*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FC2265000 CHEMICAL NAME : Carbamic acid, (((8-beta)-6-methylergolin-8-yl)methyl)-, 2-propenyl ester, tartrate LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H25-N3-O2.C4-H6-O6 MOLECULAR WEIGHT : 489.58 COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * (((8-beta)-6-Methylergolin-8-yl)methyl)carbamic acid 2-propenyl ester tartrate *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE : 7211 ug/kg SEX/DURATION : female 5 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) REFERENCE : CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 42,1886,1977 *** END OF RECORD ***