Toxicologie

<p>Applications Fenchlorphos-D6 is a labelled analogue of Fenchlorphos (F247402). Fenchlorphos is an organophosphorus pesticide that is used to maintain pest control. Fenchlorphos is highly toxic, and is known to exhibit toxic effects on animals such as rats.<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 Curini, M., et al.: Talanta, 27, 45 (1980); Johnson, W. &amp; Langford, G.: J. Econ. Entomol., 53, 477 (1960); McCollister, D., et al.: J. Agr. Food Chem., 7, 689 (1959); Sulinski, A., et al.: Neuro. Pols., 14, 451 (1976)<br></p>

<p>Applications Labelled Nizatidine. Histamine H2-receptor antagonist related to Ranitidine (R120000). Antiulcerative.<br>References Callaghan, J.T., et al.: Clin. Pharmacol. Ther., 37, 162 (1985), Secor, J.W., et al.: Br. J. Clin. Pharmacol., 20, 710 (1985), Knadler, M.P., et al.: Drug Metab. Dispos., 14, 175 (1986), Wozniak, T.J., et al.: Anal. Profiles Drug Subs., 19, 397(1990)<br></p>

<p>Applications Tetrachloro-1,4-benzoquinone is a potential intermediate in the process of pentachlorophenol-induced carcinogenicity.<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 Zhu, B. et al.: Cham. Res. Toxicol., 22, 969 (2009);<br></p>

<p>Applications Cyadox is an antibiotic drug and has the potential to be used as a feedstuff additive in promoting the growth of animals.<br>References Huang, C., et al.: J. Proteome, Res. 4, 537 (2013); Wu, H.X., et al.: J. Pharma. Biomed. Anal., 67, 175 (2012);<br></p>

<p>Stability Hygroscopic<br>Applications Sulfosate is a non-selective systemic herbicide used primarily for weed control.<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 Martin-Duvall, T., et al.: Proc. Calif. Weed Sci. Soc., 54, No pp given (2000); (Trouslard, B.: Phytoma, 429, 47 (1991); Yarborough, D. &amp; Hess, T.: Proc. Northeastern Weed Sci. Soc., 54, 6 (2000)<br></p>

<p>Applications s-Triazine-1,3,5-triethanol (cas# 4719-04-4) is a compound useful in organic synthesis.<br></p>

<p>Applications Used as a broad range pesticide against insects, fungi, vegetation and bacteria. It has become a common environmental contaminant and probable human carcinogen.<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 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),<br></p>

<p>Applications Tianeptine Sodium Salt is a tricyclic compound with psychostimulant, anti-ulcer and anti-emetic properties. Antidepressant.<br>References Malen, C., et al.: Experientia, 28, 811 (1972),<br></p>

<p>Applications Etoricoxib-d6 is the labelled analog of Etoricoxib (E934100), a specific inhibitor of COX-2 .<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 McGeer, P.L., et al.: Exp. Gerontol., 37, 925 (2002), Chenevard, R., et al.: Circulation, 107, 405 (2003)<br></p>

<p>Applications Spirotetramat-​keto-​hydroxy can be used in analytical study and biological study multi-​residue method for the determination of pesticides and pesticide metabolites in honeybees by liquid and gas chromatography coupled with tandem mass spectrometry-​Honeybee poisoning incidents.<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 Kiljanek, T., et al.: J Chromtagr A, 1435, 100 (2016)<br></p>

<p>Applications Alanycarb is a oxime carbamate inseciticide with acetylcholinesterase inhibitor 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 Dulin, F., et al.: Ecotoxicol. Environ. Safety., 90, 183 (2013); Kawazu,K., et al.: J. App. Entomol. 135, 647 (2011);<br></p>

<p>Applications Mofebutazone is an anti-inflammatory drug used on the gastrointestinal and renal tissues.<br>References Khayyal, M.T., et al.: Int. J. Clin. Pharmacol. Res., 15, 145 (1995); Safwat, S.M., et al.: Drug. Deve. Indust. Pharm., 15, 2605 (1988);<br></p>

<p>Applications Methoxyphenone is a pesticidal compound, and it is used in preparation of Nitrones as herbicides.<br>References Campbell, Matthew J., et al:. PCT Int. Appl., (2018); Garizi, N., et al:.U.S. Pat. Appl. Publ., (2014);<br></p>

<p>Applications (R)-10-Monohydroxy-10,11-dihydro Carbamazepine-d3 is labelled (R)-10-Monohydroxy-10,11-dihydro Carbamazepine which is the metabolite of Oxcarbazepine (OXC) and Eslicarbazepine acetate, (BIA 2-093, ESL), novel central nervous system drugs.<br>References Duncan, J., et al.: Br. J. Clin. Pharmacol., 53, 123 (2002), Almeida, L., et al.: J. Clin. Pharmacol., 45, 1062 (2005), Coppola, G., et al.: CNS Drugs, 18, 133 (2004),<br></p>

<p>Applications Selective pre-emergence herbicide.<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 Viste, K.L., et al.: Science, 167, 280 (1970), Yoshii, K., et al.: J. Agric. Food Chem., 48, 2502 (2000), Paya, P., et al.: Anal. Bioanal. Chem., 389, 1697 (2007),<br></p>

<p>Applications Labelled (S)-Amphetamine. CNS stimulant; anorexic. More active isomer of Amphetamine. Induces release of catecholamines and serotonin by displacing the monoamines from their vesicular storage sites; blocks catecholamine reuptake.Controlled substance (stimulant).<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 Warren, M.R., et al.: J. Pharmacol. Exp. Ther., 85, 119 (1945), Behrendt, W.A, et al.: Arzneim.-Forsch., 13, 711 (1963), Seiden, L.S., Annu. Rev. Pharmacol. Toxicol., 32, 639 (1993),<br></p>

<p>Applications Lofentanil is a very potent and long-acting opiate agonist.<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 Lembeck, F., Donnerer, J.: Eur. J. Pharmacol., 114, 241 (1985)<br></p>

<p>Applications CP 1282 is the tautomer of the antibiotic Cefotetan (C242970) with similar degradation rates.<br>References Koshiro, A. et al.: Chem. Pharm. Bull., 37, 1864 (1989); Naber, K. et al.: Zeitsch. Antmickrob. Antineoplast. Chemother., 2, 161 (1984);<br></p>

<p>Applications A metabolite of Mirtazapine (M365000). This compounds contains some of the alpha anomer.<br>References Sandker, G., et al.: Xenobiotica, 24, 143 (1994), Dahl, M., et al.: Clin. Drug Invest., 13, 37 (1997),<br></p>

<p>Applications Verapamil-d3 Hydrochloride is the labeled analogue of Verapamil Hydrochloride (V125000), which is a calcium channel blocker, antihypertensive, antianginal, and antiarrhythmic (class IV).<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 Atlas, D, and Adler, M.: Proc. Natl. Acad. Sci. USA, 78, 1237 (1981); Janis, R., et al.: Adv. Drug. Res., 16, 309 (1987)<br></p>

<p>Applications Novaluron is an insect growth regulator and shows killing effect against various larvae of genus Lepidoptera, Coleoptera, Hemiptera and Diptera. Useful in cannabis testing kits as a component of pesticide mixes (P698240).<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 Lefebvre, M., et al.: J. Econmic. Entomol., 105, 866 (2012); Brock, T.C.M., et al.: Environ. Sci. Pollu. Res., 19 3610 (2012);<br></p>

<p>Applications A synthetic opioid similar in structure to Methadone (M225865). It acts as a μ-opioid receptor agonist and evokes heroin-like discriminative stimulus effects.<br>References Newman, J.L. et al.: Psychopharmacol., 164, 108 (2002); Brase, D.A. et al.: Biochem. Pharmacol., 25, 1684 (1976);<br></p>

<p>Applications 4-Amino-N-(1,1-dimethylethyl)-4,5-dihydro-3-(1-methylethyl)-5-oxo-1H-1,2,4-triazole-1-carboxamide is a triazolinone herbicide with a broad spectrum of weed control.<br>References Dayan, F., et al.: Weed Science, 57, 579 (2009); Elmore, M., et al.: Weed Technol., 27, 596 (2013)<br></p>

<p>Applications RTI-113 is a 3-phenyltropane analogue that acts as a potent and selective dopamine uptake inhibitor. RTI-113 has been shown to reduce cocaine self-administration at high occupancy of dopamine transporter. Studies suggest that RTI-113 and its analogs may be useful tools for developing potential agonist therapies for cocaine dependence.<br>References Dworkin, S. et al.: Synapse, 30, 49 (1998); Negus, S.S. et al.: Pharmacol. Biochem. Behav., 91, 333 (2009); Cook, C. et al.: Eur. J. Pharmacol., 442, 93 (2002);<br></p>

<p>Applications Allethrin is a synthetic pyrethroid derivative used as an insecticide. Allethrin is commonly used in many household insecticide products due to its low toxicity towards humans. Useful in cannabis testing kits as a component in pesticide mixes (P698230).<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 Dua, V.K. et al.: Bull. Environ. Contam. Toxicol., 75, 747 (2005); Jiang, M. et al.: Nanj. Nong. Dax. Xue., 18, 110 (1995);<br></p>

<p>Applications Ethirimol is a pyrimidine based fungicide with wide applications such as controlling leaf spot of sugar beet.<br>References Nougadere, A., et al.: Food. Chem. Toxicol., 49, 1484 (2011); Liu, B., et al.: J. Agri. Food. Chem., 58, 2673 (2010); Duchowicz, P.R., et al.: Bioorg. Med. Chem., 16, 7944 (2008);<br></p>

<p>Applications Tolvaptan is a selective, competitive arginine vasopressin V2 receptor antagonist used to treat hyponatremia (low blood sodium levels) associated with congestive heart failure, cirrhosis, and the syndrome of inappropriate antidiuretic hormone (SIADH).<br>References Paterna, S., et al.: Eur. J. Heart Fail, 2, 305 (2000); Udelson, J., et al.: Circulation, 104, 2417 (2001); Goldsmith, S., et al.: J. Am. Coll Cardiol., 46, 1785 (2005); Schrier, R., et al.: N. Engl. J. Med., 355, 2099 (2006);<br></p>

<p>Applications Labelled Flavine Adenine Dinucleotide. The prosthetic group of certain flavoproteins including D-amino acid oxidase, glucose oxidase, glycine oxidase, fumaric hydrogenase, histaminase, and xanthine oxidase. Riboflavin kinase tumor necrosis factor receptor 1 NADPH oxidase.<br>References DeLuca, K., et al.: J. Biol. Chem., 223, 569 (1956), Yagi, K., et al.: Biochemistry, 19, 1553 (1980), Li, G., et al.: J. Phys. Chem., 112, 4573 (2008),<br></p>

<p>Stability Light Sensitive<br>Applications Fluorescent brightener 28 (CAS# 4193-55-9) is a fluorescent whitening agent used for textiles.<br>References Tang, J.; et al.: Sepu, 36, 670 (2018);<br></p>

<p>Applications Clinical trials as appetite depressant. Anorexic; CNS stimulant. Controlled substance (stimulant).<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 Sirtori, C., et al.: Am. J. Med. Sci., 261, 341 (1971), Hadler, A.J., et al.: J. Clin. Pharmacol., 12, 453 (1972), Thompson, D.A., et al.: Metabolism., 30, 1015 (1981),<br></p>

<p>Applications It is a synthetic opioid commonly used in Germany and Austria for the analgesia of pediatric patients. Analgesic (narcotic).Controlled substance (opiate).<br>References Anand, K., et al.: J. Pediatr. Surg., 23, 297 (1988), Breitfeld, C., et al.: Br. J. Anaesth., 91, 218 (2003), Bouillon, T., et al.: Eur. J. Anaesthesiol., 21, 673 (2004),<br></p>

<p>Applications A labelled cholinesterase inhibitor. Insecticide; acaricide.<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 Gaines, T.B., et al.: Toxicol. Appl. Pharmacol., 14, 515 (1969),<br></p>

<p>Applications rac-Clopidogrel-d3 Hydrogen Sulfate is the labeled analogue of rac-Clopidogrel Hydrogen Sulfate (C587248), which is used in the synthesis of Clopidogrel derivatives as platelet aggregation inhibitors.<br>References Chen, J., et. al.: Hecheng Huaxue, 18, 586 (2010)<br></p>

<p>Applications Benzamide is a compound that is widely used as a starting material for various organic syntheses and reactions. Benzamide derivatives are prevalent in the pharmaceutical industry, for example Raclopride (R070800), a Dopamine (D533780) D-2 agonist that is used to treat patients with Parkinson’s Disease. Benzamide derivatives are also used in chemistry, for example N-nitrophenyl benzamide derivatives are used as chromosensors to detect cyanide in aqueous environments.<br>References Ehrin, E., et al.: Int. J. Appl. Rad. Isot., 36, 269 (1985); Sun, Y., et al.: Tetrahedron, 65, 3480 (2009); Terai, M., et al.: Eur. J. Pharm., 173, 177 (1989)<br></p>

<p>Stability Unstable in DMSO solution<br>Applications Chlorimuron-ethyl is used in weed control method as herbicide.<br>References Sada, Y., et al.: PCT Int. Appl. 45 pp. (2020)<br></p>

<p>Applications Tropine derivative with anticholinergic activity. Antispasmodic; used in treatment of urinary incontinence.<br>References Antweiler, H., et al.: Arzneim.-Forsch., 16, 1581 (1966), Lux, G., et al.: Fortschr. Med., 96, 2113 (1978), Madersbacher, H., et al.: Br. J. Urol., 75, 452 (1995), Zinner, N.R., et al.: Expert Opin. Pharmacother., 6, 1409 (2005),<br></p>

<p>Applications A chloroacetanilide herbicide used on vegetable crops.<br>References 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>Applications Macitentan-d4 is an isotopic form of Macitentan (M105005). Macitentan, is an orally active endothelin receptor antagonist used for pulmonary arterial hypertension.<br>References Emoto, N. Ensho to Men'eki, 20, 487 (2012);<br></p>

<p>Applications Labelled Octylonium Bromide (O293250). Octylonium bromide is an antimuscarinic. Octylonium bromide is a platelet-activating factor antagonist as analgesic, anti-inflammatory, uterine contraction inhibiting, and anti-tumor agent. Octylonium bromide is used as an antispasmodic.<br>References Manzini, S., et al.: Drugs Exp. Clin. Res., 14, 265 (1988), Emonds-Alt, X., et al.: Eur. J. Pharmacol., 250, 403 (1993), Sutton, J., et al.: Eur. J. Clin. Pharmacol., 52, 365 (1997), Catalioto, R., et al.: Br. J. Pharmacol., 123, 81 (1998),<br></p>

<p>Applications Clofentezine is a mite growth regular and an tetrazine based acaricide. Clofentezine is used in agriculture for the protection of ornamentals, food and non-food crops in the field.Used as a standard for Pesticide detection. Clofentezine is used in cannabis testing kits as a component of pesticide mixes (P698240).<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 Bakirci, G.T., et al.; Food. Chem., 135, 1901 (2012); Ay, R., et al.: Insect. Sci., 18, 503 (2011);<br></p>

<p>Applications A metabolite of Estradiol (E888000).<br>References Agasan, A., et al.: J. Immunol. Methods., 177, 251 (1994), Stone, R., et al.: Science, 265, 308 (1994), Tacey, R., et al.: J. Pharm. Biomed. Anal., 2, 1303 (1994),<br></p>

<p>Applications Inhibits the enzyme HMG-CoA reductase in vitro.<br>References Endo, A., et al.: J. Antibiot., 32, 852 (1979), Alberts, A.W., et al.: Drug Invest., 2 (Suppl. 2), 9 (1990), Kuroda, M., et al.: Biochim. Biophys. Acta, 486, 70 (1977),<br></p>

<p>Applications Phosphonomethanol has been used in the investigation on the stereochemistry of 2-Hydroxyethylphosphonate Dioxygenase.<br>References Whitteck, J.T., et al.: J. Am. Chem. Soc., 133, 4236 (2011); Duca, J.S., et al.: Chem. Materials., 12, 3821 (2000);<br></p>

<p>Applications (R)-Enantiomer of Bicalutamide. Used as an antiandrogen, antineoplastic (hormonal).<br>References Tucker, H., et al.: J. Med. Chem., 31, 954 (1988), Cockshott, I.D., et al.: Eur. Urol., 18, Suppl. 3, 10 (1990), Cockshott, I., et al.: Br. J. Clin. Pharm., 36, 339 (1993), McKillop, D., et al.: Xenobiotica, 25, 623 (1995),<br></p>

<p>Applications Tetrasul is a chlorinated diphenyl sulfide aracacide. Tetrasul is used for the control of mites and other pests in food and gardening crops.<br>References Hansen, T. et al.: Tids. Plant., 74, 618 (6970); Dittrich, V.: Zeitsch. Angew. Entomol., 61, 240 (1968);<br></p>

<p>Applications Adenosine 5'-Monophosphate is a natural occurring nucleotide and a useful ligand determinant that facilitate the binding of APS reductase inhibitors and activates adenosine receptor agonists.<br>References Hong, J.A. et al.: J. Med. Chem., 52, 5485 (2009); Korboukh I. et al.: J. Med. Chem., 55, 6467 (2012)<br></p>

<p>Stability Moisture Sensitive<br>Applications Leptophos is an organophosphorus pesticides which exhibits a stronger endocrine disruption than its (+)form in JEG-3 cell.<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 Lu, Y., et al.: Zhejiang Gongye Daxue Xuebao, 40, 152-156 (2012)<br></p>

<p>Applications Imidacloprid-urea is a metabolite of Imidacloprid (I275990), a neonicotinoid; the active ingredient in certain neuro-active insecticides. Used in pest control.<br>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); Aregahegn, K. et al.: Env. Sci. Tech., 51, 2660 (2017);<br></p>

<p>Stability Toxic<br>Applications Isotopopically Labelled analogue of Captan (C175725), which is an acetylcholinesterase inhibitor acting as a fungicide (1), often added to pesticide mixtures to control diseases among fruits and vegetables. Detected through various analytical techniques involving pesticide residues such as MS-PD and GC-MS (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. Also used in cannabis testing.<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 1. Afful, S. et al.: Res. J. App. Sci. Eng. Tech. (2010) 14 Jul:2(6) 592-52. Engelen, K. et al.: J. Proteome. Res. 2010 Oct 1;9(10):4919-263. Lagunas-Allue, L. et al.: Anal. Bioanal. Chem. 2010 Oct;398(3):1509-23<br></p>

<p>Applications Chlorimuron-ethyl-d5 is a labeled analogue of Chlorimuron-ethyl (C371273), which is used in weed control method as herbicide.<br>References Sada, Y., et al.: PCT Int. Appl. 45 pp. (2020)<br></p>

<p>Applications Sumatriptan Succinate is a selective 5-HT1B/1D-receptor agonist with anticonvulsant properties (1,2). Sumatriptan Succinate is used for migraine relief (2).<br>References (1) Razzaque, Z., et al.: Br J Clin Pharmacol. 47, 75 (1999) (2) Cady, R. K., et al.: J Headache Pain. 18, 17 (2017)<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 Tribenuron is an herbicide used in the protection of grains and produce crops.<br>References Nazari A. et al.: Int J. Agri. Crop Sci., 5, 449 (2013);<br></p>

<p>Applications Methylstenbolone is an anabolic androgenic steroid that have been studied in respect of testosterone-receptor interaction and in the development of QSAR models.<br>References Singh, D., et al.: J. Chem. Pharma. Rsch., 3, 1 (2011); McFarland, K., et al.: Science, 245, 494 (1989); Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998); Themmen, A., et al.: Endocr. Rev. 21, 551 (2000); Kumar, R., et al.: Biol. Reprod., 65, 710 (2001)<br></p>

<p>Applications Endosulfan Sulfate is a pesticide used in the control and protection of plant and vegetation. Endosulfan Sulfate is useful in cannabis testing kits as a component of pesticide mixes (P698230).<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 Weston, D. et al.: Env. Sci. Tech., 38, 2752 (2004); Antonious, G. et al.: Env. Tox. Chem., 16, 644 (1997);<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>

<p>Stability Hygroscopic<br>Applications Antipsychotic.<br>References Schafer, E.W., et al.: Toxicol. Appl. Pharmacol., 21, 315 (1972),<br></p>

<p>Applications A Phenothiazine (P318040) analog. Antipsychotic.<br>References Sartorelli, A.C., et al.: Experientia, 21, 457 ( 1965),<br></p>

<p>Applications Labelled Clopidogrel, an antithrombotic.<br>References Mills, D.C.B., et al.: Arterioscler. Thromb., 12, 430 (1992), Feuerstein, G., et al.: Exp. Opin. Invest. Drugs, 4, 425 (1995)<br></p>

<p>Applications Labelled acetylsalicylic acid impurity B.<br>References Walter, M., et al.: Eur. J. Biochem., 1996, 239, 281 (1996), Bantignies, B., et al.: Plant Mol. Biol., 42, 871 (2000), Bais, H., et al.: J. Biol. Chem., 278, 32413 ( 2003), Finkler, C., et al.: Genetica, 124, 117 (2005),<br></p>

<p>Applications 1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one is an impurity of Mesotrione (M225765), a herbicide that works by inhibiting 4-hydroxyphenylpyruvate dioxygenase (HPPD), a crucial enzyme for the biosynthesis of carotenoid in plants. Mesotrione is also a synthetic analog of lepospermone.<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 Deng, L., et al.: Indus. Crops. Prod., 39, 154 (2012); Pileggi, M., et al.: Chemosphere., 86, 1127 (2012); McElroy, J., S., Hort. Technol.,22, 627 (2012);<br></p>

<p>Applications Agricultural fungicide.<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 Cohen, S., et al.: Crit. Rev. Toxicol., 40, 531 (2010), Wong, J., et al.: J. Agric. Food Chem., 58, 5884 (2010),<br></p>

<p>Stability Hygroscopic<br>Applications p-Cresol Sulfate Potassium Salt-d4 is the labelled analogue of p-Tolyl Sulfate Potassium Salt (T536805), the major component of urinary myelin basic protein-like material and is derived through the secondary metabolism of p-cresol (C781900).<br>References Cuoghi, A., et al.: Anal. Bioanal. Chem., 404, 2097 (2012); Wu, I.W., et al.: Nehphrol. Dial. Transplan., 27, 1169 (2012);<br></p>

<p>Impurity Vancomycin Impurity<br>Applications An impurity in Vancomycin.A representative lot was 75% by HPLC with less than 0.1% vancomycin.<br>References Marshall, F.J., et al.: J. Med. Chem., 8, 18 (1965), Sheldrick, G.M., et al.: Nature, 271, 223 (1987), Dutca-Melan, S., et al.: J. Clin. Microbiol., 33, 24 (1995),<br></p>

<p>Stability Very Hygroscopic<br>Applications A sulfometabolite of Moxifloxacin (M745000).<br>References Dalhoff, A., et al.: Drugs, 58, 239 (1999), Ahmed, S., et al.: J. Pharm. Pharmacol., 60, 55 (2008),<br></p>

<p>Applications Flufenoxuron is a known insecticide and acts as an insect growth regulator by inhibiting chitin synthesis.<br>References Abbaszadeh, G., et al.: Pesticide. Res. J., 23, 52 (2011); Yang, A., et al.: Food. Control., 28, 99 (2012);<br></p>

<p>Applications Hexaconazole is a systematic fungicide of the triazole class. Hexaconazole has a broad spectrum antifungal activity and is commonly used in the control of apple, coffee and peanut diseases.<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 Brown, M.C. et al.: Bright. Crop Prot. Conf. Pest. Dis., 1, 229 (1988); Gozzo, F. et al.: Pest. Biochem. Physiol., 40, 68 (1991);<br></p>

<p>Applications Labelled Secnidazole (S225000). Analog of Metronidazole. Antiamebic. Antiprotozoal (Trichomonas).<br>References Cosar, C., et al.: Arzneim.-Forsch., 16, 23 (1966), Videau, D., et al.: Br. J. Vener. Dis., 54, 77 (1978), Symonds, J., et al.: J. Antimicrob. Chemother., 5, 484 (1979),<br></p>

<p>Applications Triclabendazole Sulfone-D3 is a stable isotopically labelled metabolite of Triclabendazole (T774175), an anthelmintic.<br>References Wolff, K., et al.: Vet. Parasitol., 13, 145 (1983)<br></p>

<p>Applications N-Demethyl-N-(ethylsuccinyl) Erythromycin is an impurity of Erythromycin (E649950), an antibiotic that has a wider spectrum than penicillin (P223500).<br>References Koch, W.L., et al.: Anal. Profiles Drug Subs., 8, 157 (1979),<br></p>

<p>Applications Ethametsulfuron-methyl is a regulator of the early steps of complement activation on mucosal surfaces. It can be used in combination treatment of ohmic heating with various essential oil components for inactivation of food-​borne pathogens in buffered peptone water and salsa.<br>References Kim, S. S., et al.: Food Control, 80, 29 (2017); Reichhardt, M. P., et al.: Front Immunol, 7, 85 (2016)<br></p>

<p>Stability Hygroscopic<br>Applications A medicinal agent for treating viral infections.<br>References Chiou, W., et al.: J. Pharm. Sci., 60, 1281 (1971), Ford, J., et al.: J. Pharm. Pharmacol., 31, 726 (1979), Tamblyn, S., et al.: Eur. J. Epidemiol., 10, 503 (1994), Suzuki, H., et al.: Chem. Pharm. Bull., 45, 1688 (1997),<br></p>

<p>Applications Labelled Entecavir. An oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process.<br>References Innaimo, S.F., et al.: Antimicrob. Agents Chemother., 41, 1444 (1997), Honkoop, P., et al.: Expert Opin. Invest. Drugs, 12, 683 (2003), Chang, T.-T., et al.: N. Engl. J. Med., 354, 1001 (2006),<br></p>

<p>Stability Hygroscopic<br>Applications Isotope labelled 1,6-Anhydro-β-D-glucopyranose (A648100), an compound that have been proven to be a valuable synthon for the preparation of various biologically important and structurally diverse products (e.g. rifamycin S, indanomycin, thromboxane B2, (+)-biotin, tetrodotoxin, quinone, and macrolide antibiotics) as well as for modified sugars.<br>References Fraser-Reid, B., et al. J. Am. Chem. Soc. 106, 731 (1984); Edwards, M.P., et al. J. Org. Chem. 49, 3503 (1984); Kelly, A.G., and Roberts, J.S. J. Chem. Soc., Chem. Commun. 228, (1980); Ogawa, T., et al. Carbohydr. Res. 57, C31 (1977); Isobe, M., et al. Tetrahedron Lett. 28, 6485 (1987);<br></p>

<p>Impurity Clarithromycin EP Impurity H/ Erythromycin EP Impurity L<br>Applications N-Demethyl-N-formylclarithromycin (Clarithromycin EP Impurity H) is an impurity of the semi-synthetic macrolide antibiotic Clarithromycin (C559750).<br>References Chen, X. et al.: Zhong. Yao., 17, 32 (2008);<br></p>

<p>Applications (R)-3-Aminobutan-1-ol, can be used as an intermediate in the preparation of compounds having HIV integrase inhibitory activity.<br>References Johns, B. et al.: J. Med. Chem., 56, 5901 (2013);<br></p>

<p>Applications Florasulam is a triazolopyrimidine sulfonamide compound that is used as a post emergence herbicide. Florasulam is often used to control dandelion populations in wheat fields.<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 Krieger, M., et al.: J. Agr. Food Chem., 48, 3710 (2000); Li, Z., et al.: Bull. Environ. Cont. Toxicol., 90, 280 (2013)<br></p>

<p>Applications An antimalarial.<br>References Natarajan, L., et al.: Arzneim.-Forsch., 22, 1230 (1972), Kracmer, J., et al.: Pharmazie, 29, 773 (1974), Ahmad, I., et al.: Anal. Profiles Drug Subs., 21, 43 (1992),<br></p>