*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YV9445500 CHEMICAL NAME : Valine, 3-mercapto-, L- CAS REGISTRY NUMBER : 1113-41-3 BEILSTEIN REFERENCE NO. : 1722374 REFERENCE : 4-04-00-03228 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C5-H11-N-O2-S MOLECULAR WEIGHT : 149.23 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * 3-Mercapto-L-valine * L-Penicillamine * L-Valine, 3-mercapto- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 350 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PBPSDY Pharmacological and Biochemical Properties of Drug Substances. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.1- 1977- Volume(issue)/page/year: 2,465,1979 ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 5 umol/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 224,89,1989 TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 4 umol/plate REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 34,3725,1985 *** REVIEWS *** TOXICOLOGY REVIEW PBPSDY Pharmacological and Biochemical Properties of Drug Substances. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.1- 1977- Volume(issue)/page/year: 2,465,1979 *** END OF RECORD ***