Toxicologie

<p>Applications Labelled Cyclizine. It is a piperazine derivative with anti-emetic activity that is useful in the prevention and treatment of nausea and vomiting associated with motion sickness. Antiemetic.<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 Kuntzman, R., et al.: J. Pharmacol. Exp. Ther., 158, 332 (1967), Walker, R., et al.: Eur. J. Pharm. Sci., 4, 301 (1996), Dumasia, M., et al.: Xenobiotica, 32, 795 (2002),<br></p>

<p>Applications 1,1'-Sulfonylbis[2-(methylthio)ethane]-d6 is the labelled analgoue of 1,1'-Sulfonylbis[2-(methylthio)ethane] which is an intermediate in synthesizing Bis(methylsulfinylethyl)sulfone (B494850), a sulfur mustard metabolite found in urine.<br>References Black, R., et al.: Xenobiotica, 22, 405 (1992); Li, C., et al.: J. Chromatogr. B, 917-918, 100 (2013);<br></p>

<p>Applications Protected Testosterone (T155000) metabolite.<br>References Hosoda, H., et al.: Chem. Pharm. Bull., 25, 2650 (1977),<br></p>

<p>Applications D-(+)-Carnitine Benzyl Ester Perchlorate 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>Stability Moisture Sensitive<br>Applications Fensulfothion is a highly toxic insecticide used for agriculture purposes. Fensulfothion 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 Wong, J.W., et al.: J. Agri. Food. Chem., 58, 5884 (2010); Inoue, T., et al.: J. Agri. Food. Chem., 59, 3857 (2011); Kojima, H., et al.: Toxicol., 280, 77 (2011);<br></p>

<p>Applications A metabolite of new designer drug α-Pyrrolidinopropiophenone (PPP). α-Pyrrolidinophenones like 4'-Methyl-α-pyrrolidinopropiophenone (MPPP), 4'-Methoxy-α-pyrrolidinopropiophenone (MOPPP), 3',4'-Methylenedioxy-α-pyrrolidinopropiophenone (MDPPP) and 4'-Methyl-α-pyrrolidinohexanophenone (MPHP) are new designer drugs which have appeared on the illicit drug market. Controlled substance.<br>References Bryant, S., et al.: Clin. Pharm., 1983, 2, 525 (1983), Kalix, P., et al.: Biochem. Pharmacol., 35, 3015 (1986), Maurer, H., et al.: J. Anal. Toxicol., 24, 340 (2000), Kraemer, T., et al.: Drug Metab. Dispos., 2000, 28, 339 (2000),<br></p>

<p>Applications Vegita is a metabolite of fungicide maneb (M163500).<br>References Garcinuno, R., et al.: J. Chromat. A, 1043, 225(2004)<br></p>

<p>Applications 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid (cas# 543739-84-0) is a useful research chemical.<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 CK 1827452 is a promising new drug in systolic heart failure. It accelerates the transition of myosin into the force-generating state without affecting cardiac myocyte calcium homeostasis. CK 1827452 increases cardiac function by increasing the duration of ejection without changing the rates of contraction.<br>References Meijs, M. et al.: Eur. J. Heart. Fail., 14, 232 (2012); Malik, F. et al.: J. Mol. Cell. Card., 51, 454 (2011)<br></p>

<p>Applications BMS 833923 is an antagonist of smoothened, a key hedgehog (Hh) pathway regulator.<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 Brechbiel, J., et. al.: Cancer Treat. Rev., 40, 750 (2014); Cortes, J., et. al.: J. Natl. Compr. Cancer Netw., 11, 10 (2013)<br></p>

<p>Applications Phorate is a non-biocumulative organophosphate used as an insecticide and acaricide. Phorate is an inhibitor of acetylcholinesterase and pseudocholinesterase.<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 Pandey, G.C. et al.: Ind. J. Comp. Anim. Physiol., 6, 1 (1988); Henderson, M.C. et al.: Biochem. Pharmacol., 68, 959 (2004); Peter, J.V. et al.: NeuroToxicology, 29, 335 (2008);<br></p>

<p>Applications Testosterone Methanesulfonate is an intermediate in the synthesis of Androstadienone (A637340), a prominent androstene present on male human axillary hair and on the male axillary skin surface.<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 Prasugrel is a platelet inhibitor that reduces aggregation of platelets by being a P2Y12(ADP receptor) inhibitor.<br></p>

<p>Applications Labelled Hydroxy Atrazine (H828600). Hydroxy Atrazine is a major metabolite of Atrazine (A794600).<br>References Thurman, E., et al.: Environ. Sci. Technol., 26, 2440 (1992), Evgenidou, E., et al.: J. Agric. Food Chem., 50, 6423 (2002), Namiesnik, J., et al.: Anal. Bioanal. Chem., 381, 279 (2005), Hultgren, S., et al.: Anal. Bioanal. Chem., 393, 929 (2009),<br></p>

<p>Applications N,N-Dimethyl-2-aminosulfonyl-4-formamidobenzamide is a key intermediate in the preparation of the sulfonylurea herbicide Foramsulfuron (F685003).<br>References Liu, Q., et al.: Xiandai Nongyao, 11, 19 (2012); Ford, M. J., et al.: From PCT Int. Appl. (2001), WO 2001042226 A1 20010614<br></p>

<p>Applications Tetrahydrophthalic Acid is a plasticizer; used in preparation method of concrete coating. Also, used in preparation method of polyester resin for two-piece can ink.<br>References Mao, X., et al.: Faming Zhuanli Shenqing, (2020); Zhang, L., et al.: Faming Zhuanli Shenqing, (2020);<br></p>

<p>Applications is the labeled analogue of Cyprodinil (C989060), which is a a broad-spectrum fungicide of the class of pyrimidinamines. It is commonly used for protection of cereal crops and fruits against fungal infections.<br>References Heye, U.J. et al.: Bright. Crop Prot. Conf., Pests Dis., 2, 501 (1994); Boric, B. et al.: Pesticidi, 12, 277 (1997); Knauf-Beiter, G. et al.: Plant Dis., 79, 1098 (1995);<br></p>

<p>Stability Unstable in Solution<br>Applications Cefathiamidine is an antibacterial agent that exhibits a broad spectrum of bactericidal activity against gram-positive bacteria.<br>References Chen, H.Y., et al.: J. Antimicrob. Chemother., 12, 19 (1983); Philpott-Howard, J., et al.: Scand. J. Infect. Dis. Suppl., 39, 109 (1983); Chen, H.Y., et al.: J. Med. Microbiol., 23, 141 (1987);<br></p>

<p>Stability Hygroscopic<br>Applications A metabolite of Venlafaxine.<br></p>

<p>Applications Labelled analogue of cis-Entacapone, the (Z)-Isomer of Entacapone (E558500) polymorphic form B. Antiparkinsonian.<br>References Karlsson, M., et al.: J. Pharm. Biomed. Anal., 10, 593 (1992), Nissinen, E., et al.: Arch. Pharmacol., 346, 262 (1992), Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993),<br></p>

<p>Applications 17β-Hydroxy Exemestane 17-O-β-D-Glucuronide is the glucuronidated conjugate of the hydroxy metabolite of Exemestane (E957000).<br>References Sun, D. et al.: Pharmacogen. Genom., 20, 575 (2010);<br></p>

<p>Applications A labelled metabolite of Methylphenidate.<br>References Modi, N., et al.: J. Clin. Pharm., 40, 1141 (2000), Zhang, J., et al.: Pharm. Res., 20, 1881 (2003), Balcioglu, A., et al.: Neuropharmacol., 57, 687 (2009),<br></p>

<p>Applications Raja 42-d10 is labeled Raja 42 (R080000) an isatin-benzothiazole analog being studied for anti-breast cancer activity.<br>References Solomon, V.R., et al.: Bio. Med. Chem., 17, 7585-7592 (2009);<br></p>

<p>Applications 2,5-Dichlorophenol-d3 is the labelled analogue of 2,5-Dichlorophenol (D436105), which is an intermediates in the manufacture of more complex chemical compounds such as fungicides.<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 Wang, F., et al.: Bull. Enviro. Contamin. Toxicol., 89, 316 (2012); Zhong, W., et al.: J. Hazard. Mat., 217, 286 (2012);<br></p>

<p>Applications 2-Amino-N-isopropylbenzamide is a metabolite formed from Bentazon (B120580), a post-emergence, acidic herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts and mint.<br>References Pinto, G. &amp; Jardim, I.: J. Chromatogr. A, 846, 369 (1999); Salman, J. &amp; Hameed, B.: J. Hazard Mater., 175, 133 (2010)<br></p>

<p>Applications 2,3,5-Trimethylphenol is a reagent used in the synthesis of antibiotics. Also used in the preparation of vitamin E synthesis.<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 Velema, W. et al.: Nat. Chem., 5, 924 (2013); Carril, M. et al.: J. Catal., 283, 55 (2011);<br></p>

<p>Stability Air Sensitive<br>Applications MGK 11 is an insect repellent most commonly used commercially as a mosquito repellent.<br>References Rutledge, L., et. al.: J. Med. Entomol., 20, 506 (1983);Steltenkamp, R., et. al.: Eur. Pat. Appl. 9 pp. Patent (1994) CODEN:EPXXDW;Buescher, M., et. al.: J. Med. Entomol., 19, 176 (1982)<br></p>

<p>Applications Caffeine-D10 is the labeled compound of Caffeine(C080100). Caffeine (Pentoxifylline EP Impurity F) is a bitter, white crystalline xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor (1,2,3). Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Caffeine is a cardiac and respiratory stimulant; diuretic. Caffeine is toxic at sufficiently high doses. Caffeine is a non-competitive inhibitor of acetylcholinesterase (3).<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 Zubair, U.M., et al.: Anal. Profiles Drug Subs., 15, 71 (1986); Cherrah, Y., et al.: Biochem. Pharmacol., 37, 1311 (1988);<br></p>

<p>Applications NLG919-d10 is the isotope labelled analog of NLG919 (N630000). NLG919 is a potent indoleamine-2,3-dioxygenase (IDO) pathway inhibitor and is suitable for the treatment of immunosuppression associated with cancer.<br>References Mautino, M.R., et al.: Cancer Res., 73, no pp. (2013); Li, M., et al.: J. Immunother. Cancer, 2, no pp. (2014)<br></p>

<p>Applications Carbophenothion is an organophosphorus pesticide used for 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 Scott, G., et al.: J. Agric. Food Chem., 50, 4400 (2002), Mezcua, M., et al.: Food Chem., 112, 221 (2009), Mezcua, M., et al.: Anal. Chem., 81, 913 (2009),<br></p>

<p>Applications Α labelled metabolite of Tamoxifen (T006000).<br>References Sun, D., et al.: Breast Cancer Res., 8(4), (2006), Zheng, Y., et al.: Drug Metab. Dispos., 35, 1942 (2007),<br></p>

<p>Applications 3-(Ethylsulfonyl)pyridine-2-sulfonamide (cas# 117671-01-9) is a useful research chemical.<br></p>

<p>Applications A metabolite of Midazolam (M343000).<br></p>

<p>Applications Shows antioxidant effects. Antiseptic.<br>References Wong, S., et al.: Clin. Chem., 33, 214 (1987), Daood, H., et al.: Food Chem., 55, 365 (1996), Zainol, M., et al.: Food Chem., 81, 575 (2003),<br></p>

<p>Applications CP 55,940 is a cannabinoid agonist which is considerably more potent than Δ9-THC in both behavioral tests and receptor binding assays. Displays high and roughly equal affinity for both central and peripheral cannabinoid receptors (Ki = 0.6 - 5.0 and 0.7 - 2.6 nM at CB1 and CB2 respectively; EC50 values are 0.2, 0.3 and 5 nM at CB1, CB2 and GRP55 respectively).Controlled substance. Synthetic Cannabinoids<br>References Wiley, et al.: Neuropharmacology, 34, 669 (1995); Griffin, et al.: J. Pharmacol. Exp. Ther., 285, 553 (1998); Thomas, et al.: J. Pharmacol. Exp. Ther., 285, 285 (1998); Ryberg, et al.: Br. J. Pharmacol., 152, 1092 (2007);<br></p>

<p>Applications 7,8,9,10-Tetrahydro-8-methyl-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine is a secondary amine drug varenicline impurity. It is a part of the pharmaceutical formulation of varenicline tartrate tablet.<br>References Waterman, K., et al.: J. Pharm. Sci., 97, 1499 (2008); Watheesh, B., et al.: Acta Chromatogr., 22, 207 (2010);<br></p>

<p>Applications Labelled Isoproturon. Pre-and post-emergence herbicide for control of annual grasses and broad-leaved weeds. Herbicide.<br>References Fournier, J.-C., et al.: Chemosphere, 4, 207 (1975), Gonzales, P., et al.: Weed Res., 23, 39 (1983),<br></p>

<p>Applications 4-Chloro-2-isopropyl-6-methylpyrimidine, is an intermediate used for the synthesis of some novel pyrimidine derivatives, having antifungal activities.<br>References Sun, L., et al.: Molecules, 16, 5618 (2011);<br></p>

<p>Applications Intermediate in the preparation of corticosteroids.<br></p>

<p>Applications Tetrabromobisphenol S Dimethyl Ether-d6 is the isotope labelled analog of Tetrabromobisphenol S Dimethyl Ether (T291115); a useful insecticide against house flies and sugar beet aphids. Also found in coating mixtures used for fireproofing of polyester fibers.<br>References Pisanenko, D. A., et al.: Vestn. Kievskogo Politekhnicheskogo Instituta Khimicheskoe Mashinostroenie i Tekhnologiya, 25, 79 (1988); Tomita, M., et al. Fireproofing of polyester fibers and their blends. Jpn. Kokai Tokkyo Koho. JP 54006996 A 19790119. Jan 19, 1979<br></p>

<p>Applications 2,4'-Dibromobenzophenone (CAS# 78281-59-1) is a useful research chemical compound.<br></p>

<p>Applications Pyr-Gln-OHis a dipeptide that is found in fruits, has a role as a human metabolite.<br>References Dallmann, Robert. et al., P. NATL. ACAD. SCI. USA. 109, 2625-2629(2012);<br></p>