*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QL6195000
CHEMICAL NAME           : 4H-Naphtho(2,3-b)pyran-4-one,
                          10-methyl-2-(1-pyrrolidinyl)-
CAS REGISTRY NUMBER     : 68884-73-1
LAST UPDATED            : 199109
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H17-N-O2
MOLECULAR WEIGHT        : 279.36
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * K 12421
   * 10-Methyl-2-(1-pyrrolidinyl)-4H-naphtho(2,3-b)pyran-4-one
   * 2-(N-Pirrolidil)-4-oxo-10-metil-4H-nafto(2,3-b)pirano
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >800 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: 33,822,1978
 
                            *** END OF RECORD ***