*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DB7176700
CHEMICAL NAME           : Benzenesulfonic acid, compd. with
                          10-(2-(1-methyl-2-piperidinyl)ethyl)-
                          2-(methylsulfinyl)ethyl)-10H-phenothiazine (1:1)
CAS REGISTRY NUMBER     : 32672-69-8
LAST UPDATED            : 199504
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C21-H26-N2-O-S2.C6-H6-O3-S
MOLECULAR WEIGHT        : 544.79
COMPOUND DESCRIPTOR     : Drug
                          Human
SYNONYMS/TRADE NAMES :
   * Mesoridazine benzenesulfonate
   * Mesoridazine besylate
   * NC 123
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 40 mg/kg
TOXIC EFFECTS :
   Cardiac - arrhythmias (including changes in conduction)
   Cardiac - other changes
   Nutritional and Gross Metabolic - changes in calcium
REFERENCE :
   AEMED3 Annals of Emergency Medicine.  (American College of Emergency
   Physicians, 1125 Executive Circle, Irving, TX 75038)
   Volume(issue)/page/year: 17,1074,1988

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X6153
       No. of Facilities: 92 (estimated)
       No. of Industries: 2
       No. of Occupations: 3
       No. of Employees: 4525 (estimated)
       No. of Female Employees: 4107 (estimated)

 
                            *** END OF RECORD ***