Toxicologie

Stability Hygroscopic
Applications Tenofovir (T018500) impurity.

Applications A labelled metabolite of Cortisol (H714615).
References Aguilera, R., et al.: Clin. Chem., 47, 292 (2001), Pujos, E., et al.: Anal. Bioanal. Chem., 381, 244 (2005), Flenker, U., et al.: Steroids, 73, 408 (2008),

Applications A metabolite of Melatonin (M215000).
References Mailliet, F., et al.: Biochem. Pharmacol., 71, 74 (2005), Leon, J., et al.: J. Neurochem., 98, 2023 (2006), Ma, X., et al.: Endocrinol., 149, 1869 (2008),

Applications Oxymatrine is a an anti-tumor agent triggering apoptosis in human leukemia cells.
References Liu, J. et al.: Tumor Biol., 35, 5409 (2014); Wang, C. et al.: Am. J. Chinese Med., 42, 543 (2014);

Applications Used as an antiparkinsonian agent and as an anticholinergic.
References Duperray, B., et al.: Eur. J. Drug Metab. Pharmacokinet., 2, 121 (1977),

Applications A toxic metabolite of Fenamiphos, a pesticide in fruits and vegetables.
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 Schenck, F., et al.: Bull. Environ. Contam. Toxicol., 73, 24 (2004), Okihashi, M., et al.: J. Pestic. Sci., 30, 368 (2005), Lopez, M., et al.: J. Agric. Food Chem., 56, 1553 (2008),

Applications Labelled Tributyl O-Acetylcitrate (T772950). Topical pharmaceutical formulation anesthetic surfactant ester.
References Cherian., et al.: Br. J. Anaesthesia, 87, 502 (2001),

Applications 5,6-Dihydroyangonin is a derivative of Yangonin (Y100550), a lactone isolated from the Kava plant (Piper methysticum). 5,6-Dihydroyangonin was shown to exhibit potential antibacterial and antifungal activities.
References Keledjian, J., et al.: J. Pharm. Sci., 77, 1003 (1988), Clouatre, D., et al.: Toxicol. Lett., 150, 85 (2004), Mathews, J., et al.: Drug Metab. Dispos., 33, 1555 (2005), Clayton, N., et al.: Exp. Toxicol. Pathol., 58, 223 (2007),

Impurity Ritonavir EP Impurity F
Applications Des(isopropylthiazolyl) Hydantoin Ritonavir (Ritonavir EP Impurity F) is a Ritonavir (R535000) derivative with potential use in the treatment of viral infections. Cytochrome P450 oxidase inhibitor. It is a COVID19-related research product.
References Daluge, S., et al.: Antimicrob. Agents Chemother., 38, 1590 (1994); Ammaranond, P., et al.: J. Clin. Virol., 26, 153 (2003);

Applications A metabolite of the fluorinated quinolone antibacterial Ciprofloxacin.

Applications (±)-Diclofop is an Acetyl-CoA carboxylase (ACCase) inhibiting herbicide.
References Zhang, H., et al.: Proc. Natl. Acad. Sci. U.S.A., 101, 5910 (2004); Yu, Q., et al.: Plant Physiol., 145, 547 (2007);

Applications A D2/D4-Dopamine receptor antagonist. A serotonergic receptor antagonist. A dibenzoxazepine antipsychotic agent.
References Shen, Y., et al.: J. Biol. Chem., 268, 18200 (1993), Fiorella, D., et al.: Psychopharmacology, 121, 347 (1995), Glusa, E., et al.: Br. J. Pharmacol., 130, 692 (2000)

Applications Imatinib-d8 is a deuterated tyrosine kinase inhibitor. It is a COVID19-related research product.
References Schindler, T., et al.: Science, 289, 1938 (2000); Drucker, B.J., et al.: N. Engl. J. Med., 344, 1031 (2001)

Applications Labelled Dimethyl Phosphate (D477600). Used in the synthesis of L,L- and L,D-di-myo-inositolphosphates.
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 Stieglitz, K., et al.: J. Biol. Chem., 277, 22863 (2002),

Applications Chlorantraniliprole is a pyrazolylpyridine insecticide and an activator of insect ryanodine receptor. Used in Pesticide detection.
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 Lahm, G.P., et al.: Bioactive. Heterocyclic. Compound. Class., 251, (2012);

Stability Light Sensitive
Applications Germacrone is an antiviral isolate of Geranium macrorrhizum which inhibits and prevents early stage influenza virus infection. It also inhibits the proliferation of glioma cells by promoting apoptosis.
References Liao, Q. et al.: Antiviral. Res., 100, 578 (2013); Liu, B. et al.: Mol. Med. Reports., 10, 1046 (2014);

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

Applications Labelled Albendazole (A511610). An anthelmintic.
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 Zhao, Y., et al.: Org. Biomol. Chem., 6, 4509 (2008), Sanderson, H., et al.: Toxicol. Lett., 187, 84 (2009),

Applications Labelled (R)-Cetirizine (C281100). A nonsedating type histamine H1-receptor antagonist. A major metabolite of Hydroxyzine. Pharmacological activity resides primarily in the (R)-isomer. Antihystaminic.
References De Vos, C., et al.: Ann. Allergy, 59, 278 (1987), Juhlin, L., et al.: J. Allergy Clin. Immunol., 80, 599 (1987), Fadel, R., et al.: Clin. Allergy, 17, 373 (1987), Gengo, F.M., et al.: Clin. Pharmacol. Ther., 42, 265 (1987)

Applications Labelled fluorinated quinolone antibacterial.
References Monk, J.P., et al.: Drugs, 33, 346 (1987), Drlica, K., Curr. Opin. Microbiol. 2, 504 (1990)

Applications Isotope labelled Ivermectin, is the labeled analogue of Ivermectin (I940800), which is a semi-synthetic derivative of Abamectin; consists of a mixture of not less than 80% component B1a and not more than 20% component B1b. Antihelmintic (Onchocerca). An invitro inhibitor of SARS-CoV-2/ Covid-19.
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 Chabala, J.C., et al.: J. Med. Chem., 23, 1134 (1980), Campbell, W.C., et al.: Science, 221, 823 (1983), Bennett, J.L., et al.: Parasitol. Today, 4, 226 (1988), Plaisier, A.P., et al.: J. Infect. Dis., 172, 204 (1995), ; Caly, L., et al.: Antivir. Res., 178

Applications Diphacinone-d4 (indanedione-4,5,6,7-d4) (CAS# 1219802-15-9) is a useful isotopically labelled version of Diphacinone (D486960(M)), which is an anticoagulant rodenticide widely used to control rodent infestations.
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 Eason, C., et al.: Ecotoxicology, 11, 35 (2002), Hegdal, P., et al.: Environ. Toxicol. Chem., 7, 245 (1988), Stone, W., et al.: Environ. Contam. Tox., 70, 34 (2003)

Applications Antioxidant in feed and food; antidegradation agent for rubber.
References Wilson, R.H., et al.: Agric. Food Chem., 7, 206 (1959), Skaare, J.U., et al.: Xenobiotica, 9, 649 (1979), Prochaska, H., et al.: Cancer Res., 48, 4776 (1988), Bammler, T., et al.: Toxicol. Sci., 54, 30 (2000), Hayes, J., et al.: Cancer, 174, 103 (2001),

Applications Isotope labelled Digitoxin (D445950), is used as a cardiotonic.
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 Foerster, et al.: Arch. Int. Pharmacodyn. Ther., 159, 1 (1966), Jakovljevic, I.M., Anal. Profiles Drug Subs., 3, 149 (1974)

Applications Ergosterol biosynthesis inhibitor. Antifungal.
References Fung-Tomc., J.C., et al.: Antimicrob. Agents Chemother., 42, 313 (1988), Tsuruoka, A., et al.: Chem. Pharm. Bull., 46, 623 (1998), Gupta, A.K., et al.: J. Eur. Acad. Dermatol. Venereol., 19, 437 (2005),

Applications Potent, selective inducer of phase II detoxification enzymes with anticarcinogenic properties. Occurs naturally in broccoli. It was found to inhibit chemically induced mammary tumor formation in rats. Antitumor agent.
References Zhang, Y., et al.: Proc. Natl. Acad. Sci. USA, 89, 2399 (1992), Shikita, M., et al.: Biochem. J., 341, 725 (1999), Wittich, S., et al.: J. Med. Chem., 45, 3296 (2002), Lee, J., et al.: Cancer Lett., 224, 171 (2005),

Applications 4-Methoxy-6-(trifluoromethyl)-1,3,5-triazin-2-amine can be used as reactant/reagent in preparation of N-phenylsulfony-N'-pyrimidinylureas as herbicides.
References Hamprecht, G., et al.: Ger. Offen., DE 4322726 A1 19950112 (1995)

Applications Phensuximide is an anticonvulsant drug, used in the treatment of neurological disorders stemming from the brain. Antiepileptic.
References Ferrendelli, J. et al.: Annals Neuro., 5, 533 (1979); Bruno-Blanch, L. et al.: Bioorg. Med. Chem. Lett., 13, 2749 (2003);

Applications Prometon is a major soil sterilant agent, used as an herbicide for weeds both annual and perennial. This compound is a contaminant of emerging concern (CECs).
References Fernandez-Ramos, C. et al.: Sci. Total Env., 497, 459 (2014); Dodson, R. et al.: Env. Sci. Tech., 49, 113 (2015);

Applications Pyrazosulfuron-ethyl

Applications Vasodilator (coronary).
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 Hay, D., et al.: Br. J. Pharmacol., 76, 103 (1982), Tanaka, T., et al.: Biochemistry, 24, 5281 (1985), Rampe, D., et al.: Pharmacol. Exp. Ther., 265, 1125 (1993),

Applications Nitisinone is a herbicidal triketone that inhibits 4-hydroxyphenylpyruvate dioxygenase (HPPD), an enzyme involved in plastoquinone biosynthesis in plants and in tyrosine catabolism in mammals. It is used in treatment of inherited tyrosinemia type I.
References Lindstedt, S., et al.: Lancet, 340, 813 (1992), Ellis, M.K., et al.: Toxicol. Appl. Pharmacol., 133, 12 (1995), Lock, E.A., et al.: J. Inherited Metab. Dis., 21, 498 (1998),

Applications N-Desmethyl Terbinafine Hydrochloride is a metabolite of Terbinafine (T107500), an orally active, antimycotic allylamine related to naftifine.
References Humbert, H., et al.: Pharam. Drug Dispos., 19, 417 (1998); Vickers, A., et al.: Drug Metab. Dispos., 27, 1029 (1999); Iverson, S., et al.: Chem. Res. Toxicol., 14, 175 (2001)

Applications A metabolite of Demeton-S (D231360).
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 Szeto, S.Y., et al.: J. Agric. Food Chem., 30, 1082 (1982),

Applications Labelled Diclofenamide, a potent carbonic anhydrase inhibitor. Diclofenamide may provide a therapeutic strategy in the inhibition of the human cytosolic isoforms I and II and transmembrane tumor-associated isoenzymes IX and XII. Diclofenamide has been shown to be is effective in the prevention of episodic weakness in both hypokalemic periodic paralysis (HypoPP) and potassium-sensitive periodic paralysis (PSPP).
References Brzozowski, Z. et al.: Eur. J. Med. Chem., 46, 3656 (2010); Tawil, R. et al.: Ann. Neurol., 47, 46 (2000); Casey, J. et al.: J. Med. Chem., 47, 2337 (2004);

Applications Diofenolan is a pesticide, an insect growth regulator. Diofenolan has been developed as a Juvenile hormone agonist for insect pest control
References Fan, C., et al.: J. AOAC Int., 98, 130 (2015); Abe, R., et al.: Aquat. Toxicol., 159, 44 (2015)

Applications Rimantadine-d4 Hydrochloride is an isotope labeled version of Rimantadine Hydrochloride, an antiviral agent.
References Hayden, F.G., et al.: Antimicrob. Ag. Chemother., 19, 226 (1981), Zlydnikov, D.M., et al.: Rev. Infect. Dis., 3, 408 (1981),

Applications A labelled metabolite of Irinotecan
References Fujita, K., et al.: Biol. Pharm. Bull., 31, 2137 (2008), Sandanaraj, E., et al.: Pharmacogen. J., 8, 174 (2008), Chen, K., et al.: Chem. Biol., 15, 1277 (2008), Prijovich, Z., et al.: Mol. Canc. Ther., 8, 940 (2009),

Applications SB 242084 is a 5-HT2C receptor antagonist that displays 158- and 100-fold selectivity over 5-HT2A and 5-HT2B receptors respectively. SB 242084 displays selectivity over a range of other 5-HT, dopamine and adrenergic receptors.SB 242084 os a brain penetrant; exerts anxiolytic-like activity.
References Bromidge, et al.: J. Med. Chem., 40, 3494 (1997), Kennet, et al.: Neuropharmacology, 36, 609 (1997), Dalton, et al.: Psychopharmacology, 185, 45 (2006),

Applications Nebivolol (N387896) metabolite.

Applications Propyzamide-d3 (phenyl-2,4,6-d3) (CAS# 1219805-79-4) is a useful isotopically labeled research compound.

Applications Labelled Bosentan (B675900). A mixed endothelin receptor antagonist. Used as a vasodilator. Antihypertensive.
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)

Applications Pyrimitate is an organophosphorus pesticide.
References Askew, J., et al.: Analyst, 94, 1117 (1969), Gao, L., et al.: Zhongguo Weisheng Jianyan Zazhi, 23, 535 (2013), Zvinavashe, E., et al.: Chemosphere, 75, 1531 (2009),

Applications Aldicarb Sulfone is an analog of Aldicarb (A514650) detected in agricultural products as pesticide residue.
References Ashby, J., et al.: Environ. Mutagen., 7, 919 (1985), Ashby, J., et al.: Mutat. Res., 257, 229 (1991), Kazius, J., et al.: J. Med. Chem., 48, 312 (2005), Benigni, R., et al.: Mutagenesis, 25, 335 (2010),

Stability Hygroscopic
Applications Acarviosin is a part of the potent α-amylase inhibitor, Acarbose (A123500), an anti-diabetic drug used to treat type 2 diabetes mellitus (1,2,3).
References (1) Shibata, Y., et al.: Carbohydrate. Res., 228, 377 (1992) (2) Raimbaud, E., et al.: Carbohydrate. Res., 227, 351 (1992) (3) Geng, P., et al.: Carbohydr Res. 343, 882 (2008)https://www.ncbi.nlm.nih.gov/pubmed/18294624PMID: 18294624

Applications Hexazinone is a herbicide. It functions by inhibiting photosynthesis and thus is a nonselective herbicide. Hexazinone is a pervasive groundwater contaminant, due to its high water solubility.
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 Kennedy, K., et al.: Weed Sci., 58, 317 (2010); Yanase, D., et al.: Pes. Biochem. Physio., 44, 60 (1992); Johnson, J., et al.: Tree Physio., 8, 371 (1991)