Toxicologie

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

Applications Acid Red 114 is an azo dye used in diagnostics and textiles industry. It is also present in wastewater and textile effluents contributing to environmental hazards.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
References Yang, S. et al.: J. Env. Sci. Health., 52, 682 (2017); Ring, M. et al.: PLoS One., 10, e0116488 ((2015);

Applications Cholinesterase inhibitor. Ectoparasiticide. This compound is a contaminant of emerging concern (CECs) and used in 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 Chauzat, M., et al.: Env. Entomol., 38, 514 (2009), Raut, P., et al.: Pestol., 33, 21 (2009), Henseler, R., et al.: Toxicol., 261, 9 (2009), Banerjee, K., et al.: J. Agric. Food Chem., 57, 4068 (2009),

Applications Prometryn is a methylthiotriazine herbicide used for the control of several annual grasses and broadleaf weeds. Prometryn works by inhibiting the electron transport in target broadleaves and grasses.
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 Qu, J.R.,et al.: Food. Chem., 135, 1148 (2012); Fenoll, J., et al.: J. Photochem. Photobiol., 238, 81 (2012);

Stability Light Sensitive
Applications Trichlorfon is an irreversible organophosophate acetylcholinesterase inhibitor and the prodrug of Dichlorvos (D435950) (1,2). Trichlorfon have also shown potential actions to be utilized as an effective organophosphorus 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 (1) Li, R., et al.: App. Microbiol. Biotechnol., 94, 1553 (2012) (2) Bakirci, G.T., et al.: Food. Chem., 135, 1901 (2012)

Applications Used in treatment of dermatitis herpetiformis; antibacterial.
References Wien, R., et al.: J. Pharmacol. Exp. Ther., 84, 211 (1945), Stone, O.J., et al.: Med. Hypotheses, 31, 99 (1990), Elder, M.J., et al.: Br. J. Ophthalmol., 80, 549 (1996),

Applications Sudan II is a fat soluble red synthetic azo dye. Sudan II is reduced to potentially carcinogenic aromatic amines by human intestinal bacteria. Dyes and metabolites, Environmental Testing.
References Zhu, Y., et. al.: Food Chem., 145, 956 (2014); Xu, H. et. al.: Appl. Environ. Microb., 73, 7759 (2007)

Applications Carboxin Sulfoxide is an oxathiin systemic fungicide used on biological systems.
References Mathre, D. E.: Pestic. Biochem. Phys., 1, 216 (1971); Mathre, D. E.: Bull. Environ. Contam. Toxicol. , 8, 311 (1972)

Stability Air Sensitive, Moisture Sensitive
Applications Organophosphate pesticide used in the agriculture industry.
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 Abou-Donia, M., et al.: Toxicol. App. Pharmacol., 53, 439 (1980), Francis B., et al.: Neurotoxicol., 4, 139 (1983),

Applications 4-[4-[2-(2-Pyridinyloxy)propoxy]phenoxy]phenol is a metabolite of Pyriproxyfen (P998850); a pyridine-based pesticide used against a variety of arthropoda, in particular to protect cotton crops against whitefly.
References Amiri, A., et al.: J. Agri. Sci. Technol., 14, 1205 (2012); Basit, M., et al.: Crop. Protect., 44, 135 (2013); Yoshino, H., et al.: J. Agr. Food Chem., 43, 2681 (1995); Zhang, L., et al.: Arch. Insect Biochem., 37, 215 (1998)

Applications Gadobutrol is a gadolinium-based MRI contrast agent (GBCA).
References Laurent, S., et al.: Contrast Media Mol. Imaging, 1, 128 (2006); Frenzel, T., et al.: Invest. Radiol., 43, 817 (2008)

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

Applications A metabolite of Naproxen.
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 Rettie, A., et al.: Chem. Res. Toxicol., 5, 54 (1992), Tracy, T., et al.: Biochem. Pharmacol., 52, 1305 (1996), Bonnabry, P., et al.: Eur. J. Clin. Pharmacol., 49, 305 (1996), Rao, S., et al.: J. Med. Chem., 43, 2789 (2000), Hutzler, J., et al.: Drug Metab. Dispos., 29, 1029 (2001),

Applications Labelled (S)-Modafinil. Used for treatment of excessive sleepiness, α1-adrenoceptor agonist.
References Saletu, B., et al.: Int. J. Clin. Pharmacol. Res., 9, 183 (1989), Chemelli, R.M., et al.: Cell, 98, 437 (1999), Purnell, M., et al.: J. Sleep Res., 11, 219 (2002), Dinges, D., et al.: Curr. Med. Res. Opin., 22, 159 (2006)

Applications 6-(tert-Butylamino)-1,3,5-triazine-2,4(1H,3H)-dione is a metabolite of Terbuthylazine (T110500) a triazine herbicide.
References Schenck, F., et al.: Bull Environ. Contam. Toxicol., 73, 24 (2004),

Stability Hygroscopic
Applications Methomyl is a carbamate insecticide. 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
References Armes, N., et al.: Bull. Entomol. Res., 86, 499 (1996); Shono, T., et al.: Pest. Biochem. Physiol., 75, 1 (2003)

Applications Pyriproxyfen is a pyridine-based pesticide used against a variety of arthropoda, in particular to protect cotton crops against whitefly. Clariant has recently launched a pesticide-filled polymer using pyriproxyfen for the manufacture of mosquito nets.
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 Amiri, A., et al.: J. Agri. Sci. Technol., 14, 1205 (2012); Basit, M., et al.: Crop. Protect., 44, 135 (2013); Chem. and Eng. News Page 12, May 6, 2019

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 A β-Adrenergic blocker with peripheral vasodilating activity. Antianginal; antihypertensive.
References Francis, R.J., et al.: Eur. J. Clin. Pharmacol., 23, 529 (1982), Pfisterer, M., et al.: J. Cardiovasc. Pharmacol., 6, 417 (1984), Narimatsu, S., et al.: J. Pharmacol. Exp. Ther., 303, 172 (2002), Flanagan, J., et al.: Biochem. J., 380, 353 (2004),

Applications 3-Hydroxykynurenine is a metabolite of tryptophan. 3-Hydroxykynurenine filters UV light in the human lens. Studies suggest that Hydroxykynurenine is an endogenous oxidative stress generator and a potential endogenous neurotoxin.
References Malina, H.Z. et al.: Graefes. Arch. Clin. Exp. Ophthalmol., 233, 38 (1995); Okuda, S. et al.: J. Neurochem., 70, 299 (1998);

Applications BUTAN-2-YL 4-HYDROXYBENZOATE (cas# 17696-61-6) is a useful research chemical.

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 Pretilachlor is a chloroacetanalide herbicide. Pretilachlor is commonly used for weed control in wet seeded rice
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 Mohankumar, P.D. et al.: J. Trop. Agric., 34, 149 (34, 149 (1996); Ravisankar, N. et al.: Ind. J. Agron., 53, 57 (2008); Singh, S. et al.: Crop Prot., 27, 660 (2008);

Applications One of the bioactive forms of Riboflavin. Nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor).
References Unna, K., et al.: J. Pharmacol. Exp. Ther., 76, 75 (1942), Rivlin, et al.: N. Engl. J. Med., 283, 463 (1970), Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 429 (1990),

Applications 17-epi-Testosterone Enanthate, is a derivative of 17-epi-Testosterone (T155005).Testosterone and epitestosterone are endogenous steroids that differ in the configuration of the hydroxyl-bearing carbon at C-17. Testosterone is the predominant male sex hormone, whereas the role of epitestosterone is largely unclear. In humans, both androgens are excreted mainly as glucuronide conjugates.
References Wudy, S., et al.: Steroids, 66, 759 (2001), Kootstra, P., et al.: Anal. Chim. Acta., 586, 82 (2007), Sten, T., et al.: Drug Metab. Dispos., 37, 417 (2009),

Applications Labelled Curcumin (C838500). A natural phenolic compound. Potent anti-tumor agent having anti-inflammatory and anti-oxidant properties. Induces apoptosis in cancer cells and inhibits phorbol ester-induced protein kinase C (PKC) activity. Reported to inhibit production of inflammatory cytokines by peripheral blood monocytes and alveolar macrophages. Potent inhibitor of EGFR tyrosine kinase and IκB kinase. Inhibits inducible nitric oxide synthase (iNOS), cycloxygenase and lipoxygenase. Easily penetrates into the cytoplasm of cells, accumulating in membranous structures such as plasma membrane, endoplasmic reticulum and nuclear envelope.
References Srinivasan, et al.: J. Pharm. Pharmacol., 5, 448 (1953), Tu, B., et al.: J .Cell Biol., 164, 341 (2004), Xu, G., et al.: Biochemistry, 44, 9817 (2005), Johnson, J., et al.: Cancer Lett., 255, 170 (2007),

Applications Labelled Diltiazem (D460620). A calcium channel blocker with vasodilating activity. Antianginal; antihypertensive; antiarrhythmic (class IV).
References Sato, et al.: Arzneim.-Forsch., 21, 1338 (1971), Smirnov, S.R.: Eur. J. Pharmacol., 360, 81 (1998), Hansson, L., et al.: Lancet, 356, 359 (2000),

Applications Desmedipham is a carbanilate based herbicide used in the weed control programs in sugar beet.
References Kittlaus, S., et al.: J. Chromatograph. A., 1283, 98 (2013); Wujek, B., et al.: J. Food. Agri. Environ., 10, 606 (2012);

Stability Hygroscopic
Applications Ticagrelor, the first reversible oral P2Y12 receptor antagonist, provides faster, greater, and more consistent ADP-receptor inhibition than Clopidogrel. Used in the treatment of acute coronary syndromes (ACS).
References Matetzky, S., et al.: Circulation, 109, 3171 (2004), Bassand, J., et al.: Eur. Heart J., 28, 1598 (2007), Jakubowski, J., et al.: Cardiovasc. Drug Rev., 25, 357 (2007),

Stability Hygroscopic
Applications A biochemical marker of bone turnover for management of metabolic bone diseases.
References Turner, W., et al.: Biol. Psychiatry, 14, 177 (1979), Miyata, T., et al.: Kidney Int., 60, 2351 (2001), Politi, P., et al.: Neurosci. Lett., 396, 163 (2006),

Applications Exhibits specific inhibitory activity against tyrosine kinases,including autophosphorylation of epidermal growth factor receptor kinase (IC50 - 2.6uM). Also inhibits other protein kinases through competitive inhibition of ATP. Inhibits tumor cell proliferation and induces tumor cell differentiation. Produces cell-cycle arrest and apoptosis in Jurat T-leukemia cells. However, it prevents anti-CD3 monoclonal antibody-induced thymic apoptosis. Genistein also inhibits topoisomerase II activity in vitro. Genistein has also been shown to inhibit the action of GABA on recombinant GABAA receptors2. uv(max)ethanol: 262.5 nm (e= 138). moderately sol. in hot alcohol
References Akiyama, T., et al.: J. Biol. Chem., 262, 5592 (1987), O'Dell, T.J., et al.: Nature, 353, 588 (1991), Aharonovits, O., et al.: Biochim Biophys. Acta, 1112, 181 (1992), Platanias, L.C., et al.: J. Biol. Chem., 267, 24053 (1992), Yoshida, H., et al.: Biochim. Biophys. Acta, 1137, 321 (1992), Uckun, F.M., et al.: Science, 267, 886 (1995)Merck Index 12th ed. 43952. Huang, R.Q.; Fang, M.J.; Dillon, G.H., Mol. Brain Res. 67: 177-183 (1999)

Applications Benzylmorphine is an opioid alkaloid that is a derivative of Morphine (M652285).
References Buchwald, M.E., et al.: J. Pharmacol. Exp. Ther., 71, 197 (1941); Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 17, 259 (1988);

Applications Strobilurin fungicide; inhibits mitochondrial respiration by blocking electron transfer between cytochromes b and c1. Agricultural fungicide.
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 Smalling, K., et al.: Environ. Toxicol. Chem., 29, 2593 (2010), Lu, X., et al.: Phytopathol., 100, 1162 (2010), Schafer, R., et al.: Environ. Sci. Technol., 45, 1665 (2011),

Stability Light Sensitive
Applications Isodrine is a highly toxic compound that is used as a pesticide in the agricultural industry.
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 Gaines, T.: Toxicol. Appl. Pharm., 14, 515 (1969); Walton, I., et al.: Org. Lett., 14, 2686 (2012)

Stability Light Sensitive
Applications Acrylonitrile_x000D_(stabilized with 35-45 ppm 4-hydroxy anisole (H750015)) (cas# 107-13-1) is a compound useful in organic synthesis.
E0

Applications Labelled Fenhexamid (F247650). Hydroxyanilide fungicide.
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 Yamashita, M., et al.: J. Phys. Chem., 88, 4451 (1984), Kende, A., et al.: Microchem. J., 84, 63 (2006),

Applications Bis(butoxyethyl) Phosphate is used in biological studies as a metabolism of phosphate flame retardants and plasticizers using human liver fractions.
References Van den Eede, N., et al.: Toxicol. Lett., 223, 9 (2013)

Applications Cyproconazole is a fungicide treatment for wood preservative that prevents decay from fungi in above-ground applications.
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 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);

Stability Hygroscopic
Applications A labelled antibacterial, a third-generation cephalosporin.
References Reiner, R., et al.: J. Antibiot., 33, 783 (1980)

Applications Used as insecticide for terminate control; pre-harvest defoliant; general herbicide. Antimicrobial preservative and fungicide for wood, wood products, starches, textiles, paints, adhesives, leather, pulp, paper, industrial waste systems, building materials; Surface disinfectant. Exposure to PCP is also associated with carcinogenic, renal, and neurological effects. This compound is a contaminant of emerging concern (CECs). One of the new POPs under the Stockholm Convention
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 Gaines, T.B., et al.: Toxicol. Appl. Pharmacol., 14, 515 (1969),

Applications Brodifacoum is a highly lethal vitamin K antagonist anticoagulant poison. In recent years, Broadifacoum, has become one of the world's most widely used pesticides.
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 Scordo, M., et al.: Clin. Pharmacol. Ther., 72, 702 (2002), Meijer, W., et al.: Eur. J. Clin. Pharmacol., 60, 57 (2004), Jones, D., et al.: Chem. Res. Toxicol., 23, 939 (2010),

Applications A labelled metabolite of 5-Hydroxytryptamine, also known as Serotonin (S274990).
References Uutela, P. et al.: Anal. Chem., 81, 8417 (2009); Koehle, C. et al.: Biochem. Pharmacol., 69, 1397 (2005); Krishnaswamy, S. et al.: Xenobiotica, 33, 169 (2003);

Stability Hygroscopic
Applications Thionazin is a highly toxic organophosphorus pesticide used to protect crops and gardens from microorganisms and pests (such as the glasshouse whitefly and wireworms).
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 Critchley, B.: Bull. Entomol. Res., 62, 327 (1972); French, N., et al.: Plant Pathol., 22, 99 (1973); Griffiths, D.: Entomol. Exp. Appl., 10, 171 (1967); Lloyd, G. & Bell, G.: Analyst, 91, 808 (1966)

Applications Ruxolitinib is a selective Janus tyrosine kinase (JAK1 and JAK2) inhibitor used in the treatment of myeloproliferative neoplasms and psoriasis. Potent JAK2 inhibitor.
References Shilling, A.D. et al.: Drug Metab. Disp., 38, 2023 (2010); Mesa, R.A.: IDrugs, 13, 394 (2010); Campas-Moya, C.: Drugs Fut., 35, 457 (2010);

Applications Adenine metabolite, which can be used as a plant growth regulator.
References Borrmann, T., et al.: J. Med. Chem., 52, 5974 (2009), Gokce, G., et al.: Biochem., 48, 4980 (2009), Castillo-Garit, J., et al.: Eur. J. Pharm. Sci., 39, 30 (2010),