*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TM9475500 CHEMICAL NAME : 2-Piperidineethanol, 1-(1-oxo-3-(2-phenylpyrazolo(1,5-a)pyridin-3-yl)-2-pr openyl)-, (R-(E))- CAS REGISTRY NUMBER : 121524-18-3 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H25-N3-O2 MOLECULAR WEIGHT : 375.51 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * FK 453 * (R-(E))-1-(1-Oxo-3-(2-phenylpyrazolo(1,5-a)pyridin-3-yl)-2-propenyl)-2-p iperidineethanol * (+)-(R)-((E)-3-(2-Phenylpyrazolo(1,5-a)pyridin-3-yl)acryloyl)-2-piperidi neethanol *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 46,185,1996 *** END OF RECORD ***