*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : LZ6500700 CHEMICAL NAME : Glucopyranosiduronic acid, 7,8-didehydro-4,5-alpha-epoxy-3-hydroxy-17-methylmorp hinan-6- alpha-yl-, beta-D- CAS REGISTRY NUMBER : 20290-10-2 LAST UPDATED : 198909 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H27-N-O9 MOLECULAR WEIGHT : 461.51 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Morphine 6-glucuronide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 432 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 67(4),97P,1971 *** END OF RECORD ***