*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS2450000 CHEMICAL NAME : Urea, 1,3-bis(3-carboxypropyl)-2-thio- CAS REGISTRY NUMBER : 7256-00-0 BEILSTEIN REFERENCE NO. : 1712862 REFERENCE : 4-04-00-02606 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H16-N2-O4-S MOLECULAR WEIGHT : 248.33 WISWESSER LINE NOTATION : QV3MYUS&M3VQ SYNONYMS/TRADE NAMES : * 1,3-Bis(3-carboxypropyl) thiourea * USAF MS-1 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** END OF RECORD ***