*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EX5775000 CHEMICAL NAME : Cannabinol, tetrahydro- CAS REGISTRY NUMBER : 27070-44-6 OTHER CAS REGISTRY NOS. : 1323-34-8 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H30-O2 MOLECULAR WEIGHT : 314.51 WISWESSER LINE NOTATION : T B666 HOTT&J CQ E5 I1 I1 M1 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 : 125 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD448-700 *** END OF RECORD ***