*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : AY5100000 CHEMICAL NAME : beta-Alanine, N-(2,4-dihydroxy-3,3-dimethylbutyryl)-, zinc salt (2:1), (R)- CAS REGISTRY NUMBER : 65979-81-9 LAST UPDATED : 199209 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C18-H32-N2-O10.Zn MOLECULAR WEIGHT : 501.89 WISWESSER LINE NOTATION : Q1X1&1&YQVM2VO 2 &-ZN- COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (T-4-(R),(R))-Bis(N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-beta-alanina to)zinc * (R)-N-(2,4-Dihydroxy-3,3-dimethylbutyryl)-beta-alanine zinc salt (2:1) * Pantothenate de zinc * Pantothenic acid, zinc salt * Zinc, bis(N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-beta-alaninato)-, (T-4-(R),(R))- * Zinc pantothenate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3763 mg/kg TOXIC EFFECTS : Gastrointestinal - ulceration or bleeding from stomach REFERENCE : TOERD9 Toxicological European Research. (S.P.E., 10, Ave. de Messine, 75008 Paris, France) V.1- 1978- Volume(issue)/page/year: 1,371,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 489 mg/kg TOXIC EFFECTS : Gastrointestinal - ulceration or bleeding from stomach REFERENCE : TOERD9 Toxicological European Research. (S.P.E., 10, Ave. de Messine, 75008 Paris, France) V.1- 1978- Volume(issue)/page/year: 1,371,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2161 mg/kg TOXIC EFFECTS : Gastrointestinal - ulceration or bleeding from stomach REFERENCE : TOERD9 Toxicological European Research. (S.P.E., 10, Ave. de Messine, 75008 Paris, France) V.1- 1978- Volume(issue)/page/year: 1,371,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 342 mg/kg TOXIC EFFECTS : Gastrointestinal - ulceration or bleeding from stomach REFERENCE : TOERD9 Toxicological European Research. (S.P.E., 10, Ave. de Messine, 75008 Paris, France) V.1- 1978- Volume(issue)/page/year: 1,371,1978 *** END OF RECORD ***