*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QQ4497000 CHEMICAL NAME : Neurotoxin B (Naja naja) CAS REGISTRY NUMBER : 61584-78-9 LAST UPDATED : 198612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C324-H515-N97-O101-S10 MOLECULAR WEIGHT : 7706.96 COMPOUND DESCRIPTOR : Natural Product *** 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 : 856 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IJMRAQ Indian Journal of Medical Research. (Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029, India) V.1- 1913- Volume(issue)/page/year: 64,1358,1976 *** END OF RECORD ***