*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GG3820000
CHEMICAL NAME           : Cobinamide, dihydroxide, dihydrogen phosphate
                          (ester), mono (inner salt), 3'- ester with 5,6-
                          dimethyl-1-alpha-D-ribofuranosylbenzimidazole
CAS REGISTRY NUMBER     : 13422-51-0
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C62-H89-Co-N13-O15-P
MOLECULAR WEIGHT        : 1346.54
SYNONYMS/TRADE NAMES :
   * Alpha cobione
   * Alpharedisol
   * Axlon
   * Ciplamin H
   * Cobalex
   * Depogamma
   * Docclan
   * Docelan
   * Docelvita
   * Duradoce
   * Duralta-12
   * Hydrobamine
   * Hydrocobalamin
   * Hydrogrisevit
   * Hydrovit
   * Hydroxocobalamin
   * Hydroxocobalamine
   * Hydroxocobemine
   * Hydroxycobalamine
   * Hydroxy vitamin B12
   * Idrogrisevit
   * Neo-cytamen
   * Neo-macrabin
   * Neo-rojamin
   * OH-Duphar
   * Oxobemin
   * Primabalt RP
   * Redisol H
   * Vibeden
   * Vitadurin
   * Vitamin B(sub 12a)
 
                       *** 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           : >50 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
   Japan)  Volume(issue)/page/year: -,867,1990

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X3794
       No. of Facilities: 7 (estimated)
       No. of Industries: 1
       No. of Occupations: 8
       No. of Employees: 3157 (estimated)
       No. of Female Employees: 1154 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***