Pesticide Standards

Applications 2,4'-Dichlorobenzophenone is used in the synthesis of triarylcarbinol analogs of fenarimol as potent inhibitors of Trypanosoma cruzi. It can also be used to prepare fatty acid amide hydrolase inhibitors. References Keenan, M., et al.: J. Med. Chem., 55, 4189 (2012); Roughley, S., et al.: Bioorg. Med. Chem. Lett., 22, 901 (2012)

Applications Veratridine is a voltage dependent Na+ channel opening agent. 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 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 Trifluralin-(dipropyl-d14) is the deuterized or labeled form of Trifluralin (T793550), which is the pre-emergence herbicide used for grass control in 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 Goldenthal, et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971), Robens, J.F., et al.: Vet. Hum. Toxicol., 22, 328 (1980)

Applications Dimethoate is an organophosphate insecticide (1). It is an anti-cholinesterase which disables cholinesterase, an enzyme essential for central nervous system function (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. Used as a standard for Pesticide detection. 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 1. Tripathy, N. et al.: Mutat. Res.1988 Nov;206(3):351-60.2. Papp, A. et al.: Pest. Biochem. Physiol. 1998 August:61(1) 21-26

Applications 2-Chloro-N-(4'-chloro-5-hydroxy[1,1'-biphenyl]-2-yl)-3-pyridinecarboxamide is a biscalid (B675850) metabolite that is used as a pesticide or for pesticide tolerance in certain commodities. References Joyner, S., et al.: Federal Register, 75, 29901 (2010); Environmental Protection Agency.: Federal Register, 68, 44640 (2003)

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

Applications S-Metolachlor Metabolite CGA 50720

Applications Herbicide. 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 Leather, G.R., et al.: Pestic. Biochem. Physiol., 7, 437 (1977),

Applications Imidacloprid-olefin is a metabolite of Imidacloprid (I274990) which is an active ingredient in certain neuro-active insecticides. References Chauzat, M., et al.: Env. Entomol., 38, 514 (2009), Patial, A., et al.: Env. Ecol., 27, 320 (2009), Fernandez-Bayo, J., et al.: J. Agric., Food Chem., 57, 5435 (2009), Tomizawa, M., et al.: J. Med. Chem., 52, 3735 (2009), Chem. and Eng. News 90: 10 (2012)

Applications A metabolite of Atrazine (ATR) (A794600). References Compton, D., et al.: Eur. J. Pharmacol., 110, 157 (1985), Das, P., et al.: Toxicol. Sci., 59, 127 (2001), Das, P., et al.: Life Sci., 73, 3123 (2003), Coban, A., et al.: J. Neurochem., 100, 1177 (2007),

Applications 1-Chloro-4-(chlorophenylmethyl)benzene is used in the synthesis of novel benzhydrylpiperazine derivatives as cytotoxic compounds in the treatment of various cancers. 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 Gurdal, E. et al.: Drug Res., 63, 121 (2013); Yarim, M. et al.: Int. J. Mol. Sci., 13, 8071 (2013);

Stability Light Sensitive Applications Used as a broad range pesticide against insects, fungi, vegetation and bacteria. It has become a common environmental contaminant and probable human carcinogen. 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 Gulcan, H., et al.: Chem. Res. Toxicol., 21, 1503 (2008), Toropov, A., et al.: Bioorg. Med. Chem., 16, 5999 (2008), Franco, A., et al.: Envir. Toxicol. Chem., 28, 2018 (2009), Jensen, S., et al.: J. Agric. Food Chem., 57, 5872 (2009),

Stability Hygroscopic Applications Isomalathion is a major impurity in the synthesis of Malathion (M111000), a commonly used insecticide. 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 Josse, R et al.: Chem. Bio., Interact., 209, 76 (2014); Buratti, F. et al.: J. Biochem. Mol. Toxicol., 19, 406 (2009);

Applications Diclosulam is used as a broadleaf herbicide that is used to control weeds in soybean and peanut crops. Diclosulam is applied either preplant or preemergence in order to maintain maximum control of weed growth. References Grichar, W., et al.: Crop Protect., 23, 1145 (2004); Lancaster, S., et al.: Proc. Am. Peanut Res. Ed. Soc., No vol. given, No pp. given, (2006); Sheppard, B., et al.: Proc. South. Weed Sci. Soc., 50, 161 (1997)

Applications 5-Methyl-5-phenylhydantoin is a reactant for synthesis of beta-amino alcohols as inhibitors of anti-tubercular target N-acetyltransferase, chlorohydantoins and specific MMP inhibitors. References Fullam, E., et al.: Bioorg. Med. Chem. Lett., 21, 1185 (2011); Whitehead, D., et al.: Tetrahedron Lett., 50, 3 (2009); Chollet, A., et al.: Bioorg. Med. Chem., 10, 531 (2002)

Applications 4-Hydroxyquinazoline shows anti-microbial and anti-carcinogenic activity as seen in studies due to the quinazoline moiety. References Kavitha, H.P. et al.: J. Pharm. Res., 4, 4694 (2011); He, J. et al.: Eur. J. Med. Chem., 54, 925 (2012);

Applications (1R-cis)-Cyhalothric Acid is an intermediate in the synthesis of Bifenthrin (B383000), a third generation synthetic pyrethroid. 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 Faming Zhuanli Shenqing (2012), CN 102827004 A 20121219. Wei, W. J., et al.: Chirality., 22, 604 (2010);

Applications 2-Chloro-5-(trifluoromethyl)pyridine is a starting material for the preparation of novel herbicide fluazifop-butyi. 2-Chloro-5-(trifluoromethyl)pyridine is a mutagenic compound. References Lu, Y., et al.: Shijie Nongyao, 31, 32 (2009); Dearfield, K. L., et al.: Mutat. Res. Lett., 301, 57 (1993)

Applications Fenpropidin is a fungicide. References Leroux, P. Walker, A.: Eur. J. Plant Path., 135, 683 (2013); Zhao, H., et. al.: Ecotox. Environ. Safe., 77, 52 (2012)

Applications: Has been used as antiseptic, anthelmintic and counter-irritant in alopecia. Dangerous Goods Info: 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 Diggle, S., et al.: Chem. Biol., 13, 701 (2006), Tashiro, Y., et al.: J. Bacteriol.,190, 3969 (2008),

Applications 3-Indolepropionic acid is a deamination product of Tryptophan (T947200) that protects the hippocampus (studied in gerbils) from ischemic damage and oxidative stress. It’s ability to protect the neurons in this way is attributed to its potent antioxidative effects. 3-Indolepropionic acid is also hypothesized to have protective effects on the thyroid gland. References Hwang, I., et al.: J. Neurosci. Res., 87, 2126 (2009); Karbownik, M., et al.: J. Cell. Biochem., 95, 131 (2005)

Applications Topramezone is a herbicide that belongs to the class of pyrazolones or benzoylpyrazoles. It can be used to control broad leaved weeds and grass weeds in maize crop protection. References Gitsopoulos, K.T., et al.: Crop Protection, 29, 1091-1093 (2010); Zhang, J., et al.: Crop Protection, 52, 26-32 (2013)

Applications N-(6-Chloro-3-pyridylmethyl)-N’-cyano-acetamidine is an Acetamipride-Metabolite. It also performs insecticidal and neuroblocking activities in animals. References Kiriyama, K., et al.: J. Pest. Sci., 28, 17 (2003); Gbylik-S., et al.: J. Chromatogr. B: Analyt. Technol. Biomed. Life Sci., 990, 132 (2015)

Applications Piperonyl Butoxide-d9 is a deuterated analog of Piperonyl Butoxide an Insecticide synergist, especially for pyrethroids and rotenone. Also used in Cannabis testing. 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 Jiang, W., et al.: J. Econ. Entomol., 103, 1365 (2010), Markussen, M., et al.: Pest. Biochem. Physiol., 98, 50 (2010),

Applications Diquat Monopyridone Bromide, is an metabolite of Diquat (D492900) a contact herbicide used also to produce desiccation and defoliation. References Fuke, C., et al.: Legal. Med., 4, 156 (2002); Ameno, K., et al.: J. Liq. Chorma., 18, 2115 (1995); Brian, et al.: Nature, 181, 446 (1958); Gaines, T.B., et al.: Fundam. Appl. Toxicol., 7, 299 (1986),

Applications Phthalimide is a reagent used to transform allyl- and alkyl halides into protected primary amines. Phthalimide analogues have been extensively used in medicinal chemistry owing to their wide spectrum of applications as anti-convulsant, anti-inflammatory, analgesic, hypolipidimic and immunomodulatory activities. Dyes and metabolites, Environmental Testing. References Sharma, U., et al.: Med. Chem., 10, 678 (2010); Reddy, P.Y., et al.: J. Org. Chem., 62, 2652 (1997); Le, Z.G., et al. Synthesis., 208 (2004);

Applications 2-Amino-4-(methylsulfonyl)benzoic Acid is a reagent used in the synthesis of anthranilic diamides containing fluorinated groups as potential ryanodine receptors activators. 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 Wu, C. et al.: Chem. Lett., 28, 1248 (2017);