Toxicology

Applications 3-[Methyl(1-naphthalenylmethyl)amino]-1-phenyl-1-Propanone is an impurity of naftifine (N213100) an antifungal.
References Stuetz, A., et al.: Journal of Medicinal Chemistry, 29, 112 (1986)

Applications (3S,7aR)-2,3,7,7a-Tetrahydro-2,2-dimethyl-5-(phenylmethyl)-imidazo[5,1-b]thiazole-3,7-dicarboxylic Acid-d5 is the isotope labelled analog of (3S,7aR)-2,3,7,7a-Tetrahydro-2,2-dimethyl-5-(phenylmethyl)-imidazo[5,1-b]thiazole-3,7-dicarboxylic Acid. (3S,7aR)-2,3,7,7a-Tetrahydro-2,2-dimethyl-5-(phenylmethyl)-imidazo[5,1-b]thiazole-3,7-dicarboxylic acid is a derivative of Penicillin G (P223400), which is an antibacterial, antimicrobial medication. Used in the treatment of pneumococcus and streptococcus bacterial infections.
References Tanaka, M. et al.: Antimicrob. Agents Chemother., 49, 88 (2005); Song, J. et al.: Epidemio. Infect., 140, 1267 (2012); Gamella, M. et al.: Analyst, 138, 2013 (2013);

Applications Controlled substance.

Applications Monosodium Acid Methane Arsonate Sesquihydrate is an environmental toxic compound. It also functions as a commonly used herbicide for weed control in grass.
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 Matteson, A. R., et al.: J. Environ. Qual., 43, 379 (2014); Lee, J. S., et al.: Hamilton & Hardy's Industrial Toxicology (6th Edition), 45 (2015); Rosen, B. P., et al.: Proceedings of the International Congress on Arsenic in the Environment, 5th, Buenos Aires, Argentina, 309 (2014);

Applications Testosterone ester.
References Zarzycki, P., et al.: Anal. Bioanal. Chem., 391, 2219 (2008), Talarovicova, A., et al.: Hormon. Behav., 55, 235 (2009),

Applications N3-Methanethiosulfonylethyl Lumiflavin is a derivative of the Lumiflaviin (L473900), a toxic photolysis product of vitamin B2.

Stability Hygroscopic
Applications Angiotensin converting enzyme (ACE) inhibitor. Antihypertensive.
References Demolis, P., et al.: Fundam. Clin. Pharmacol., 8, 80 (1994), Vandenburg, M.J., et al.: Br. J. Clin. Pharmacol., 37, 265 (1994),

Applications 2,2'-((6,6'-(2,4-Di(pyridin-2-yl)cyclobutane-1,3-diyl)bis(1H-indazole-6,3-diyl))bis(sulfanediyl))bis(N-methylbenzamide) is an impurity of Axitinib (A794650), a tyrosine kinase inhibitor. Axitinib is used in cancer therapy.
References Wasser, K., et al.: Eur. Radiol., 13, 80 (2003), Park, J., et al.: Clin. Cancer Res., 8, 1172 (2002), Bergers, G., et al.: J. Clin. Invest., 111, 1287 (2003),

Applications Isotope Labelled Asenapine N-β-D-Glucuronide (A788005). Asenapine N-β-D-Glucuronide is a metabolite of Asenapine (A788000).

Applications 2,5-Bis(Trifluoromethyl)Nitrobenzene (cas# 320-88-7) is a useful research chemical.

Stability Hygroscopic
Applications A metabolite of Venlafaxine.

Applications Labelled Sarafloxacin (S139500). Sarafloxacin is a fluorinated quinolone antibacterial.
References Fernandes, P.B., et al.: Antimicrob. Ag. Chemother., 29, 201 (1986), Digranes, A., et al.: Chemotherapy, 34, 298 (1988),

Applications Triadimenol-d4 (4-chlorophenoxy-d4) (mixture of stereoisomers) (CAS# 2121989-56-6) is a useful isotopically labeled research compound.

Applications A labelled metabolite of Methylphenidate.
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),

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

Applications A tryptamine derivative; shows α-adrenolytic activities.
References Ishida, Yukio., et al.: Chem. Pharma. Bull., 25, 1851 (1977),

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.
References Pinto, G. & Jardim, I.: J. Chromatogr. A, 846, 369 (1999); Salman, J. & Hameed, B.: J. Hazard Mater., 175, 133 (2010)

Applications Phenamacril is a fungicide.
References Tang, L., et al.: Synthesis, 46, 1621-1629 (2014);

Applications (E)-6-Amino-2-hexenoic Acid is used in the preparation of anti-collagenase active agent.

Applications Dihydro Normorphine is a metabolite of Normorphine (N740300).
References Hug, C.C, et al.: J. Pharmacol. Exp. Therap., 149, 446 (1965),

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

Stability Moisture Sensitive
Applications Quinalphos is an organothiophosphate pesticide.
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 Lehotay, S., et al.: J. AOAC Int., 88, 595 (2005); Paya, P., et al.: Anal. Bioanal. Chem., 389, 197 (2007)

Applications N-Methyl Esomeprazole-d3 is the isotope labelled analog of N-Methyl Esomeprazole (M304640); an impurity of Omeprazole (O635000) which a compound that binds covalently to proton pumps and inhibits gastric secretion. Also used as an antiulcerative.
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)

Stability Hygroscopic
Applications Diquat Dibromide is a herbicidal desiccant.
References Ergin, N.: Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 48, 1465 (2020); Nagai, T.: J. Pestic. Sci., 44, 225 (2019)

Stability Air Sensitive
Applications MGK 11 is an insect repellent most commonly used commercially as a mosquito repellent.
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)

Applications Mepanipyrim is an anilinopyrimidine fungicide which have been used in the management of fungal diseases in strawberries.
References Tetada, M., et al.: Toxicol. Appl. Pharmacol., 154, 1 (1999); Hauke, K., et al.: Commun. Agri. Appl. Biol. Sci., 69, 743 (2004);

Applications 4-Piperidine-d9-carboxamide (CAS# 1219803-20-9) is a useful isotopically labeled research compound.

Stability Light Sensitive
Applications Isotope Labelled Ethaboxam is a pesticide used as a fungicide against fungal infections in crops.
References Kim, D. et al.: Pest Manage. Sci., 60, 1007 (2004); Park, M. et al.: J. Microbiol. Biotech., 13, 43 (2003);

Applications Thiamine (T344185) derivative used in the treatment of neurogenic bladder dysfunction. It is absorbed from the intestine and rapidly metabolized into thiamine in the blood. Studies suggest that it has stimulant action on intestinal motility.
References Nihira, H. et al.: Hinyok. Kiyo, 12, 823 (1966); Shiobara, Y. et al.: Bitamin, 37, 306 (1968); Kuriaki, K. et al.: Bitamin, 41, 30 (1970);

Applications (S,S)-Dihydro Bupropion β-D-Glucuronide is a glucuronide metabolite of the drug Bupropion (B689625, HCl salt). Bupropion is a selective inhibitor of dopamine uptake.
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),

Applications Metribuzin DK is a selective triazine herbicide used in the control of broadleaf weeds. Used in the protection of vegetable and fruit crops. Pesticide.
References Xie, Y. et al.: Microchem. J., 133, 468 (2017);

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.

Applications Chlorthiophos is an organophosphorus pesticide.
References Lan, M., et al.: Sepu, 36, 938 (2018); Abbas, M. S., et al.: Int. J. Env. Anal. Chem., 97, 1003 (2017)

Applications L-Amoxicillin-d4 is a labeled isomer of Amoxicillin (A634235), a semi-synthetic antibiotic related to penicillin. Antibacterial.
References Brogden, R.N., et al.: Drugs, 18, 169 (1979), Bird, A.E., et al.: Anal. Profiles Drug Subs. Excip., 23, 1 (1994),

Applications 4-Hydroxy Darunavir is a metabolite of Darunavir (D193500), a novel inhibitor of human immunodeficiency virus protease and used in the treatment of HIV infection. It is a COVID19-related research product.
References Vermeir, M., et al.: Drug. Meta. Disp., 37, 809 (2009); Koh, Y., et al.: Antimicrob. Agents Chemother., 47, 3123 (2003), Arasteh, K., et al.: AIDS, 19, 943 (2005), Surleraux, D.L.N.G., et al.: J. Med. Chem., 48, 1813 (2005),

Applications 3-(3-Chlorophenyl)-1,1-dimethylurea has been to study, the quantitative structure-activity relations of substituted phenylureas on the Hill inhibitory activity; Simple and rapid screening method for photosystem II inhibitory herbicides using photoautotrophically cultured plant cells with chlorophyll fluorescence monitoring.
References Takemoto I., et al., Nippon Noyaku Gakkaishi, 9, 517-21 (1984); Yoneyama K., et al., Biosci. Biotechnol. Biochem., 57, 1389-90 (1993)

Applications PSI 7411 is used in biological studies as nucleotide analog polymerase inhibitor for hepatitis C virus QS-9851.
References Denning, J., et al.: Antimicrob. Agents Chemother., 57, 1201 (2013)

Applications Endothion is an insecticide. A hazardous material.
References Faris, F., et al.: Agric. Res. Rev., 48, 71 (1970), Anon.: Dangerous Prop. of Ind. Mater. Rep., 13, 527 (1993), Mortensen, S. R., et al.: Toxicology of Organophosphate and Carbamate Compounds, 673 (2006),

Applications 3,5-Dibromo-4-hydroxybenzonitrile-2,6-d2 (CAS# 1219798-95-4) is a useful isotopically labeled research compound.

Applications Hecogenin Acetate, is a derivative of Hecogenin (H129945), which is a sapogenin present in the leaves of species from the Agave genus, possessing wide spectrum of pharmacology activities, such as having antinociceptive properties.
References Gama, K. B., et al.: J. Natural Prod., 76, 559 (2013);

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

Applications Nimbin (N476280) derivative.
References Cohen, E., et al.: Life Sci., 58, 1075 (1996), Roy, A., et al.: Biol. Pharm. Bull., 29, 191 (2006),

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

Applications A metabolite of Midazolam (M343000).