Toxicologie

<p>Applications Labelled Asenapine. Asenapine is a combined serotonin (5HT2) and dopamine (D2) receptor antagonist; structurally related to Mianserin. Antipsychotic.<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 Meltzer, H. et al.: J. Pharmacol. Exp. Ther., 251, 238 (1989); Schotte, A. et al.: Brain Res., 631, 191 (1993); Andree, B. et al.: Psychopharmacology, 131, 339 (1997); Richelson, E. et al.: Life Sci., 68, 29 (2000);<br></p>

<p>Applications Labelled Clonazepam (C587080) metabolite.<br>References Huang, W., et al.: J. Anal. Toxicol., 19, 333 (1995), Rittner, M., et al.: J. Anal. Toxicol., 25, 115 (2001),<br></p>

<p>Applications 5-Methoxy Dapagliflozin Tetraacetate is an intermediate in the synthesis of (1S)-1,5-anhydro-1-C-[4-Chloro-3-[(4-ethoxyphenyl)hydroxymethyl]phenyl]-D-glucitol (A638185) which is an impurity of the drug Dapagliflozin (D185370), a sodium-glucose transporter 2 inhibitor.<br>References Kasichayanula, S. et al.: Diabetes, Obesity and Metabolism 13, 47 (2011)<br></p>

<p>Applications Adenosine A2 receptor agonist.<br>References Matova, M., et al.: J. Med. Chem., 32, 505 (1997), Matova, M., et al.: Drug Des. Discov., 16, 255 (2000), Adachi, H., et al.: J. Med. Chem., 50, 1810 (2007),<br></p>

<p>Applications Dibutyldiethyltin belongs to a class of organotin compounds that are commonly used as pesticides and fungicides and as plastics additives.<br>References Krupp, E.M. et al.: Environ. Sci. Technol., 45, 943 (2011)<br></p>

<p>Applications Famoxadone is a known fungicide used in the protection of agricultural products against various fungal diseases and other biotic stresses such as pests.<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 Speck- Planche, A., et al.: Excotoxicol. Enviro. Safety., 80. 308 (2012).<br></p>

<p>Applications Quizalofop-p-tefuryl solution<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></p>

<p>Applications 3-Fluoro Atorvastatin Sodium Salt is an impurity of Atorvastatin (A791750, Ca Salt); a selective, competitive HMG-CoA reductase inhibitor and the only drug in its class specifically indicated for lowering both elevated LDL-cholesterol and triglyceinhibitorrides in patients with hypercholesterolemia.<br>References Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993); Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996); Whitfield, L.R., et al.: Eur. J. Drug Metab. Pharmacokinet., 25, 97 (2000)<br></p>

<p>Applications Protected Rosuvastatin (R700500).<br></p>

<p>Applications Labelled Fluoxetine (F597100) derivative. A stereoselective inhibitorof serotonin re-uptake and phosphodiesterase. Potential antidepressants<br>References Cashman, J. et al.: Bioorgan Med. Chem. 17, 337 (2009)<br></p>

<p>Applications 4,4'-Dichlorodiphenyltrichloroethane - D8 is a synthetic organochlorine insecticide. 4,4'-Dichlorodiphenyltrichloroethane - D8 functions by opening sodium ion channels in the insects’ neurons, causing them to fire spontaneously which in turn leads to death. 4,4'-Dichlorodiphenyltrichloroethane - D8 is banned for agricultural use in North America, it is still commonly used in some countries and particularly as a means of malaria 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 Balkew, M. et al.: Paras. Vect., 3, No pp. given (2010); Kikankie, C.K. et al.: Malaria J., 9, No pp. given. (2010); Battu, R.S. et al.: Sci. Total Environ., 78, 173 (1989).<br></p>

<p>Applications Propachlor ESA Sodium Salt is an amido sulfonate compound used as an analytical standard.<br>References Cheng, X., et al.: J. Agric. Food Chem., 58, 4588-4593 (2010);<br></p>

<p>Applications trans-Methacrifos is used as a pesticide used to protect crops and vegetation.<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 Tigar, B. et al.: Pest. Sci., 25, 175 (1989);<br></p>

<p>Applications A labelled metabolite of Repaglinide (R144500(P)), which is a non-sulfonylurea oral hypoglycemic agent and used as an antidiabetic.<br>References Jarvis, B., et al.: Drugs, 59, 891 (2000); Niemi, M., et al.: Clin. Pharmacol. Ther., 70, 58 (2001); Hatorp, V., et al.: Clin. Pharmacokinet., 41, 471 (2002); Walsky, R., et al.: Drug Metab. Dispos., 33, 413 (2005); Wolffenbuttel, B.H.R., et al.: Eur. J. Clin. Pharmacol., 45, 113 (1993); Ampudia-Blasco, F.J., et al.: Diabetologia, 37, 703 (1994)<br></p>

<p>Stability Very Hygroscopic<br>Applications Carcinogenic Sodium Salt, is a metabolite of 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) (A617000).<br>References Turesky, R., et al.: Mutat. Res., 506 187 (2002), Sugimura, T., et al.: Cancer Sci., 95, 290 (2004),<br></p>

<p>Applications Midazolam Acetoxymethyl 2,5-Dioxide-d5 is an intermediate in synthesizing 1’-Hydroxy Midazolam-d5 (H948423), a labelled metabolite of Midazolam (M343000).<br>References Dundee, J., et al.: Drugs, 28, 519 (1984); Galetin, A., et al.: Drug Metab. Dispos., 30, 1512 (2002); Uchaipichat, V., et al.: Drug Metab. Dispos., 34, 449 (2006); Lewis, B., et al.: Biochem. Pharmacol., 73, 1463 (2007)<br></p>

<p>Applications Lupeol-d3 is the isotope labelled analog of Lupeol (L474850); a pentacyclic triterpene that is used as a therapeutic and chemopreventive agent for the treatment of inflammation and cancer.<br>References Geetha, T., et al.: J. Ethnopharmacol., 76, 77 (2001); Saleem, M., et al.: Cancer Lett., 285, 109 (2009)<br></p>

<p>Applications A metabolite of Phenobarbital (P316760).<br>References Soine, W.H., et al.: Drug Metab. Dispos., 12, 792 (1984), Soine, W.H., et al.: J. Pharmac. Sci., 80, 99 (1991),<br></p>

<p>Applications Labelled 4-Dimethylaminoantipyrine(D460890). Antipyretic; analgesic.<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 Takahashi, T., et al.: Chem. Pharm. Bull., 6, 98 (1958), Lockwood, G.F., et al.: J. Pharm. Pharmacol., 31, 787 (1979),<br></p>

<p>Applications 6-Chloronicotinic Acid, is an organic building block used for the synthesis of various biologically active compounds, including inhibitors. It is an intermediate for the synthesis of N-(thiophen-2-yl) benzamide derivatives as BRAFV600E inhibitors, and novel DNA-gyrase B inhibitors.<br>References Xie, Y., et al.: Bioorg. Med. Chem. Lett., 23, 2306 (2013); Shiroya, U., et al.: Med. Chem. Res., 22, 5227 (2013);<br></p>

<p>Stability Hygroscopic<br>Applications Dinaciclib is a potent and selective inhibitor of cyclin-dependent kinases which is undergoing development as oncology therapeutics.<br>References Paruch, K., et al.: ACS. Med. Chem. Lett., 1, 204 (2010); Zhang, Da., et al.: Cancer. Chemotherap. Pharmacol., 70, 891 (2012); Chen, S., et al.: Cancer. Res., 72, 4225 (2012);<br></p>

<p>Applications 2-Hydroxy Estradiol 1-N3-Adenine is an estrogen metabolite formed with DNA which can lead to the mutations that initiate breast, prostate, and other types of cancer. The N3Ade depurinating adducts could serve as biomarkers to predict the risk of breast cancer.<br>References Chakravarti, D., et al.: Mutat. Res., 456, 17 (2000), Liehr, J., et al.: Endocr. Rev., 21, 4054 (2000), Chakravarti, D., et al.: Oncogene, 20, 7945 (2001), Cavalieri, E., et al.: Chem. Res. Toxicol., 14, 1041 (2002), Paula, M. et al.: J Steroid Biochem. Mol. Biol., 101, 204 (2006);<br></p>

<p>Applications The labelled methylated analogue of Isobutyryl L-Carnitine (I780500). 2-Methylbutyryl-L-Carnitine is one of the acylcarnitines profiled from blood or plasma samples in the diagnosis of inborn errors of metabolism.<br>References Rashed, M.S. et al.: Pediat. Res., 38, 324 (1995); Frazier, D.M. et al.: J. Inher. Metab. Dis., 29, 76 (2006);<br></p>

<p>Applications (4S)-2-Oxoclopidogrel is an essential intermediate metabolite from which the active metabolite of Clopidogel is formed.<br>References Feliste, R., et al.: Thromb. Res., 48, 403 (1987), Savi, P., et al.: Biochem. Pharmacol., 44, 527 (1992), Herbert, J., et al.: Cardiovasc Drug. Rev., 11, 180 (1993), Sugidachi, A., et al.: B. J. Pharmacol., 132, 47 (2001)<br></p>

<p>Applications (1R)-trans-Bifenthrin is pyrethoid and a stereoisomer of B383000, which is a third generation synthetic pyrethroid. Insecticide, acaricide. Used in Pesticide detection<br>References Plummer, E.L., et al.: Pestic. Sci., 14, 560 (1983), Trumble, J.T., et al.: J. Econ. Entomol., 81, 608 (1988), Ross, M., et al.: Biochem. Pharmacol., 71, 657 (2006), Hillegass, J., et al.: Toxicol. Sci., 102, 413 (2008),<br></p>

<p>Applications Labelled Lapatinib (L175800). Reversible dual inhibitor of ErbB1 and ErbB2 tyrosine kinases. Antineoplastic.<br>References Kim, T.E., et al.: Drugs, 6, 886 (2003), Wood, E.R., et al.: Cancer Res., 64, 6652 (2004), Spector, N.L., et al.: J. Clin. Oncol., 23, 2502 (2005),<br></p>

<p>Applications Use as muscle relaxant (skeletal).<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 Cotton, M.L., et al.: Anal. Profiles Drug Subs., 17, 41 (1988),<br></p>

<p>Applications Sodium salt of Flurbiprofen (F598700) an anti-inflammatory used as an analgesic.<br>References Chalmers, et al.: Ann. Rheum. Dis., 31, 319 (1972), Nishizawa, et al.: Thromb. Res., 3, 577 (1973)<br></p>

<p>Applications 4-Cyclopropylmethyl-O-methyl Mycophenolic Acid is an intermediate in the synthesis of 4-Cyclopropylmethyl-O-glucuronide Mycophenolic Acid (C989235), an analogue of Mycophenolic Acid (M831500), an antibiotic produced by Penicillium brevi-compactum, P. Stoloniferum and related spp. A selective inhibitor of lymphocyte proliferation by blocking inosine monophosphate dehydrogenase, an enzyme involved in the de novo synthesis of purine nucleotides.<br>References Senda, M., et al.: Transplantation, 60, 1143 (1995); Nimmesgern, E., et al.: J. Biol. Chem., 271, 19421 (1996); Gummert, J.F., et al.: J. Pharmacol. Exp. Ther., 291, 1100 (1999)<br></p>

<p>Applications 2-Amino-4-methoxy-6-methyl-1,3,5-triazine is an intermediate used to synthesize Iodosulfuron Methyl ester as a pesticide.<br>References Klein, J., et al.: J. AOAC Intrnational, 86, 1015 (2003); Pang, G., et al.: J. Chromat. A, 1125, 1 (2006);<br></p>

<p>Applications Carcinogenic compound commonly found in hair dyes and henna ink, also a commonly used synthetic intermediate<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 Mulyono; T., et al.: J. Biosci. Bioeng., 103, 147 (2007), Mosley-Foreman, C., et al.: Food Chem. Toxicol., 46, 3780 (2008), Patel, A.K., et al.: J. Agric. Food Chem., 56, 9236 (2008), Akyuz, M., et al.: J. Pharm. Biomed. Anal., 47, 68 (2008),<br></p>

<p>Applications A substituted benzamide derivative structurally related to STI-571 (Imatinib Mesylate). It was identified as highly potent Bcr-Abl kinase inhibitor. It is a COVID19-related research product.<br>References Li, Q., et al.: J. Med. Chem., 39, 3070 (1996), Ptasznik, A., et al.: Nat. Med., 10, 1187 (2004), Tetsuo, A., et al.: Bioorg. Med. Chem. Lett., 16, 1421 (2006),<br></p>

<p>Applications Labelled N-Methylserotonin, the N-methylated derivative of serotonin with similar activity. Studies have identified N-Methylserotonin as a potential active constituent that contributes to the serotonergic activity of black cohosh.<br>References Powell, S.L. et al.: J. Agric. Food Chem., 56, 11718 (2008); Mais, D.E. et al.: J. Chrom. Biomed. Appl., 225, 27 (1981);<br></p>

<p>Applications N,N-Diethyl-3-methyl-d3-benzamide-2,4,5,6-d4 (CAS# 1219799-37-7) is a useful isotopically labeled research compound.<br></p>

<p>Applications Oxazepam-d5 Acetate is the deuterated Oxazepam Acetate (O845710), a benzodiazepine derivative with anticonvulsant and muscle relaxant properties. An ester of Oxazepam (O845700).Controlled Substance.<br>References Klopman, G. et al.: Molec. Pharmacol., 27, 86 (1985); Maksay, G. et al.: J. med. Chem., 24, 499 (1981)<br></p>

<p>Applications Biscarfentrazone is herbicidal compounds.<br>References Trabold, K., et al.:PCT Int. Appl.,(2020);<br></p>

<p>Applications 3-Benzyloxybutyrylcarnitine O-Benzyl Chloride is an intermediate used in the synthesis of 3-Hydroxybutyrylcarnitine Chloride (H830900), which is a reagent used to study acylcarnitine profile in thyroid disease.<br>References Wong, S., et al.: Clinical Biochem., 46, 180 (2013); Alu, F., et al.: Heredity, 110, 253 (2013); Adam, B., et al.: Clinical Biochem., 44, 1445 (2011)<br></p>

<p>Applications Endosulfandiol is a metabolite of Endosulfan (E555505), an insecticide that poses health risks to humans and animals that acquire it through ingestion, inhalation, and percutaneous contact. Despite its potential risks, it is still being widely used all around the globe to protect cotton, sugarcane, and vegetable crops.<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 Cerrillo, I., et al.: Environ. Res., 98, 233 (2005); Bhalerao, T. &amp; Puranik, P.: Int. Biodeter. Biodegr., 59, 315 (2007); Kalender, S., et al.: Toxicology, 202, 227 (2004); Naqvi, S. &amp; Vaishnavi, C.: Comp. Biochem. Phys. C, 105, 347 (1993)<br></p>

<p>Applications Ursodeoxycholic Acid-24-13C is the labeled compound of Ursodeoxycholic Acid (U850000). It is used as an anticholelithogenic. Epimer with Chenodiol with respect to the hydroxyl group at C7.<br></p>

<p>Applications 4-Chloro-2-methylphenol is a transformation/degredation product of herbicides found in the environment through landfills and runoff.<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 Lagana, A. et al.: Anal. Chim. Acta., 462, 187 (2002); Irmak, S. et al.: App. Catal. B. Environ.., 63, 243 (2006);<br></p>

<p>Applications A Phenobarbital derivative. Anticonvulsant.<br>References Hansch, C., et al.: J. Pharm. Sci., 61, 1 (1972), Andrews, P., et al.: J. Med. Chem., 26, 1223<br></p>

<p>Applications 3’-Dechloro-4’-chloro Bupropion is an impurity of Bupropion (B689625), a arylaminoketone based monoamine reuptake inhibitor.<br>References Soroko, F., et al.: J. Pharm. Pharmacol., 29, 769 (1977); Tucker, W.E., J. Clin. Psychiatry, 44, 60 (1983); Hsyu, P-H., et al.: J. Clin. Pharmacol., 37, 737 (1997); West, R., et al.: Expert Opin. Pharmacother., 4, 533 (2003);<br></p>

<p>Applications N-Methyl Ticlopidine-13C,D3 iodide is a labelled analogue of N-Methyl Ticlopidine iodide (M330270). N-Methyl Ticlopidine iodide is a derivative of Ticlopidine (T438325), a compound that antagonizes adenosine diphosphate-stimulated platelet aggregation.<br>References Kimchi, N., et al.: Digestion, 75, 36 (2007)<br></p>

<p>Applications O-Desethyl O-Isopropyl Dabigatran Etexilate-d13 is the labelled form of O-Desethyl O-Isopropyl Dabigatran Etexilate (D289378). O-Desethyl O-Isopropyl Dabigatran Etexilate is an impurity of Dabigatran Etexilate Mesylate (D100150). Dabigatran Etexilate Mesylate is a nonpeptide, direct thrombin inhibitor and an Antithrombotic agent.<br>References Hauel, N., et al.: J. Med. Chem., 45, 1757 (2002); Mungall, D., et al.: Curr. Opin. Invest. Drugs, 3, 095 (2002); Stangier, J., et al.: J. Clin. Pharmacol., 45, 555 (2005)<br></p>

<p>Applications Phosfolan was identified and determined to be a residual pesticide in okra samples.<br>References Lin, Y. C., et al.: Lihua Jianyan, Huaxue Fence, 52, 999 (2016)<br></p>

<p>Applications Plumbagin-d3 is labelled Plumbagin (P627000) which induces apoptosis in cancer cells. It also inhibits NADPH oxidase 4 in a time- and dose-dependent manner.<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 Klotz, L., et al.: Molecules, 19 14902 (2014); Gupta, S., et al.: Cancer Metastasis Rev., 29, 405 (2010); Schramm, A., et al.: Vascul. Pharmacol., 56, 216 (2012)<br></p>

<p>Applications A metabolite of Bufuralol, a β-Adrenergic blocker with peripheral vasodilating activity.<br>References Francis, R.J., et al.: Eur. J. Clin. Pharmacol., 23, 529 (1982), Pringle, T.H., et al.: Br. J. Clin. Pharmacol., 22, 527 (1986),<br></p>

<p>Stability Hygroscopic<br>Applications Thiacloprid-d4 is the isotope labelled analog of Thiacloprid, which is a chloronicotinyl insecticide for use in fruits and vegetables.<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 Nauen, R., et al.: Pestic. Sci., 53, 133 (1998), Jetter, R., et al.: Plant Physiol., 126, 1725 (2001), Weichert, H., et al.: J. Agric. Food Chem., 54, 6294 (2006), Hoffmann, E., et al.: J. Insect. Sci., 8 (2008),<br></p>

<p>Applications Isotope labelled cis-5-Dodecenoyl Carnitine Inner Salt is an L-carnitine metobolite which are often used to diagnose specific inherited metabolic diseases especially glucose related ones.<br>References Yang, S. et l.: J. Chrom. B., Anal. Tech. Biomed. Life Sci., 857, 251 (2007);<br></p>