Toxicologie

<p>Applications Mucochloric Acid is an intermediate product of the herbicide Burex that can cause poisioning and skin damage upon exposure. Mucochloric Acid is also a chlorine disinfection byproduct in drinking water with mutagenic activity.<br>References Kolesar, D. et al.: Bratsilav. Lek. Listy, 64, 132 (1978); Romancik, V.E.: Ces.-Slov. Hyd., 21, 319 (1976); Jansson, K. et al.: Environ. Mol. Mutagen., 25, 284 (1995);<br></p>

<p>Applications 2,3,4-Tri-O-benzoyl Propofol-β-D-glucuronide Methyl Ester is a compound useful in organic synthesis.<br></p>

<p>Applications Monosulfuron Ester is herbicidal compound containing Monosulfuron-Ester and Nicosulfuron.<br>References Ge, J., et al.: Faming Zhuanli Shenqing, (2018);<br></p>

<p>Applications N-Boc-(Ethylamino)-1,1-dimethylethyl Ester Fluvoxamine is an intermediate used in the synthesis of N-(Ethylamino) Fluvoxamine (E898280), which is a Fluvoxamine impurity.<br></p>

<p>Applications N-Acetyl-S-phenyl-DL-cysteine-3,3-d2 is the deuterium labelled form of N-Acetyl-S-phenyl-DL-cysteine, which is used as a reactant in the preparation of potent HIV-1 protease inhibitors that use D-amino acids as P2/P3 ligands.<br>References Jungheim, L., et al.: J. Med. Chem., 39, 96 (1996);<br></p>

<p>Stability Moisture Sensitive<br>Applications Labelled Chlorpyrifos Oxon (C425320). Chlorpyrifos Oxon is a metabolite of Chlorpyrifos (C425300) in human.<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 Atterberry, T., et al.: Toxicol. Appl. Pharmacol., 147, 411 (1997), Karanth, S., et al.: Toxicol. Sci., 58, 282 (2000), Barter, Z., et al.: Drug Metab. Dispos., 36, 2405 (2008),<br></p>

<p>Applications Docosatetraenoyl Ethanolamide-d4 is the labelled analogue of (7Z,10Z,13Z,16Z)-N-(2-Hydroxyethyl)-7,10,13,16-docosatetraenamide (H943240), which is an endocannabinoid and an analog of anandamide, which is an endogenous cannabinoid and TRPV1 receptor agonist.<br>References Donovan, J. and Grundy D. Neurogastroenterol Motil. 23, 567 (2011); Walter, L., et al.: J. Biol. Chem. 277, 20869 (2002)<br></p>

<p>Applications O-Ethyl O-Phenyl S-Propyl Phosphorothioate is an organophosphates pesticide/insecticide. A pesticide in herbal medicines.<br>References Nie, C., et al.: Jingxi Huagong Zhongjianti, 38, 59 (2008); Bi, F., et al.: Huaxue Gongye Yu Gongcheng, 18, 156 (2001); Ivashina, S. A.: Gigiena i Sanitariya, 11, 76 (1984)<br></p>

<p>Applications Afatinib N-Oxide is a derivative of Afatinib {BIBW 2992) (B377000), an aminocrotonylamino-substituted quinazoline derivative used for treating cancer and diseases of the respiratory tract, lungs, gastrointestinal tract, bile duct, and gallbladder. An anilino-quinazoline that irreversibly inhibits EGFR and HER2 kinase activity.<br>References Ham, J. et al.: Cancer Cell., 29, 159 (2016);<br></p>

<p>Applications N-(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylurea is a photolysis product of herbicide Tribenuron-methyl (T767555) on glass, soil, and plant surfaces.<br>References Bhattacharjee, A., Dureja, P.: J. Environ. Sci. Health B, B37, 131 (2002); Marzouk, E., et al.: J. Appl. Sci. Res., 9, 4907 (2013);<br></p>

<p>Applications Testosterone Laurate-d23 is the isotopic analog of Testosterone Laurate. Testosterone Laurate is a derivative of testosterone(T155000), which is used in analytical studies to determine testosterone and nandrolone esters in race horse plasma for doping control through UPLC-ESI-MS-MS.<br>References You, Y., et al.: J. Chromato., 1218, 3982 (2011); Guan, F., et al.: Mass Spectrom., 45, 1270 (2010)<br></p>

<p>Applications Desamino Chloro Carbamazepine-d2 is an intermediate in the synthesis of Carbamazepine-d2,15N (C175841), the labeled analogue of Carbamazepine (C175840), used in treatment of pain associated with trigeminal neuralgia. Anticonvulsant.<br>References Stenger, E.G., et al.: Med. Exp., 11, 191 (1964), Pynnonen, S., et al.: Ther. Drug Monit., 1, 409 (1979), Sidebottom, A., et al.: J. Clin. Pharm. Ther., 20, 31 (1995)<br></p>

<p>Applications Pitavastatin 1-Phenylethylamide-d5 is the isotope labelled analog of Pitavastatin 1-Phenylethylamide. Pitavastatin 1-Phenylethylamide is an impurity of Pitavastatin (P531000), which is a competitive inhibitor of HMG-CoA reductase. Antilipemic.<br>References Aoki, T., et al.: Arzneim.-Forsch., 47, 904 (1997), Yamada, I., et al.: Xenobiotica, 33, 789 (2003), Park, S., et al.: Clin. Ther., 27, 1074 (2005),<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 Ethalfluralin is a 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 Gama, A. F., et al.: J. Soils Sediments, 17, 1160-1169 (2017); Karasali, H., et al.: Sci. Total Environ., 541, 130-142 (2016)<br></p>

<p>Applications Emtricitabine N,N’-Methylene Dimer is a derivative compound of Emtricitabine (E525000), a reverse transcriptase inhibitor. It is effective antiviral agent against HIV, and other viruses replicating in a similiar manner. A nucleoside analog structurally related to Lamivudine (L172500).<br>References FASEB J., 13, 1511 (1999), Molina, J.-M., et al.: J. InfecSchinazi, R.F., et al.: Antimicrob. Ag. Chemother., 36, 2423 (1992), Shockeor, J.P., et al.: Xenobioica, 26, 189 (1996), Feng, J.Y., et al.: . Dis., 182, 599 (2000)<br></p>

<p>Applications Deferiprone 3-O-β-D-Glucuronide Ammonium Salt, is a metabolite of Deferiprone (D474000).<br>References Choudhury, R., et al.: Drug Metab. Dispos., 23, 314 (1995),<br></p>

<p>Applications 1-N-Methyl Omeprazole is an impurity from the synthesis of Omeprazole (O635000). Omeprazole covalently binds to proton pump. It inhibits gastric secretion and it is used as an anttiulcerative.<br>References Muller, P., et al.: Arzneimittel-Forsch., 33, 1685 (1983), Wallmark, B., et al.: Biochim. Biophys. Acta., 778, 549 (1984), Morii, M., et al.: J. Biol. chem., 268, 21553 (1993), Ritter, M., et al.: Br. J. Pharmacol., 124, 627 (1998)<br></p>

<p>Applications Riluzole N-β-D-Glucuronide is the glucuronide conjugate and metabolite of Riluzole (R510000), a neuroprotective agent.<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 Oxacyclotetradecane Erythromycin Derivatives is a useful intermediate in the preparation of erythromycin A (E649950) antibiotics and derivatives.<br>References Koch, W.L., et al.: Anal. Profiles Drug Subs., 8, 157 (1979), Morimoto, S., et al.: From Eur. Pat. Appl. (1988), EP 272110 A2 19880622,<br></p>

<p>Applications A model compound for studies of binding of influenza virus hemaglutinin and metal ions.<br>References Sauter, N.K., et al.: Biochemistry, 28, 8388 (1989), Sharon, N., et al.: Science, 246, 227 (1989), Nagy, J.O., et al.: J. Med. Chem., 35 (23), (1992), Knibbs, R.N., et al.: J. Biol. Chem., 268 (25), 18524 (1993)<br></p>

<p>Applications O,O,O-Trimethyl-O-(3,5,6-trichloro-2-pyridinyl)diphosphosrodithioate is an impurity of Chlorpyrifos (C425300), an insecticide; acaricide.<br>References Smith, G.N., et al.: J. Agric. Food Chem., 15, 132 (1967); Schafer, et al.: Toxicol. Appl. Pharmacol., 21, 315 (1972)<br></p>

<p>Applications Oxacillin Penillic Acid Disodium Salt, is a derivative (impurity) of Oxacillin which is used as an antibiotic related to Penicillin. Antibacterial.<br>References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971)<br></p>

<p>Applications A Quinidine labelled metabolite.<br>References Small, D.L., J. Chem. Med., 22,1014 (1979), Guentert, T.W., et al.: Eur. J. Drug Metab. Pharmacokinet., 7, 31 (1982), Chang, Y.F., et al.: Neurochem. Res., 13, 455 (1988),<br></p>

<p>Applications N-Demethyl Erythromycin A-d7 is a labeled version of N-Demethyl Erythromycin A (D230930), which is a metabolite of Erythromycin (E649950).<br>References Rich, D.H., et al.: J. Med. Chem., 18, 1004 (1975), Itoh, Z,. et al.: Antimicrob. Agents Chemother., 26, 863 (1984), Omura, S., et al.: J. Antibiotics 38, 1631 (1985)<br></p>

<p>Applications (R)-Chloropheniramine is an intermediate used in the synthesis of (R)-(-)-Chlorpheniramine Maleate (C424306), which is the R-enantiomer of Chlorpheniramine (C424300). Antihistaminic.<br>References Ishida, M., et al.: Int. J. Pharm., 359, 46 (2008), Moreno, R., et al.: Biomed. Chromatog., 24, 774 (2010), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),<br></p>

<p>Applications Fuberidazole is a benzimidazole based fungicide used as a fungicidal seed treatment of barley.<br>References Secci, D., et al.: J. Heterocyc. Chem., 49, 1187 (2012); Altmeye, M.A., et al.: Bioorg. Med. Chem. Lett., 20, 4038 (2010);<br></p>

<p>Applications Moxisylyte Hydrochloride is α1-adrenoceptor antagonists.<br>References Goto, W., et al.: Brain Res., 1003, 130-137 (2004);<br></p>

<p>Applications Bosentan Acetate is a mixed endothelin receptor antagonist. Used as a vasodilator. Antihypertensive.<br>References Clozel, M., et al.: J. Pharmacol. Exp. Ther., 270, 228 (1994), Gutsch, G., et al.: Cardiovasc. Drugs Ther., 10, 717 (1996), Weber, C., et al.: Clin Pharmacol. Ther., 60, 124 (1996), Krum, H., et al.: N. Engl. J. Med., 338, 784 (1998)<br></p>

<p>Applications Digoxin O-Tetra-acetate is an intermediate used in the synthesis of (3β,5β,12β)-3-[2-[[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]amino]-2-oxoethoxy]-12,14-dihydroxycard-20(22)-enolide (D486968), which is a digoxin (D446575) cross-linking reagent.<br></p>

<p>Applications Loratadine (L469575) impurity. Used for preparation of tricyclic amides and ureas useful for inhibition of G-protein function and for treatment of proliferative diseases.<br>References Billah., et al.: Lipids, 26, 1172 (1991), Piwinski., et al.: J. Med. Chem., 34, 457 (1991),<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 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 Methoprene, is a juvenile hormone (JH) analog which can be used as an insecticide that acts as a growth regulator. Useful in cannabis testing kits as a component of pesticide mixes (P698235).<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 Xiao-li, M., et al.: Nongyao, 52, 380 (2013); Anon.IP.com Journal, 12, 9 (2012);<br></p>

<p>Applications Dabigatran Etexilate Propanoate is an impurity of Dabigatran Etexilate (D100140). Dabigatran Etexilate is a nonpeptide, direct thrombin inhibitor. Antithrombotic.<br>References Mangiafico, R. et al.: Curr. Med. Chem., 19, 4688 (2012); Hu, Z. et al.: Anal. Bioanal. Chem., 405, 1695 (2013);<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 Chlorflurenol-methyl is an auxin polar transport inhibitor that effects elongation growth of the excised fourth internode of tulips. As well as a pesticide.<br>References Wegrzynowicz-Lesiak, E., et al.: J. Hort. Res., 21, 31-39 (2013);<br></p>

<p>Applications Gatifloxacin derivative; a new antimycobacterial.<br>References Sanchez, J., et al.: J. Med. Chem., 35, 361 (1992), Cecchetti, V., et al.: Bioorg. Med. Chem., 7, 2465 (1999), Alovero, F., et al.: Antimicrob. Agents Chemother., 44, 320 (2000),<br></p>

<p>Applications Chlorhexidine Digluconate Impurity N-d4 Hydrochloride, is labelled Chlorhexidine Digluconate Impurity N (C377660), which is a degradation product found in chlorhexidine digluconate 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>References Revelle, L., et. al.: Pharmaceut. Res., 10, 1777 (1993)<br></p>