Toxicologie

Applications (-)-Nebivolol (N387896) metabolite.

Applications 2-Cyano-2-(hydroxyimino)acetic Acid is a degradation product of Cymoxanil (C988995), which is a fungicide applied as a seed treatment or as a foliar application to the plants to control late blight. It is an effective ligand for Cu2+ and Ni2+ ions over a broad pH range and useful reagent for synthesizing chelating agents.
References Morrica, P., et al.: J. Agric. Food Chem. 52, 99 (2004); Dhingani, J. C., et al.: J. Pure. App. Microbiol., 6, 1683 (2012); Bakirici, G.T., et al.: Food. Chem., 135, 1901 (2012); Sliva, T. Y., et al.: Dalton Trans. 11, 1863 (1998)

Applications Testosterone (T155000) derivative. Intermediate in the preparation of Epostane (E588850).

Applications 2-Phenoxypropionic Acid is used in organic chemistry reduction reactions. Used in the synthesis of PPAR (peroxisome proliferator-activated receptor (PPAR) ligands.
References Brown, P. et al.: Synthesis., 7, 778 (1997);

Applications 3,4-Dimethyl-N-(1-methylpropyl)-2,6-dinitrobenzenamine is a herbicide.
References Victoria F. R., et al.: Planta Daninha, 4, 11 (1981); Stoller, E. W., et al.: J. Environ. Qual., 6, 124 (1977); Van Yahres, R. D., et al.: Proceedings of the Annual Meeting of the Northeastern Weed Science Society, 36, 292 (1982)

Applications Mepronil is an benzanilide based fungicide found in the raw materials of herbal medicine.
References Inoue, T., et al.: J. Agr. Food. Chem., 59, 3857 (2011);

Applications Phorate is a non-biocumulative organophosphate used as an insecticide and acaricide. Phorate is an inhibitor of acetylcholinesterase and pseudocholinesterase.
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 Pandey, G.C. et al.: Ind. J. Comp. Anim. Physiol., 6, 1 (1988); Henderson, M.C. et al.: Biochem. Pharmacol., 68, 959 (2004); Peter, J.V. et al.: NeuroToxicology, 29, 335 (2008);

Applications Testosterone Methanesulfonate is an intermediate in the synthesis of Androstadienone (A637340), a prominent androstene present on male human axillary hair and on the male axillary skin surface.
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 Tetrahydrophthalic Acid is a plasticizer; used in preparation method of concrete coating. Also, used in preparation method of polyester resin for two-piece can ink.
References Mao, X., et al.: Faming Zhuanli Shenqing, (2020); Zhang, L., et al.: Faming Zhuanli Shenqing, (2020);

Applications 2,5-Bis(Trifluoromethyl)Nitrobenzene (cas# 320-88-7) is a useful research chemical.

Applications N-[[2'-(1H-Tetrazol-5-Yl)[1,1'-Biphenyl]-4-Yl]Methyl]Amine (cas# 147225-68-1) is a useful research chemical.

Applications Labelled analogue of cis-Entacapone, the (Z)-Isomer of Entacapone (E558500) polymorphic form B. Antiparkinsonian.
References Karlsson, M., et al.: J. Pharm. Biomed. Anal., 10, 593 (1992), Nissinen, E., et al.: Arch. Pharmacol., 346, 262 (1992), Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993),

Applications 1,3-Dichloro-5,5-dimethylhydantoin is used as a reagent in the synthesis of macrolactonolides which can be used as potential antiinflammatory drugs.
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 Tomaskovic, L., et al.: Bioorg. Med. Chem., 21, 321 (2013)

Impurity Entecavir EP Impurity D
Applications 4’-epi-Entecavir is an epimeric impurity of the antiviral drug Entecavir (E558900).

Stability Hygroscopic
Applications (αS)​-​rel-α-​(4-​Chlorophenyl)​-​α-​[(1R)​-​1-​cyclopropylethyl]​-​1H-​1,​2,​4-​triazole-​1-​ethanol is a diastereomer of Cyproconazole (C989070), a fungicide treatment for wood preservative that prevents decay from fungi in above-ground applications.
References Aiello, D., et al.: Plant. Disease., 97, 37 (2013); Bakirci, G.T., et al.: Food. Chem., 135, 1901 (2012); Sugitate, K., et al.: J. Pesticides. Sci., 37, 148 (2012);

Applications: Labelled Almotriptan (A575200). Almotriptan is a serotonin 5HT1B /1D-receptor agonist used for treatment of migraine.
References Fleishaker, J.C., et al.: Clin. Pharmacol. Ther., 67, 498 (2000), Kamali, F., et al.: Curr. Opin. Cent. Peripher. Nerv. Syst. Invest. Drugs, 2, 197 (2000), Dodick, D.W., et al.: Expert Opin.Pharmacother., 4, 1157 (2003)

Applications Bromacil is a compound used as an herbicide to control weeds in crop fields (such as pineapple fields). Bromacil is absorbed into the soil, and is utilized as the sole carbon source for soil microbes and degrades within 4 to 6 months of first application. This compound is a contaminant of emerging concern (CECs).Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
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 Gerstl, Z. & Yaron, B.: Soil Sci. Soc. Am. J., 47, 474 (1983); Leistra, M., et al.: Weed Res., 15, 243 (1975); Madhum, Y. & Freed, V.: Chemosphere, 16, 1003 (1987);

Applications N-Methyl Esomeprazole-d3 is the isotope labelled analog of N-Methyl Esomeprazole (M304640); an impurity of Omeprazole (O635000) which a compound that binds covalently to proton pumps and inhibits gastric secretion. Also used as an antiulcerative.
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)

Stability Air Sensitive
Applications MGK 11 is an insect repellent most commonly used commercially as a mosquito repellent.
References Rutledge, L., et. al.: J. Med. Entomol., 20, 506 (1983);Steltenkamp, R., et. al.: Eur. Pat. Appl. 9 pp. Patent (1994) CODEN:EPXXDW;Buescher, M., et. al.: J. Med. Entomol., 19, 176 (1982)

Applications Mepanipyrim is an anilinopyrimidine fungicide which have been used in the management of fungal diseases in strawberries.
References Tetada, M., et al.: Toxicol. Appl. Pharmacol., 154, 1 (1999); Hauke, K., et al.: Commun. Agri. Appl. Biol. Sci., 69, 743 (2004);

Applications Metoxuron is used as a herbicide.
References Navarro, Simon, et al.: J. of Agric. and Food Chem., 60(21), 5279-5286 (2012);Zhang, Rong, et al.: Sepu, 36(12), 1228-1237 (2018)

Applications Labelled metabolite of Flurbiprofen (F598700).
References Van Breemen, R., et al.: Drug Metab. Disposition, 14, 197 (1986), Spraul, M., et al.: J. Pharm. Biomed. Anal., 11, 1009 (1993),

Applications Forchlorfenuron-d5 is the labeled analogue of Forchlorfenuron (F691050), a diphenylurea-derivative cytokinin. Forchlorfenuronis is used as a plant growth regulator (PGR). Forchlorfenuronis is commonly used in horticulture to stimulate the growth of kiwi fruit and grapes.
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 Iwahori, S. et al.: Sci. Horticult., 35, 109 (1988); Peppi, M.C. et al.: Horscience, 43, 173 (2008); Woolley, D. et al.: Acta Horticult., 727, 291 (2005)

Applications Gatifloxacin derivative; a new antimycobacterial.
References Sanchez, J., et al.: J. Med. Chem., 35, 361 (1992), Cecchetti, V., et al.: Bioorg. Med. Chem., 7, 2465 (1999), Alovero, F., et al.: Antimicrob. Agents Chemother., 44, 320 (2000),

Applications Chlorflurenol-methyl is an auxin polar transport inhibitor that effects elongation growth of the excised fourth internode of tulips. As well as a pesticide.
References Wegrzynowicz-Lesiak, E., et al.: J. Hort. Res., 21, 31-39 (2013);

Applications Isopentyl Carnitine Inner Salt is used in the formation of lipids and barriers as well as being a derivative of L-carnitine, used in the diagnosis of metabolic diseases
References Paul, H. et al.: PCT Int. Appl. (2000), WO 2000004870 A2 20000203; Yang, S. et l.: J. Chrom. B., Anal. Tech. Biomed. Life Sci., 857, 251 (2007);

Applications 8-Chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic Acid Methyl Ester is an imidazodiaepine derivative and an impurity of Midazolam (M343000), an anesthetic, anticonvulsant, sedative and hypotic agent.

Applications Nimbin (N476280) derivative.
References Cohen, E., et al.: Life Sci., 58, 1075 (1996), Roy, A., et al.: Biol. Pharm. Bull., 29, 191 (2006),

Applications Micafungin-d11 Sodium is the isotope labelled analog of Micafungin Sodium (M342350); an echinocandin antifungal drug which inhibits the synthesis of 1,3-β-D-glucan, an essential component of the fungal cell wall. Micafungin Sodium also represents a valuable treatment option for fungal infections.
References Chen, S.C. et al.: Drugs, 71, 11 (2011); Groll, A.H. et al.: Opin. Anti-Infect. Invest. Drugs, 2, 405 (2000); Tomishima, M. et al.: J. Antibiot., 52, 674 (1999)

Stability Hygroscopic
Applications Intermedine is an unsaturated monoester pyrrolizidine alkaloid that is extracted from the seeds of Amsinckia intermedia, a tarweed that causes enzootic hepatic cirrhosis in horses and hard liver disease in cattle. Intermedine is also a diastereomer of Lycopsamine (L487525), a pyrrolizidine alkaloid that is found in honey and in comfrey (a topical anti-inflammatory agent used to treat patients with arthritis and gout).
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 Culvenor, C., et al.: J. Agr. Food Chem., 29 958 (1981); Janes, D., et al.: Nat. Prod. Comm., 7, 861 (2012); Li, Y. & Stermitz, F.: J. Nat. Prod., 51, 1289 (1988); McCulloch, E.: Am. Vet. Med. Assoc., 96, 5 (1940); Pawar, R., et al.: J. Sep. Sci., 33, 200 (2010)

Applications 4-Methyl-1,2,3-Thiadiazole-5-Carboxylic Acid (cas# 18212-21-0) is a useful research chemical.

Applications 2-Diethylaminoethyl Hexanoate is a compound found in soybean herbicidal safeners.
References Jin, G., et al.: Faming Zhuanli Shenqing, CN 106889062 (2017);

Applications 7,11-Hexadecadien-1-yl Acetate is a pheromone which can be used to disrupt the mating patterns of cotton bollworms and hence control their populations. It is also a fatty acid component of the Akebia trifoliata seed.
References Chamberlain, D.J., et al.: Bul. of Entom. Res., 83(3), 335-43 (1993);Ouyang, Yuzhu, et al.: Shipin Kexue, 31(20), 322-324 (2010);

Stability Hygroscopic
Applications A drug used for the treatment of atrial fibrillation and atrial flutter in patients who have suffered cardiac arrhythmias.
References Singh, B., et al.: J. Cardiovas. Pharmacol., 52, 300 (2008), Hoy, S., et al.: Drugs, 69, 1647 (2009), Hohnloser, S., et al.: New Eng. J. Med., 360, 668 (2009),