Pesticide Standards

Applications Imazamox Methyl Ester is a derivative of Imazamox (I268550), an imidazolinone based acetolactate synthase inhibitor that is utilized as a herbicide for weed control. References Riar, D.S., et al.: Int. J. Agron., 8 (2012); Grey, T.L., et al.: Weed. Technol., 26, 405 (2012); Rousonelos, S.L., et al.: Weed. Sci., 60, 335 (2012);

Applications Didodecyldimethylammonium Bromide

Applications Dichloroacetic Acid, is a highly corrosive compound, but in a salt form is used therapeutically, due to their ability to inhibit the enzyme pyruvate dehydrogenase kinase. The studies has also shown, DCA has potential anticancer applications. This compound is suitable for pyruvate dehydrogenase (PDH) related research. 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 Kato, M., et al.: Structure, 15(8), 992 (2007); "Cheap, ‘safe’ drug kills most cancers". New Scientist. (2007); Michelakis, E. D., et al.: Sci. Transl. Med., 2(31) (2010);

Applications Demeton is a phosphorothioate 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 Lehotay, S., et al.: J. AOAC Int., 88, 595 (2005); Henderson, C., et al.: J. Econ. Entomol., 48, 157 (1955)

Applications 2-Methyl-4-isothiazolin-3-one Hydrochloride is an isothiazolinone based biocide and preservative used in personal care products. It is also implicated as an allergen. 2-Methyl-4-isothiazolin-3-one is also used for controlling microbial growth in water-containing solution. 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 Collier, P.J., et al.: J. App. Bacteriol., 69, 578 (1990); Smaoui, S., et al.: Biocontrol. Sci., 17, 135 (2012); Lodders, N., et al.: System. App. Microbiol., 35, 246 (2012); Felix, J.S., et al.: Anal. Bioanal. Chem., 403, 2869 (2012); Chem. and Eng. News, p.22 Dec. 15, 2014

Applications (±)-Oxychlordane is a persistent organic pollutant that has been found on plants and animals. 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 Bachman, M.J., et. al.: Sci. Total Envir., 488, 115 (2014); Keller, J.M., et. al.: Environ. Sci. Tech., 48, 7807 (2014); Polder, A., et. al.: Sci. Total Environ., 488, 252 (2014)

Applications 2-​Chloro-​5-​ethylamino Methyl Pyridine is an impurity of Nitenpyram (N490115), a chloronicotinyl insecticide; orally administered flea adulticide. Nitenpyram is used as an ectoparasiticide. References Nauen, R., et al.: Pestic Sci., 44, 145 (1995), Chao, S., et al.: J. Econ. Entomol., 90, 879 (1997), Nagata, K., et al.: J. Pestic. Sci., 24, 143 (1999), Kim, J., et al.: Bio. Control., 52, 789 (2007),

Sucrose octaacetate: acetylated sugar used as food additive, binder, plasticizer, and in pesticides to prevent accidental poisoning.

Applications cis-1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantantane Chloride is a quaternary ammonium salt used as a preservative in many cosmetics and industrial substances. 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 Marouchoc, S.: Cosm. Sci. Technol. Series, 1, 143 (1984); Cheng, J., et al.: J. Toxicol. Cutan. Ocul. Toxicol., 14, 287 (1995);

Applications 2,6-Dichlorobenzonitrile (DCBN or dichlobenil) is a herbicide and is slightly toxic for humans. It is metabolized in the liver by the enzyme CYP2A6. 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 Li, H., et al.: Soil Sci. Soc. Am. J., 67, 122 (2003); Shedletzky, E., et al.: Plant Physiol., 94, 980 (1990)

Applications Isotope Labelled 2,4,6-Trichloroanisole (T774085), which is considered the main compound responsible for the cork taint, a wine flavor defect usually perceived as a moldy off-flavor. Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. References 1. Chatonnet P. et al.: J Agric Food Chem. 2004 Mar 10;52(5):1255-62. 2. Cserjesi, A. et al.: Can J Microbiol. 1972 Jan;18(1):45-9.

Applications Fluopicolide is a useful chemical that kills oomycetes in vitro.

Applications Hexadecyl Acetate is a plant sex pheromone. References Brasero, N., et al.: J. Chem. Ecol., 44, 9 (2018); Cuervo, M., et al.: J. Chem. Ecol., 43, 469 (2017)

Applications Saflufenacil is a herbicide of the pyrimidinedione chemical class used for the preplant burndown and selective preemergence dicot weed control in different field crops. It was found to inhibit protoporphyrinogen IX oxidase (PPO) enzyme. 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 Knezevic, S., et al.: Crop Prot., 29, 148 (2010); Grossmann, K., et al.: Weed Sci., 58, 1 (2010);

Applications Zineb is a fungicide that is a potential contaminant in food and has been under biological studies to evaluate the adverse effect and toxicity of low doses on thyroid function in male rat. 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 Nebbia, C., et al.: Bull. Environ. Contam. Toxicol., 56, 847 (1996)

Stability Hygroscopic, Temperature Sensitive Applications 5-Phenyl-3-isoxazolyl Sulfate is a metabolite of the insecticide Isoxathion (O,O-diethyl O-(5-phenyl-3-isoxazolyl)-phosphorothioate) in the rats. References Ando, M., et al.: Agric. Biol. Chem., 39, 803 (1975);

Applications Labelled Pyrimethanil, broad spectrum anilino-pyrimidine foliar fungicide. Pyrimethanil functions by inhibiting the biosynthesis of methionine in Botrytis cinerea. 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 Neumann, G.L. et al.: Brigh. Crop Prot. Conf. Pests Dis., 1, 385 (1992); Fritz, R. et al.: Pest. Sci., 49, 40 (1997);

Applications Pirimicarb is a pesticide which is useful in cannabis testing kits as a component of pesticide mixes (P698240). 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 Tetrachloro-1,4-benzoquinone is a potential intermediate in the process of pentachlorophenol-induced carcinogenicity. 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 Zhu, B. et al.: Cham. Res. Toxicol., 22, 969 (2009);

Applications Tetramethylol Acetylenediurea is a useful additive for forming etching patterns in semiconductor manufacturing. References Lee, S. J., et al.: PCT Int. Appl. (2020), WO 2020184904 A1

Applications Isotope labelled penconazole is an conazole based fungicide that works by inhibiting cell membrane ergosterol biosynthesis, thus stopping the development of fungi. 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 Sharma, H., et al.: J. Mycol. Plant. Pathol., 42, 494 (2012); Sen, K., et al.: Food. Chem. Toxicol., 50, 3990 (2012); Pitt, W.M., et al.: Plant Disease., 96, 1303 (2012);

Applications Selective pre-emergence 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 Bailey, G.W., et al.: Residue Rev., 10, 97 (1965), Chun, O., et al.: Food Chem. Toxicol., 41, 1063 (2003), Berrada, H., et al.: Food Control., 21, 36 (2010),

Applications δ-Ketoendrin is an isomerization product of Endrin (E555530), a chlorinated hydrocarbon insecticide that produces hepatic and neurologic toxicity. Endrin is also known to produce hyperexcitability of the human central nervous system that could result in convulsions. δ-Ketoendrin is an endocrine disrupting compound that has been found in human fetal and newborn tissues. 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 Burton, W.B., Pollard, G.E.: B. Environ. Contam. Tox., 12, 113 (1974); Bagchi, M., et al.: Arch. Env. Contam. Toxicol., 23, 1 (1992); Coble, Y., et al.: JAMA, 202, 489 (1967); Eisler, R. & Edmunds, P.: Trans. Am. Fish. Soc., 95, 153 (1966); Cappiello, A., et. al.: Anal. Bioanal. Chem., 406, 2779 (2014)

Stability Hygroscopic Applications Glufosinate (cas# 51276-47-2) is a useful research chemical.

Applications 4-Bromo-2-chlorophenol

Applications Diazoxon, is the oxidized form of Diazinon (D416880), an organophosphate insecticide. Diazoxon, is shown to be a more potent acetylcholinesterase (AChE) inhibitor. 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 Lazarevic-Pasti, T. D., et al.: J. Electroanal. Chem., 692 (2013); Pasti, T. L., J. Environ. Protect. Ecology, 12, 1168 (2011);

Applications Dimethyldimyristylammonium Chloride is used as a surfactant. References Cipiciani, A., et al.: Austr. J. Chem., 44, 1505 (1991); Hueck, H., et al.: Appl. Microbiol., 14, 308 (1966)

Applications Diflubenzuron is a benzoylurea-based pesticide belonging to the benzamide class. Diflubenzuron is a chitin synthesis inhibitor. Diflubenzuron is used in both agriculture and forest management to selectively control insect pests, particularly moths and weevils. 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 Mahanthi, V.: Pestology, 30, 23 (2006); Granett, J: J. Econ. Entomol., 68, 99 (1975); Mitlin, N. et al.: Pest. Biochem. Physiol., 7, 559 (1977);

Applications Isocarbophos is an organophosphorus pesticide residue found in spicy foods and nuts. References Gao, Y., et al.: Huaxue Shiji, 39, 1083 (2017); Dong, Y., et al.: Fenxi Huaxue, 45, 1397 (2017)

Applications Fenazaquin is a non-systemic acaricide/insecticide used widely in controlling mites and other related pests in fruits, vegetables and tea. 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 Kumar, V.,et al.: Food. Chem. Toxicol., 44, 596 (2006); Duhan, A., et al.: Bull. Environ. Contamin. Toxicol., 87, 180 (2011);

Applications Labelled analogue of Fluorodifen, a diphenylether herbicide. Fluorodifen is used for pre- and post-emergence weed control in food 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 Bazan, L.C. et al.: Turrialba, 29, 163 (1979); Ebner, L. et al.: Proc. Brit. Weed Contr. Conf., 9th, 1026 (1968);

Stability Moisture Sensitive Applications TEPP functions as the first man-made organophosphate cholinesterase inhibitor. Also used in the evaluation of in silico models for the identification of respiratory sensitizers. 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 Petroianu, G. A.: Pharmazie, 70, 427 (2015); Dik, S., et al.: Toxicol. Sci., 142, 385 (2014)

Applications Methoxyfenozide-d9 is deuterium labelled Methoxyfenozide (M262765). It is used primarily as an insecticide, and pesticide. 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 Zhao, Q., et al.: J. Agricul, Food Chem., 56, 10799 (2008);

Applications 4-Methoxy-n,6-dimethyl-1,3,5-triazin-2-amine is a metabolite of tribenuron-methyl used in herbicidal formulations or used as herbicides. References Bhattacherjee, A. K., et al.: Biomed. Chromatogr., 12, 196 (1998)

Applications Dicyclopentadiene is used in the preparation of poly(ionic liquid) brushes, used in anti-bacterial and anti-biofouling applications. Also used in the preparation of copolymer structures in the synthesis of nanocapsules. 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 Ye, Q. et al.: J. Mat. Chem., 22, 13123 (2012); Fickert, J. et al.: Macromol., 46, 573 (2013);

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),

Applications An active metabolite of Malathion. It is a widely used anticholinesterase phosphorothioate 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 Levy, D., et al.: Biochem. Pharmacol., 35, 1079 (1986), Sussman, J., et al.: Science, 253, 872 (1991), Barak, D., et al.: J. Biol. Chem., 269, 6296 (1994), Szegletes, T., et al.: Biochemistry, 37, 4206 (1998),

Stability Hygroscopic Applications 4-(Trifluoromethoxy)aniline is used in the synthesis of anticancer agents and antitumor medicaments. Also, its an intermediate in the production of labelled Riluzole (R510000), a neuroprotective agent. Modulates glutamatergic transmission. A glutamate release inhibitor. An anticonvulsant. 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 Cilibrizzi, A., et al.: J. Med. Chem., 52, 5044 (2009), Verhaeghe, P., et al.: Bioorg. Med. Chem., 17, 4313 (2009), Chandregowda, V., et al.: Eur. J. Med. Chem., 44, 3046 (2009), Wahl, F., et al.: Eur. J. Pharmacol., 230, 209 (1993) Bensimon, G., et al.: N. Engl. J. Med., 330, 585 (1994); Piras, S. et al.: Eur. j. Med. Chem., 75, 169 (2014); Vyas, V. et al.: Eur. J. Med. Chem., 82, 385 (2014);

Applications A broad spectrum insecticide which actively disrupts the CNS of contacted insects by blocking the passage of chloride ions through GABA receptors. Fipronil is also 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 Ling, S., et al.: App. Entomol. Zool., 44, 543 (2009), Li, X., et al.: Environ. Toxicol. Chem., 29, 127 (2010), Savant, R., et al.: J. Agric. Food Chem., 58, 1447 (2010),

Applications Metconazole is a conazole based fungicide used for the control of black sigatoka disease on bananas. Metconazole acts primarily as an inhibitor of ergosterol biosynthesis which interferes with the synthesis of fungal cell membranes. 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 Cools, H.J., et al.: Pest. Manage. Sci., 68, 1034 (2012); Nam, M.H., et al.: Res. Plant. Disease., 17, 295 (2011);

Applications N-Nitrosodiethylamine-d10 is a labelled form of N-Nitrosodiethylamine (N525465) which is a widely occurring nitrosamine that is one of the most important environmental carcinogens primarily inducing tumors of liver.NDMA and NDEA were found as an impurity in generic versions of valsartan, losartan and irbesartan. 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 Oda, Y., et al.: Mutation Research, Genetic Toxicology and Environmental Mutagenesis, 584, 1 (2005); Yamazaki, H., et al.: Carcinogenesis, 13, 1789 (1992);Chem. and Eng. News, p.5, Feb. 25, 2019

Applications Phenylmercuric acetate is a compound that is widely used as a fungicide and a disinfectant. Phenylmercuric acetate’s antibacterial action is a result of its interference with sulphydryl groups of organisms. 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 Matsumura, F., et al.: Science, 173, 49 (1971); Tonomura, K., et al.: Nature, 217, 644 (1968)