*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UO8423850
CHEMICAL NAME           : 1H-Purine-2,6-dione,
                          3,7-dihydro-1,3-dimethyl-7-(3-hydroxybutyl)-
CAS REGISTRY NUMBER     : 21622-64-0
BEILSTEIN REFERENCE NO. : 0269896
REFERENCE               : 5-26-14-00067 (Beilstein Handbook Reference)
LAST UPDATED            : 199709
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H16-N4-O3
MOLECULAR WEIGHT        : 252.31
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3,7-Dihydro-1,3-dimethyl-7-(3-hydroxybutyl)-1H-purine-2,6-dione
   * Theophylline, 7-(3-hydroxybutyl)-
 
                       *** 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           : 430 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 28,250,1973
 
                            *** END OF RECORD ***