*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : VH6600000 CHEMICAL NAME : Retinoic acid, 4-oxo-, 13-cis- CAS REGISTRY NUMBER : 71748-58-8 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H26-O3 MOLECULAR WEIGHT : 314.46 COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * 4-Oxo-isotretinoin * 13-cis-4-Oxoretinoic acid * Ro 22-6595 *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE : 100 mg/kg SEX/DURATION : female 11 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system REFERENCE : TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 36,67,1987 *** END OF RECORD ***