Toxicologie

<p>Applications (E)-Thiothixene is an antipsychotic agent used in the treatment of psychological disorders.<br>References Andorn, A. et al.: Brain Res., 971, 66 (2003); Seeman, P. et al.: Mol. Pharmacol. 28, 391 (1985);<br></p>

<p>Applications A labelled antihypertensive. Angiotensin converting enzyme (ACE) inhibitor.<br>References Brown, N.L., et al.: Eur. J. Pharmacol., 148, 79 (1988), Kober, L., et al.: N. Engl. J. Med., 333, 1670 (1995), Malik, R.A., et al.: Lancet, 352, 1978 (1998)<br></p>

<p>Applications Parathion-methyl is an derivative of Parathion (P192220), an organophosphate insecticide used on cotton, rice and fruit trees. 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 Sykes, M., et al.: J. Agri. Food. Chem., 61, 4205 (2013); Sipes, N.S., et al.: Chem. Res. Toxicol., 26, 878 (2013);<br></p>

<p>Applications N-Desmethyl Regorafenib-d3 is the isotope labelled analog of N-Desmethyl Regorafenib (D293270); a synthetic metabolite of Regorafenib (R143000) used for treatment and prevention of cancer.<br>References Wilhelm, S.: PCT Int. Appl. WO 2011130728 A1 20111020. Oct 20, 2011<br></p>

<p>Applications Thiophanate Ethyl-d10 is the isotope labelled analog of Thiophanate Ethyl; a systemic fungicide used in plant protection. Thiophanate Ethyl was shown to be effective against Botryotinia [ Sclerotinia] fuckeliana and Uncinula necator on grapevines, Mycosphaerella fragariae on strawberries, and powdery mildew of cucumber.<br>References Baicu, T., et al.: Analele Institutului de Cercetari pentru Protectia Plantelor, 8, 227 (1970)<br></p>

<p>Applications 2’,3’,4’-Tri-O-benzoyl Propofol-d17 β-D-Glucuronide Methyl Ester is an protected metabolite of Propofol (P829750), an anesthetic used in veternary medicine.<br>References Fujiwara, R., et al.: Drug Metab. Dispos., 35, 747 (2007), Soars, M., et al.: J. Pharmacol. Toxicol. Methods, 47, 161 (2002),<br></p>

<p>Stability Aq. Solutions Cannot be Stored<br>Applications Phentolamine Methanesulfonate Salt is an adrenergic blocking agent. An antihypertensive. Used for the treatment of pheochromocytoma.<br>References Meier, R., et al.: Proc. Soc. Exp. Biol. Med., 71, 70 (1949); Spergel, G., et al.: J. Am. Med. Assoc., 211, 266 (1970); Gould, L. and Reddy, C.V.R.: Am. Heart J., 92, 397 (1976);<br></p>

<p>Applications N-[(6-Chloropyridin-3-yl)methyl]methylamine is a metabolite of Acetamiprid (A158000), a novel neonicotinid insecticide against Holotrichia consanguinea in sugarcane.<br>References Liu, Z.H., et al.: Pest, Manage. Sci., 67, 1245 (2011); Brunet, J.L., et al.: Pest. Manage. Sci., 61, 742, (2005);<br></p>

<p>Applications 2-Oxo-mirabegron N-Carbamoylglucuronide is a metabolite of Mirabegron (M364900) which is a potent bladder relaxant and reagent for diabetes remedy.<br>References van Teijlingen, R., et al.: J. Chromat. B Anl. Technol. Biomed. Life Sci., 887, 102 (2012)<br></p>

<p>Applications 3-(t-Butyldimethylsilyl)morphine N-Oxide is a by-product intermediate in synthesizing Morphinone N-Oxide ()M652352, a derivative of morphinone (M652350), which is a toxic metabolite of Morphine, a controlled substance.<br>References James, R., et al.: J. Pharmacol. Exp. Ther., 221, 708 (1982); Yamano, S., et al.: J. Biol. Chem., 260, 5259 (1985); Ishida, T., et al.: Drug Metab. Dispos., 17, 77 (1989); Yamano, S., et al.: Xenobiotica, 27, 645 (1997)<br></p>

<p>Applications (±)-Tramadol-d6 HCl (N,N-dimethyl-d6) (cis/trans mixture) (CAS# 1189374-50-2) is a useful isotopically labeled research compound.<br></p>

<p>Applications Propafenone-d5 Hydrochloride is the labeled analogue of Propafenone Hydrochloride (P757500), a sodium channel blocker. Antiarrhythmic (class IC).<br>References Hollmann, M., et al.: Arzneim.-Forsch., 33, 763 (1983); Bryson, H. M., et al.:Drugs, 45, 85 (1993); Rae, A. P., et al.: Am. J. Cardiol., 82, 59N (1998)<br></p>

<p>Applications Labelled, primary metabolite of Tianeptine.<br>References Dresse, A., et al.: J. Clin. Pharmacol., 28, 1115 (1988), Grislain, L., et al.: Drug Metab. Dispos., 18, 804 (1990),<br></p>

<p>Applications Birinapant is a bivalent SMAC mimetic compound antagonist of TRAF2 associated cIAP1 and cIAP2.<br>References Benetatos, C.A., et. al.: Mol. Cancer Ther., 13, 867 (2014)<br></p>

<p>Applications Protected Morphine metabolite.<br></p>

<p>Applications 2'-O-Benzoylpaclitaxel is a derivative of Paclitaxel (P132500) which has anticancer properties.<br>References Zhong, T., et al.: Bioconjugate Chem., 29, 437-444 (2018)<br></p>

<p>Applications Labelled Eltenac (E507000). A nonsteroidal anti-inflammatory drug.<br>References Allen, A., et al.: Gut, 21, 249 (1980), Tobin, T., et al.: J. Vet. Pharmacol. Therap., 9, 1 (1986),<br></p>

<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 Herbicide.<br>References Oehler, D.D., et al.: J. Agric. Food Chem., 28, 685 (1980),<br></p>

<p>Applications Bupirimate is a pyrimidine based fungicide with protective and curative activity for the control of fungal diseases by interfearing with nucleic acid synthesis.<br>References Belmonte, V. N., et al.: J. Chromatograph. A., 1264, 110 (2012); Attallah, E.R., et al.: J. Food. Agri. Envrion., 10, 755 (2012);<br></p>

<p>Applications 2-Chloro-4-[(dimethylcarbamoyl)amino]benzoic Acid is a chlortoluron metabolite that was studied in transgenic tobacco plants.<br>References Shiota, N., et al.: Pestic. Biochem. Physiol., 54, 190 (1996)<br></p>

<p>Stability Light, Moisture and Temperature Sensitive<br>Applications A metabolite of the potent hepatotoxin Monocrotaline.<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 Mattocks, A.R.: J.C.S., 8, 1155 (1969), Tepe, J.J. and Williams, R.M.: JACS, 121, 13, 2951 (1999)<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 A piperidine based pesticide<br>References Iwakubo, M., et al.: Bioorg. Med. Chem., 15, 350 (2007), Jia, P., et al.: Eur. J. Med. Chem., 44, 772 (2009),<br></p>

<p>Applications Prazosin Hydrochloride Dihydrate (Terazosin EP Impurity K) is an antihypertensive. α1-Adrenergic blocker.<br>References Jaillon, P., et al.: Clin. Pharmacokinet., 5, 365 (1980), Russell, I.J., et al.: J. Rheumatol., 12, 94 (1985), Kostek, L.J.: Anal. Profiles Drug Subs., 18, 351 (1989),<br></p>

<p>Applications: (R)-Apomorphine-11-sulfate Potassium Salt-d5 is the isotope labelled analog of (R)-Apomorphine-11-sulfate Potassium Salt (A727520); a derivative of (R)-Apomorphine (A727500) which is a dopamine (D1 and D2) receptor agonist, emetic, and antiparkinsonian.<br>References Neumeyer, J.L., et al.: J. Pharm. Sci., 59, 1850 (1970); Ginos, J.Z., et al.: J. Med. Chem., 18, 1194 (1975); Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 20, 121 (1991)<br></p>

<p>Stability Hygroscopic<br>Applications Insecticidal, acaricidal, and fungicidal combinations of carboxamides and other pesticides.<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 Dugo, G., et al.: Food Chem., 16, 435 (2005), Caldas, E., et al.: Toxicology, 222, 132 (2006), Cabras, P., et al.: J. Agric. Food Chem., 45, 2244 (1997), Wilkinson, C., et al.: Regul. Toxicol. Pharmacol., 31, 30 (2000),<br></p>

<p>Applications Glyphosate-13C,15N is the labelled analogue of Glyphosate (G765000), which is used as a herbicide.<br>References Davis, V., et al.: Weed Sci., 57, 494 (2009), Bellaloui, N., et al.: J. Agric. Food Chem., 57, 9050 (2009),<br></p>

<p>Applications A labelled metabolite of Codeine (C634075). Analgesic (narcotic); antitussive.<br>References Frances, B., et al.: J. Pharm. Exp. Ther., 25, 262 (1992), Osborne, R., et al.: Br. J. Clin. Pharm., 34, 130, (1992),<br></p>

<p>Applications Alphaxalone-d5 (major) is the labeled analogue of Alphaxalone (A575530), an anesthetic used on animals.<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 Gieseg, M.A., et. al.: New Zeal. Vet. J., 62, 103 (2014);<br></p>

<p>Applications 4-Chlorophenol is a halogenated phenol derivative and the building block of various pharmaceutical goods.<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 Strempel, S., et al.: Environ. Toxicol. Chem., 32, 1187 (2013); Arif, N.M., et al.: J. Basic. Microbiol., 53, 9 (2013);<br></p>

<p>Applications 4,4'-DDE - d8 is a metabolite of DDT - d8 (D434197), a synthetic organochlorine insecticide that functions by opening sodium ion channels in the insects’ neurons, causing them to fire spontaneously which in turn leads to death. 4,4'-DDE - d8 has shown to have endocrine disrupting effects on gonadotropin hormones in pituitary gonadotrope cells.<br>References Saschenbrecker, P.W.: Can. J. Comp. Med., 37, 203 (1973); 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); Zhou, J., et. al.: Environ. Toxicol. Phar., 37, 1194 (2014)<br></p>

<p>Applications A reactive metabolite of Lapatinib (L175800) which is associated with various drug toxicities. Lapatinib is metabolized mainly by P450 3A4 to form O- and N-dealkylated metabolites.<br>References He, K., et al.: Chem. Res. Toxicol., 11, 252 (1998), Rusnuk, D., et al.: Cancer Res., 61, 7196 (2001), Li, X., et al.: Drug Metab. Dispos., 37, 1242 (2009),<br></p>

<p>Applications N-Lignoceroyl Taurine facilitate skin wound healing in mouse skin where it was observed that margins of a freshly inflicted wound decreases with increasing dosage of N-Lignoceroyl Taurine.<br>References Sasso, O., et al.: Proc. Natl. Acad. Sci. U. S. A., 113, E4397-E4406 (2016)<br></p>

<p>Applications 3-sec-Amylphenyl N-Methylcarbamate is a component of the carbamate insecticide Bufencarb (B689385).<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 Kmellar, B., et al.: Food Addit. Contam., 27, 1415 (2010); Kaufmann, A., et al.: Anal. Bioanal. Chem., 403, 1233 (2012);<br></p>

<p>Applications 5-Methyl-N-[2-(4-sulfamoylphenyl)ethyl]-1,2-oxazole-3-carboxamide is a reagent used for the synthesis of glisoxepid (G410600). Glisoxepid is used as an antidiabetic drug. Glisoxepid is a sulfonylurea derivative used in the treatment of diabetes mellitus type 2.<br>References Schulz, M., et al.: Pharmazie, 58, 447 (2003), Viswanathan, C., et al.: Pharm. Res., 24, 1962 (2007), Drees, J., et al.: Clin. Chem., 55, 126 (2009),<br></p>

<p>Applications N-(3-((2-Chlorothiazol-5-yl)methyl)-5-methyl-1,3,5-oxadiazinan-4-ylidene)benzenesulfonamide is an impurity of Thiamethoxam (T344180) which is a neonicotinoid insecticide.<br>References Oliver, J., et al.: J. Environ. Horticult., 28, 135 (2010), Ghosh, A., et al.: J. Entomol. Res., 34, 35 (2010), Chem. and Eng. News 90: 10 (2012)<br></p>

<p>Applications Pyrametostrobin is a novel fungicide. Also, it is derived from 1-Methyl-2-nitrobenzene (N572306), which is a toxic pollutant of the environment because of its large scale use in the production of explosives. It is a useful synthetic intermediate. It shows carcinogenic activity in rats.<br>References Huang, C., et al.: J. Sep., 40, 2335-2343 (2017)<br></p>

<p>Applications 1,2-Epoxy GA3, is a derivative of Gibberellic Acid (G3774500), a hormone that is found in plants which promotes the growth and elongation of cells. Gibberellic acid acts as a plant growth regulator on account of its physiological and morphological effects in extremely low concentrations. Generally Gibberellic acid affects only the plant parts above the soil surface.<br>References Bayle, J. et al.: Chem. Biol., 13, 99 (2006); Ihara, S. et al.: J. Cell Sci., 119, 500 (2006); Suh, B. et al.: Science, 314, 1454 (2006); Rinaudo, K. et al.: Nat. Biotechnol., 25, 795 (2007);<br></p>

<p>Stability Very Hygroscopic<br>Applications DL-Lactic Acid-13C2 Sodium Salt is the isotope labelled sodium salt of DL-Lactic Acid. DL-Lactic Acid occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity.<br>References He, W. et al.: Comp. Biochem. Phys. Part A: Mol. Int. Phys., 166, 308 (2013); Borsook, et al.: J. Biol. Chem., 102, 449 (1933); Brin, M., et al.: Ann. N.Y. Acad. Sci., 119, 851 (1965);<br></p>

<p>Applications Systemic fungicide for control of powdery mildew, rust in cereal 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 Baloch, R.I., et al.: Phytochemistry, 23, 2219 (1984), Pommer, E.-H., et al.: Pestic. Sci., 15, 285 (1984),<br></p>

<p>Applications Benzyl-alpha-alpha-d2 Chloride (CAS# 33712-34-4) is a useful isotopically labeled research compound.<br></p>

<p>Applications Labeled Lauric Acid which may be used in combination with drug loading to reduce side effects, such as irritation with clarithromycin.<br>References Liu, X. et al.: Int. J. Pharma., 443, 318 (2013);<br></p>

<p>Applications Nor Dihydrocodeine is a metabolite of Dihydrocodeine (D448850).This is a controlled substance.<br>References Lahti, R., et al.: Eur. J. Pharmacol., 109, 281 (1985), Schwanstecher, M., et al.: J. Neurochem., 59, 1325 (1992), Bartlett, S., et al.: Life Sci., 57, 609 (1995), Ammon, S., et al.: Brit. J. Clin. Pharmacol., 48, 317 (1999),<br></p>

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

<p>Applications 2,4-Dimethylphenol is used both as a pesticide to ward of insects or other common pests from crops from crops as well as in the synthesis of anti-oxidant compounds due to the phenol moiety in the structure. This is a labelled analog.<br>References Liu, B. et al.: J. Agri. Chem., 58, 2673 (2010); Guillen, M. et al.: J. Agri. Chem., 47, 3016 (1999); Guillen, M. et al.: J. Agri. Chem., 46, 1276 (1999); Kim, S. et al.: J. Agri. Chem., 59, 4570 (2011);<br></p>

<p>Stability Hygroscopic<br>Applications Imazalil Sulfate is an imidazole derivative used as a fungicide. Imazalil Sulfate controlled epidermis anthracnosis caused by Colletotrichum musae and crown rot in harvested bananas. Imazalil Sulfate is used for fungal protection of citrus fruits such as oranges and lemons as well as other fruits. Imazalil Sulfate is an effective fungicide allowing induction of barley callusin culture media.<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 Frossard, P. et al.: Fruits, 361 (1976); Van Gestel, J. et al.: Plant Dis. Rep., 63, 283 (1979); Laencina, J. et al.: EFCE Pub. Ser., 12, 295 (1980); Coppens, L. et al.: Meded. Fac. Landbouw. Uni. Gent., 49, 351 (1984);<br></p>

<p>Applications Ethylmorphine impurity.<br>References Pfeifer, S., et al.: Pharmazie, 27, 648 (1972),<br></p>

<p>Applications An antithrombotic. A platelet aggregation inhibitor.<br>References Leblonde, G., : Biochem. Pharmacol., 27, 2099 (1978), O’Brien, J.R., et al: Thromb. Res., 13, 245 (1978), Katsumura, T., et al.: Angiology, 33, 357 (1982),<br></p>

<p>Applications Protected Propofol metabolite.<br></p>

<p>Applications Tecloftalam is an agrochemical fungicide. Tecloftalam is used for the control of rice bacterial leaf blight.<br>References Nakagami, K. et al.: Nip. Noyak. Gak., 5, 511 (1980); Kirkpatrick, D. et al.: J. Agric. Food Chem., 29, 608 (1981); Takahi, Y. et al.: Jap. Past. Info., 46, 25 (1985);<br></p>

<p>Applications A metabolite of Methomyl, a carbamate pesticide, in post-mortem samples.<br>References Harvey, J., Jr., et al.: J. Agric. Food Chem., 21, 781 (1973), Pereira, W., et al.: Environ. Sci. Technol., 24, 1400 (1990),<br></p>