*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UU7786040
CHEMICAL NAME           : 4(1H)-Pyridinone, 1-ethyl-3-hydroxy-2-methyl-
CAS REGISTRY NUMBER     : 30652-12-1
BEILSTEIN REFERENCE NO. : 1449942
REFERENCE               : 5-21-12-00114 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C8-H11-N-O2
MOLECULAR WEIGHT        : 153.20
SYNONYMS/TRADE NAMES :
   * CP21
   * CP21 (Chelating agent)
   * EMHP
   * 1-Ethyl-3-hydroxy-2-methyl-4(1H)-pyridinone
   * 1-Ethyl-2-methyl-3-hydroxy-pyrid-4-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   RSUSBS Resuscitation.  (Elsevier/North-Holland Biomedical Press, POB 85,
   Limerick, Ireland) V.1-    1972-  Volume(issue)/page/year: 22,139,1991
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 815 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BLOOAW Blood.  (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379)
   V.1-    1946-  Volume(issue)/page/year: 76,2389,1990
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 52 gm/kg/52W-I
TOXIC EFFECTS :
   Endocrine - changes in spleen weight
   Related to Chronic Data - death
REFERENCE :
   MDACAP Medicamentos de Actualidad.  (J.R. Prous, S.A., Apartado de Correos
   540, 08080 Barcelona, Spain)  V.1-    1965-  Volume(issue)/page/year:
   28(Suppl A),81,1992
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 12 gm/kg/12W-I
TOXIC EFFECTS :
   Liver - other changes
REFERENCE :
   BLOOAW Blood.  (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379)
   V.1-    1946-  Volume(issue)/page/year: 78,2727,1991
 
                            *** END OF RECORD ***