*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UM8320000
CHEMICAL NAME           : Pseudourea,
                          2-((5-hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridyl)me
                          thyl)-2-thio-, monohydrobromide
CAS REGISTRY NUMBER     : 23679-46-1
LAST UPDATED            : 198209
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H13-N3-O2-S.Br-H
MOLECULAR WEIGHT        : 308.23
WISWESSER LINE NOTATION : T6NJ B1 CQ D1Q E1NUYZSH &EH
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Carbamimidothioic acid,  
   (5-hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridinyl)methyl ester HBr
   *   2-((5-Hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridyl)methyl)-2-thio-pseudo
     urea hydrobromide
   * Pyridoxine-5-isothiuronium bromide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 160 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CPBTAL Chemical and Pharmaceutical Bulletin.  (Japan Pub. Trading Co., USA,
   1255 Howard St., San Francisco, CA 94103)  V.6-    1958-
   Volume(issue)/page/year: 22,409,1974
 
                            *** END OF RECORD ***