Toxicologie

Applications 3,4-Dimethyl-2,6-dinitroaniline is a metabolite and a degradation product of the herbicide pendimethalin.
References Kole, R. K., et al.: Bull. Environ. Contam. Toxicol., 52, 779 (1994); Singh, S. B., et al.: J. Environ. Sci. Health B., B26, 309 (1991)

Applications Labelled 5-FU, a potent antineoplastic agent in clinical use. Also an inhibitor of DNA synthesis.
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 Rudy, B.C., et al.: Anal. Profiles Drug Subs., 2, 221 (1973), Miyashita, O., et al.: Chem. Pharm. Bull., 29, 3181 (1981), Hansen, R.M., et al.: Cancer Invest., 9, 637 (1991),

Stability Hygroscopic
Applications L-Penicillamine Hydrochloride is a salt form of L-Penicillamine (P2230005). L-Penicillamine is a metabolite of penicillin. L-Penicillamine is used in the treatment of Wilson’s disease, Cystinuria, Scleroderma and arsenic poisoning.
References Marti-Prats, L., et al.: Neurosci. Lett., 483, 143 (2010), Singh, A., et al.: J. Pharm. Sci., 99, 3931 (2010), Everette, J., et al.: J. Agric. Food Chem., 58, 8139 (2010),

Applications (-)-Carbovir, is a nucleoside/nucleotide reverse transcriptase inhibitor (NRTI) caused mitochondrial toxicity in human hepatoma carcinoma cell.
References Suo, Z., et al.: J. Biol. Chem., 273, 27250 (1998), Ray, A., et al.: Antimicrob. Agents Chemother., 48, 1089 (2004), Lynx, M., et al.: Biochem. Pharmacol., 71, 1342 (2006),

Applications Teflubenzuron is an benzoylphenylurea chitin synthesis inhibitor used to control a wide range of insect pests and mites in fruit, vegetable, cereal and seed crops. Teflubenzuron is used in cannabis testing kits as a component of pesticide mixes (P698240).
References Carro, A.M., et al.: J. Separat. Sci., 35, 2866 (2012); Brock, T.C.M., et al.: Environ. Sci. Pollu. Res., 19, 3610 (2012);

Applications Imazamethabenz-methyl is used in combined herbicides formulations, screening pesticides in foods using gas chromatography and mass spectrometry.
References Hansen, P., et al.: Den., Util. Model Appl. (2010), DK 201000204 U1 20101112.; Yi, X., et al.: Sepu, 34, 1097 (2016)

Applications A metabolite of Testosterone (T155000).CONTROLLED SUBSTANCE
References Brandon, E., et al.: Toxicol. Appl. Pharmacol., 189, 233 (2003), Froehlich, A., et al.: Drug Metab. Dispos., 33, 1532 (2005), Schmelzer, E., et al.: Xenobiotica, 6, 693 (2006), Jasmund, I., et al.: Biomol. Eng., 24, 59 (2007),

Stability Hygroscopic
Applications 3-Hydroxyhexadecanoylcarnitine Inner Salt is a derivative of Carnitine, essential cofactor of fatty acid metabolism; required for the transport of fatty acids through the inner mitochondrial membrane. Synthetized primarily in the liver and kidney; highest concentrations found in heart and skeletal muscle. Dietary sources include red meat, dairy products, beans, avocado. Also 3-Hydroxyhexadecanoylcarnitine works similar to the endogenous non-toxic molecule L-Carnitine (C184110) whose bioavailablity is improved due to the transport systems in place for Carnitine.
References Mitchell, M.E., et al.: Am. J. Clin. Nutr., 31, 293 (1978), Lango, R., et al.: Cardiovasc. Res., 51, 21 (2001), Vaz, F.M., et al.: Biochem. J., et al.: 361, 417 (2002), Karlic, H., et al.: Nutrition, 20, 709 (2004), O. Piermatti. et al.: Bioorg. Med. Chem., 16, 1444 (2008);

Applications Febuxostat-d7, is the labeled analogue of Febuxostat-d7 (F229000), a Xanthine oxidase/xanthine dehydrogenase inhibitor. Used for treatment of hyperuricemia and chronic gout.
References Osada, Y., et al.: Eur. J. Pharmacol., 241, 183 (1993), Okamoto, K., et al.: J. Biol. Chem., 278, 1848 (2003), Mayer, M.D., et al.: Am. J. Therap., 12, 22 (2005), Tomlinson, B., et al.: Curr. Opin. Invest. Drugs, 6, 1168 (2005),

Stability Hygroscopic, Temperature Sensitive
Applications Dimethyl phosphorothiolate derivatives used as insecticides.
References Suzuki, F., et al.: Jpn. Tokkyo Koho (1976), JP 51009007 B

Applications Perindopril-d4 is the labeled analogue of Perindopril (P287500), an angiotensin-converting enzyme (ACE) inhibitor. Antihypertensive.
References Lees, K.R., et al.: Brit. J. Clin. Pharmacol., 23, 159 (1987); Morgan, T., et al.: J. Cardiovasc. Pharmacol., 10, Supp. 7, S116, (1987)

Stability Very Hygroscopic
Applications 1,1'-Dimethyl-4,4'-bipyridinium Dichloride is a widely used herbicide that is quick acting and non-selective. 1,1'-Dimethyl-4,4'-bipyridinium Dichloride was found to be linked to the development of Parkinson’s disease.
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 Cao, L., et al.: Anal. Bioanal. Chem., 405, 2635 (2013); Xie, H., et al.: Immunoptherap., 4, 1809 (2012); Mineau, P., et al.: Environ. Toxicol. Pharmacol., 34, 416 (2012); Jilani, M., et al.: Adv. Environ. Biol., 6, 2502 (2012);

Stability Moisture Sensitive
Applications Phoxim is an organophosphate insecticide. It is an analogous dimethyl ester and an organothiophosphate acaricide.
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 Lu, Y., et al.: Nature, 487, 362 (2012); Jokanovic, M., et al.: Arch. Toxicol., 70, 119 (1995); Wang, W., et al.: Pest. Biochem. Physiol., 84, 180 (2006)

Applications Ranitidine-d6 is a labeled histamine H2-receptor antagonist which inhibits gastric acid secretion. Antiulcerative.
References Bradshaw, J., et al.: Brit. J. Pharmacol., 66, 464 (1979); Berstad, A., et al.: Scand. J. Gastroenterol, 15, 637 (1980); Hohnjec, M., et al.: Anal. Profiles Drug Subs., 15, 533 (1986)

Applications 2-Ethylhexyl (2,4-dichlorophenoxy)acetate is used in herbicidal compositions.
References Zhang, M., et al.: Nongyao, 51, 745 (2012), Praczyk, T., et al.: Weed Science, 60, 189 (2012)

Applications Trinexapac-d5, is the labeled analogue of Trinexapac (T886315), a plant growth regulator that studies have shown to have the enzymic activity of histone lysine demethylases and histone modifications during the neural stem/progenitor cell differentiation
References Vavilala, D. et al.: Toxicology Reports, Vol.1, P: 1152-1161 (2014);

Applications Quinclorac is a disubstituted quinolinecarboxylic acid that is part of a new class of highly selective auxin herbicides. Quinclorac is used in rice to control dicotyledonous and monocotyledonous weeds, particularly barnyardgrass (Echinochloa crus-galli). Quinclorac is also used for weed control in turfgrasses.
References Haden, E. et al.: Proc. Br. Corp. Prot. Conf. Weeds, 1, 77 (1985); Chism, W.J. et al.: Weed Sci., 39, 62 (1991); Grossmann, K. et al.: Weed Sci., 46, 707 (1998);

Applications Naloxone-d5 3-β-D-Glucuronide is a labelled metabolite of Naloxone ((N285000). Narcotic antagonist.
References Scheurer, U., et al.: J. Pharmacol. Exp. Ther., 252, 1324 (1990), Yuan, C., et al.: Clin. Pharmacol. Ther., 59, 469 (1996), Ulens, C., et al.: Biochem. Pharmacol., 62, 1273 (2001), Comert, M., et al.: Eur. J. Pharmacol., 511, 183 (2005),

Applications Isotope labelled Cefalonium (C236800) is a first-generation cephalosporin antibiotic used as a long-acting intramammary cerate for infusion of dairy cows.
References Endo, T.: Kach. Kokin. Kenk., 12, 8 (1991); Berry, E.A. et al.: J. Dairy Sci., 90, 760 (2007); Bradley, A.J. et al.: J. Dairy Sci., 93, 1566 (2010);

Applications 2,6-Dichloro-4-(trifluoromethyl)aniline is used in the synthesis of GABA receptor antagonists and insecticides.
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 Sammelson, R. et al.: Bioorg. Med. Chem., 12, 3345 (2004); Huang, W. et al.: Bioorg. Med. Chem., 14, 8280 (2006);

Applications 2,4-Dichlorophenol-13C6 is the labelled analog of 2,4-Dichlorophenol (D435685). 2,4-Dichlorophenol is a chlorinated derivative of phenol and is used as an intermediate for the preparation of herbicide 2,4-dichlorophenoxyacetic acid (D435680).
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 Zhong, W., et al.: J. Hazard. Mat., 217, 286 (2012); Rowe, V.K., et al.: Am. J. Vet. Res., 15, 622 (1954), Way, J.M., et al.: Residue Rev., 26, 37 (1969)

Applications Pyridaben is a pyridazinone derivative used as an insecticide and acaricide. In the European Union, Pyridaben has been authorized for use as an insecticide and acaricide from 1 May 2011. In Germany, Austria and Switzerland, no plant protection products containing this active substance are authorized. Pyridaben is a colorless solid that is practically insoluble in water. Useful in cannabis testing kits as a component of pesticide mixes (P698235).
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 Wadleigh, R., et al.: J. Chem. Ecol.,14, 1279 (1988), Hirata, K., et al.: J. Pestic. Sci., 20, 177 (1995), Chen, F., et al.: J. Entomol. Sci., 42, 296 (2007),

Stability Hygroscopic
Applications Found in many plants, especially the buckwheat plant. Identity with Ilixanthin. Capillary protectant. Rutin is colored brown by tobacco enzyme under experimental conditions.
References Harrison, et al.: J. Am. Pharm. Assoc., 39, 557 (1950), Humphreys, et al.: Econ. Bot., 18, 195 (1964), Khalifa, T.I., et al.: Anal. Profiles Drug Subs., 12, 623 (1983).

Applications Taurocholic Acid is a choleretic steroid useful for the quantification of conjugated bile acids.

Applications Flusilazole is a silicon-containing triazole fungicide. Flusilazole is used to control fungal infections on a variety of fruit and vegetable crops
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 Moberg, W.K. et al.: Biol. Act. Organosil. Comp., 355, 288 (1987); Bostanian, N.J. et al.: Pest. Man. Sci., 57, 1007 (2001); Eckert, M.R. et al.: Pest. Man. Sci., 66, 396 (2010);

Applications Carboxine is an fungicide used for the control of fruit rot of custard apple.
References Kosiada, T., et al.: J. Plant. Protect. Res,, 51, 342 (2011); Goswami, S., et al.: J, App. Natural. Sci., 4, 264 (2012);

Applications τ-Fluvalinate is a synthetic pyrethroid aracacide. τ-Fluvalinate is commonly used to control Varroa jacobsoni (a parasitic mite) in honey bee colonies.
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 Delaplane, K.S. et al.: J. Econ. Entomol., 88, 1206 (1995); Ferrer-Dufol, M. et al.: J. Apicul. Res., 34, 147 (1995); Lindberg, C.M. et al.: J. Econ. Entomol., 93, 189 (2000);

Applications Labelled antilipemic.
References Fuccella, L.M., et al.: Clin. Pharmacol. Ther., 28, 790 (1980), Lovisolo, P.P., et al.: Pharmacol. Res. Commun., 13, 151 (1981), Aktories, K., et al.: Arzneim.-Forsch., 33, 1525 (1983), Boatman, P., et al.: J. Med. Chem., 51, 7653 (2008), Rigazio, S., et al.: Am. J. Physiol., 295, E413 (2008),

Applications A labeled metabolite of Diosmetin (D485000) isolated and identified from Chrysanthemum morifolium L. v. Ramat leaves.
References Porra, R., et al.: Biochem. Biophys Acta, 975, 384 (1989), Watanabe, M., et al.: J. Agric. Food Chem., 47, 4500 (1999),

Applications Isoxaflutole is an pesticide used to selectively control both grass and broad-leaved weeds in maize and sugar cane. Isoxaflutole is known to work by inhibiting the enzyme 4-Hydroxyphenylpyruvate dioxygenase (HPPD) which results in the disruption of pigment biosynthesis.
References Fillosls, E.F., et al.: Int. Sugar. J., 115, 135 (2013); Laini, A., et al.: Sci. Total. Environ., 438, 312 (2012);

Applications (aS,bR)-Bedaquiline is a diarylquinoline derivative that acts as a mycobacterial inhibitor. Bedaquiline shows promise as potential drug in the treatment of tuberculosis.
References Cheepsattayakorn, A., et al.: Anti-Infect. Drug. Discover.,7, 141 (2012); de Jonge M.R. et al.: Proteins, 67, 971 (2007); Diacon A.H. et al.: N. Eng. J. Med., 360, 2397 (2009);

Applications Thiobencarb-d10 (diethyl-d10) (CAS# 1219804-12-2) is a useful isotopically labeled research compound.

Applications Insecticide; acaricide.This compound is a contaminant of emerging concern (CECs).Useful in cannabis testing kits as a component of pesticide mixes (P698230).
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 Smith, G.N., et al.: J. Agric. Food Chem., 15, 132 (1967), Schafer, et al.: Toxicol. Appl. Pharmacol., 21, 315 (1972)

Applications A synthetic derivative of Dehydroepiandrosterone. The reduced androgenicity of Fluasterone may obviate toxicities associated with the androgenicity of the parent compound. Antitumor agent. Used in clinical trials for prostate cancer prevention.
References Bentley, P., et al.: Food Chem. Toxicol., 31, 857 (1993), Rao, K., et al.: Cancer Res., 59, 3084 (1999), Masuzaki, H., et al.: Science, 294, 2166 (2001), Osawa, E., et al.: Life Sci., 70, 2623 (2002),

Stability Very Very Hygroscopic
Applications Tiazofurin has antitumor activity and is a potential therapeutic agent in the treatment of cancer. Tiazofurin acts as an inhibitor of Inosine-5'-monophosphate (IMP) dehydrogenase.
References Streeter, D.G. et al.: Biochem. Biophys. Res. Comm., 115, 544 (1983); Boritzki, T. et al.: Biochem. Pharmacol., 34, 1109 (1985); Malek, K. et al.: Leuk. Res., 28, 1125 (2004);

Applications Labelled derivative of Artemisinin. Antimalarial.
References Zhao, Y., et al.: J. Nat. Prod., 49, 139 (1986), Lin, A.J., et al.: J. Med. Chem., 30, 2147 (1987), Price, R. N., et al.: Expert Opin. Invest. Drugs, 9, 1815 (2000),

Stability Hygroscopic
Applications Metabolites of butadiene.
References Heavner, D., et al.: J. Pharm. Biomed. Anal., 40, 928 (2006), Carmella, S., et al.: Chem. Res. Toxicol., 22, 734 (2009),

Applications Labelled Telmisartan (T017000). Telmisartan is an angiotensin II receptor antagonist.
References Wienen, W. et al.: Br. J. Pharmacol., 110, 245 (1993); Neutel, J.M. et al: Adv. Therap., 15, 206 (1998);