Toxicologie

<p>Applications A metabolite of Melatonin (M215000).<br>References Mailliet, F., et al.: Biochem. Pharmacol., 71, 74 (2005), Leon, J., et al.: J. Neurochem., 98, 2023 (2006), Ma, X., et al.: Endocrinol., 149, 1869 (2008),<br></p>

<p>Applications 3-Carboxy-N,N,N-trimethyl-2-[(1-oxo-2-hexen-1-yl)oxy]-1-propanaminium chloride salt is used to increase the gastrointestinal absorption of drugs. It is used also to diagnose specific metabolic diseases.<br>References Yang, S. et al.: J. Chrom., 857, 251 (2007);<br></p>

<p>Applications Chlorfluazuron is benzoyl(pyridiyloxyphenyl)urea based pesticide that acts as a chitin synthesis inhibitor. Chlorfluazuron is commonly used in agriculture as an insect growth regulator for controlling the major insect pests in crops<br>References Perveen, F.: J. Life Sci., 5, 933 (2011); Elek, J.A.: Entomol. Exp. Appl., 88, 31 (1998); Osbrink, W.L.A. et al.: J. Econ. Entomol., 104, 1009 (2011);<br></p>

<p>Applications Prenalterol is a β1-adrenergic agonist and used as an cardiotonic (1,2,3).<br>References (1) Ma, C., et al.: J. Pharm. Biomed. Anal., 47, 677 (2008)(2) Scheiber, J., et al.: J. Med. Chem., 52, 3103 (2009(3) Broadley, K., et al.: Biochem. Pharmacol., 80, 1537 (2010)<br></p>

<p>Applications Used as a reference standard for the drug Trimethoprim.Note this compound is a cis / trans mixture.<br></p>

<p>Applications S-(-)-Warfarin-d5 is the labelled analog of S-(-)-Warfarin, an enantiomer of Warfarin (W498500). Coumarin anticoagulant.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Hagan, E.C., et al.: J. Am. Pharm. Assoc. Sci. Ed., 42, 379 (1953), Bell, R.G., et al.: Biochemistry, 11, 1959 (1972), Valente, J.E., et al.: J. Med. Chem., 20, 1489 (1977), Back, N., et al.: Pharmacol. Res. Commun., 10, 445, (1978), Babhair, S.A., et al.: Anal. Profiles Drug Subs., 14, 423 (1985), Takahashi, H., et al.: Echizen, Clin. Pharmacokinet., 40, 587 (2001),<br></p>

<p>Stability Hygroscopic<br>Applications A Nicotine (N412420) metabolite. Carcinogen.<br>References Le Marchand, L., et al.: Cancer Res., 58, 4858 (1998), Minna, J., et al.: J. Clin. Invest., 111, 31 (2003), Bierut, L., et al.: Hum. Mol. Genet., 16, 24 (2007), Thorgeirsson, T., et al.: Nature, 452, 638 (2008),<br></p>

<p>Applications A structural derivative of Trimethoprim (T795615). A selective dihydrofolate reductase inhibitor; diaminopyridine antibacterial agent.<br>References Thomson, C.J. et al.: J. Chemother., 5, 458 (1993); Hawserl, S. et al.: Biochem. Pharmacol., 71, 941 (2006); Conforti, A. et al.: Br. J. Clin. Pharmacol., 44, 411 (1997);<br></p>

<p>Applications Tefluthrin is a pyrethroid based insecticide. Tefluthrin is used in the control of a broad range of soil pests, including members of the Coleoptera, Lepidoptera, and Diptera.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References McDonald, E. et al.: Bright. Crop Prot. Conf. Pest Dis., 3, 1143 (1986); Jutsum, A.R. et al.: Bright. Crop Prot. Conf.<br></p>

<p>Applications Chloramphenicol-d5, is the labeled analogue of Chloramphenicol (C325030), which has a broad spectrum of activity against Gram-positive and gram-negative bacteria. It is also antibacterial, and antirickettsial.<br>References Bartz, et al.: J. Biol. Chem., et al.: 172, 445 (1948), Gottlieb, et al.: J. Bacteriol., 55, 409 (1948), Szulczewski, D., et al.: Anal. Profiles Drug Subs., 4, 47 (1975), Price, A., et al.: J. Antibiot., 43, 118 (1981), Shalit, I., et al.: Drugs, 28, 281 (1984),<br></p>

<p>Applications Ciprofloxacin (C482500).<br></p>

<p>Applications A labelled form of Etofenprox (E936400), which is a pyrethroid derivative which is used as an insecticide. Used as a standard for Pesticide detection. Useful in cannabis testing kits as a component of pesticide mixes (P698235).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Lehotay, S., et al.: J. AOAC Int., 88, 595 (2005); Paya, P., et al.: Anal. Bioanal. Chem., 389, 1697 (2007)<br></p>

<p>Applications Metazachlor Ethane Sulfonic Acid Sodium Salt is an ethanesulfonate metabolite of Metazachlor (M225855), which is a chloroacetanilide herbicide.<br>References Laue, H., et al.: Environ. Sci. Technol., 30, 1129 (1996); Matthies, M., et al.: Environ. Sci. Technol., 43, 9223 (2009); Hollender, J., et al.: Environ. Sci. Technol., 43, 7862 (2009); Dresen, S., et al.: Anal. Bioanal. Chem., 396, 2425 (2010); Liu, B., et al.: J. Agric. Food Chem., 58, 2673 (2010);<br></p>

<p>Stability Hygroscopic<br>Applications Isovaleryl L-Carnitine-d9 Chloride is labelled Isovaleryl L-Carnitine Chloride (I917580) which is used to prepare carnitine benzyl esters as neuroprotectant prodrugs.<br>References Gong, X., et al.: J. Chem. Res., 6, 327 (2008)<br></p>

<p>Stability Hygroscopic<br>Applications Bis(2,3-dibromopropyl) Phosphate is a derivative of Tris(2,3-dibromopropyl) Phosphate, a widely used flame retardant in plastic and textiles.<br>References Elliott, W.C., et al.: Life. Sci., 7, 1107 (1983);<br></p>

<p>Applications Pesticide.<br>References El-Nahhal, Y., et al.: J. Agric. Food Chem., 46, 3305 (1998),<br></p>

<p>Impurity Hydrochlorothiazide 5-Chloro Impurity<br>Applications Hydrochlorothiazide derivative. Diuretic agent.<br>References Mayer, S.E., et al.: J. Pharmacol. Exp. Therap., 134, 18 (1961),<br></p>

<p>Stability Light Sensitive<br>Applications Isotope labelled S-enantiomer metabolite of tobacco, a specific N-nitrosamines with carcinogenic activity.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Hoffmann, D., et al.: Cancer Res., 39, 2505 (1979), Hecht, S., et al.: Chem. Res. Toxicol., 11, 559 (1998), Hecht, S., et al.: Mutation. Res., 424, 127 (1999), Wang, M., et al.: Chem. Res. Toxicol., 16, 616 (2003),<br></p>

<p>Applications Febantel (F227000) impurity. Anthelmintic.<br>References Wollweber, H., et al.: Arzneim.-Forsch., 34, 531 (1984),<br></p>

<p>Impurity Moxifloaxacin EP Impurity D<br>Stability Hygroscopic<br>Applications 8-Fluoro-6-methoxy Moxifloxacin Dihydrochloride (Moxifloaxacin EP Impurity D) is an impurity of Moxifloxacin (M745000).<br>References Martel, A., et al.: Drugs Fut., 22, 109 (1997), Tobin, C., et al.: J. Antimicrob. Chemother., 42, 278 (1998),<br></p>

<p>Applications Imatinib-d8 is a deuterated tyrosine kinase inhibitor. It is a COVID19-related research product.<br>References Schindler, T., et al.: Science, 289, 1938 (2000); Drucker, B.J., et al.: N. Engl. J. Med., 344, 1031 (2001)<br></p>

<p>Applications A metabolite of Zopiclone (Z700500).<br>References Fernandez, C., et al.: Clin. Pharmacokinet., 29, 431 (1995), Nordgren, H., et al.: Ther. Drug Monit., 24, 410 (2002),<br></p>

<p>Applications (R,S)-Ethambutol Hydrochloride is the salt form of (R,S)-Ethambutol (E675800). (R,S)-Ethambutol is an isomer of Ethambutol (E889800), used as an antibacterial (tuberculostatic).<br>References Wilkinson, et al.: J. Med. Chem., 5, 835 (1962); Kulig, et al.: Diss. Pharm. Pharmacol., 23, 463 (1971); Lee, C.S., et al.: Anal. Profiles Drug Subs., 7, 231 (1978)<br></p>

<p>Applications Labelled Glycochenodeoxycholic Acid 3-Sulfate (G641270). A bile salt formed in the liver from chenodeoxycholate and glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is a cholagogue and choleretic.<br>References Parmentier, G. , et al.: Steroids, 30, 583 (1977), Tserng, K.Y., et al.: Lipids, 13, 479 (1978),<br></p>

<p>Stability Light Sensitive<br>Applications Germacrone is an antiviral isolate of Geranium macrorrhizum which inhibits and prevents early stage influenza virus infection. It also inhibits the proliferation of glioma cells by promoting apoptosis.<br>References Liao, Q. et al.: Antiviral. Res., 100, 578 (2013); Liu, B. et al.: Mol. Med. Reports., 10, 1046 (2014);<br></p>

<p>Applications Labelled Albendazole (A511610). An anthelmintic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zhao, Y., et al.: Org. Biomol. Chem., 6, 4509 (2008), Sanderson, H., et al.: Toxicol. Lett., 187, 84 (2009),<br></p>

<p>Applications Florfenicol (F405750) derivative. Used as herbicides.<br></p>

<p>Applications A labelled DNA topoisomerase II inhibitor. Semi-synthetic derivative of podophyllotoxin, related structurally to Teniposide. Antineoplastic.<br>References Burden, D.A., et al.: J. Biol. Chem., 271, 29238 (1996), Joel, S., et al.: Cancer Treat. Rev., 22, 179 (1996),<br></p>

<p>Applications 4-Chlorobenzenesulfonic acid is an aromatic compound that is used to synthesize a variety of sulfonyl azides. 4-Chlorobenzenesulfonic acid is also used for its effectivenes in promoting para-selective reactions.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Bovonsombat, P., et al.: Tetrahedron, 66, 6928 (2010); Kiani, A., et al.: J. Sulf. Chem., 35, 119 (2014)<br></p>

<p>Stability Hygroscopic<br>Applications Tenofovir Monohydrate is an HIV-1 RT inhibitor and antiretroviral drug.<br>References Zhao, Z., et al.: Method for preparing medical salts and/or derivatives of tenofovir disoproxil, and their application for preventing and/or treating HBV and HIV/AIDS infections, CN 101574356 (2009);<br></p>

<p>Applications p-Cresol Glucuronide, is a metabolite of o-Cresol (C781910), which is a compound used as a disinfectant and have also been used as antiseptic in surgery.<br>References Razavi, S.M., et al.: Nat. Prod. Res., 26, 2148 (2012); Asadollahi-B. M., et al.: Environ. Toxicol. Pharmacol., 34, 826 (2012); Goerge, G., et al.: Xenobiotica, 17, 1293 (1987),<br></p>

<p>Applications Temafloxacin is an antimicrobial quinolone drug.<br>References Goel, H., et. al.: Int. J. Pharmaceut., 415, 158 (2011)<br></p>

<p>Applications Propionyl-d5-L-carnitine HCl is a useful isotopically labeled compound of (R)-Propionyl Carnitine Chloride (P786400)<br></p>

<p>Applications (+)-Costunolide is an inhibitor of osteoclast differentiation, acting as an anti-inflammatory and anti-oxidant agent. It is a sesquiterpene lactone which mediates apoptosis.<br>References Cheon, Y. et al.: Phytother. Res., 28, 586 (2014); Butturini, E. et al.: Eur. J. Pharm., 730, 107 (2014);<br></p>

<p>Applications Antioxidant in feed and food; antidegradation agent for rubber.<br>References Wilson, R.H., et al.: Agric. Food Chem., 7, 206 (1959), Skaare, J.U., et al.: Xenobiotica, 9, 649 (1979), Prochaska, H., et al.: Cancer Res., 48, 4776 (1988), Bammler, T., et al.: Toxicol. Sci., 54, 30 (2000), Hayes, J., et al.: Cancer, 174, 103 (2001),<br></p>

<p>Applications Difluoroacetic acid<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications Labelled Carbocisteine (C178760). Carbocisteine is a mucolytic agent used in the treatment of respiratory disorders ranging from the influenza virus infection to chronic obstructive pulmonary disease (COPD).<br>References Stevenson, G.B. et al.: Eur. Resp. J., 27, 865 (2006); Suer, E. et al.: J. Infect. Chemother., 14, 333 (2008); Yamaya, M. et al.: Am. J. Physiol., 299, L160 (2010);<br></p>

<p>Applications Fluocortolone is a glucocorticoid used in the treatment of several conditions, including hemorrhoids. Fluocortolone is similar to Fluocortin, but with one less keto group.<br>References Breuer, et al.: Arzneim.-Forsch., 15, 50 (1965), Domenico, et al.: Arzneim.-Forsch., 15, 46 (1965), Gerhards, et al.: Acta Endocrinol., 68, 98 (1971),<br></p>

<p>Applications Labelled Brimonidine. It is an α2 receptor agonist. It is a drug used to treat glaucoma.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Katz, L.J., et al.: Am. J. Ophthalmol., 127, 20 (1999), Cantor, L. B., Expert Opin. Pharmacother., 1, 815 (2000),<br></p>

<p>Applications It is a major metabolite of Nicotine in humans. Carcinogen.<br>References Byrd, G., et al.: Drug Metab. Dispos., 20, 192 (1992), Benowitz, N., et al.: Br. J. Clin. Pharmacol., 51, 53 (2001), Hanioka, N., et al.: Xenobiotica, 31, 687 (2001), Ethell, B., et al.: Biochem. Pharmacol., 65, 1441 (2003), Yamanaka, H., et al.: Eur. J. Pharm. Sci., 22, 419 (2004),<br></p>

<p>Applications Carbamate herbicide; folic acid biosynthesis inhibitor.<br>References Cottrell, H.J., et al.: 207, 655 (1965), Smith, A.E., et al.: Pestic. Sci., 8, 449 (1977), Hossain, M.A., et al.: J. Weed Sci. Tech., 43, 10 (1998),<br></p>

<p>Stability Hygroscopic<br>Applications Neuroleptic agent related structurally to thiothixene. Antipsychotic; neuroleptic agent; dopamine receptor antagonist.<br>References Nielsen, et al.: Acta Pharmacol. Toxicol., 32, 363 (1973), Post, M.L., et al.: Nature, 256, 342 (1975), Peuch, et al.: Neuropharmacology, 20, 1279 (1981),<br></p>