.-Forsch., 33, 865 (1983), Yamada, K., et al.: Pharmacol. Biochem. Behav., 22, 645 (1985), Schlappi, B., et al.: Drug Invest., 5, 50 (1993),

Applications Halogenated derivative of Febrifugine. Used as an antiprotozoal (coccidiostat).
References McIntosh, L., et al.: Biochem. Cell Biol., 73, 181 (1995), Leshem, Y., et al.: Exp. Cell Res., 274, 288 (2002),