*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TU4154100
CHEMICAL NAME           : Pregna-1,4-diene-3,11,20-trione, 17,21-hydroxy-
CAS REGISTRY NUMBER     : 53-03-2
LAST UPDATED            : 199707
DATA ITEMS CITED        : 21
MOLECULAR FORMULA       : C21-H26-O5
MOLECULAR WEIGHT        : 358.47
WISWESSER LINE NOTATION : L E5 B666 CV OV AHTTT&J A1 E1 FV1Q FQ
COMPOUND DESCRIPTOR     : Tumorigen
                          Drug
                          Mutagen
                          Reproductive Effector
                          Human
SYNONYMS/TRADE NAMES :
   * Ancortone
   * Bicortone
   * Colisone
   * Cortan
   * delta-Cortelan
   * Cortidelt
   * delta-Cortisone
   * delta-1-Cortisone
   * delta(sup 1)-Cortisone
   * delta-Cortone
   * Dacortin
   * Decortancyl
   * Decortin
   * Decortisyl
   * delta-1-Dehydrocortisone
   * 1-Dehydrocortisone
   * 1,2-Dehydrocortisone
   * Dekortin
   * Delta cortelan
   * Deltacortisone
   * Deltacortone
   * Delta-dome
   * Delta E
   * Deltasone
   * Deltison
   * Deltisone
   * Deltra
   * Di-adreson
   * 17,21-Dihydroxypregna-1,4-diene-3,11,20-trione
   * Encorton
   * Encortone
   * Enkorton
   * Hostacortin
   * IN-Sone
   * Juvason
   * Lisacort
   * Metacortandracin
   * Meticorten
   * NCI-C04897
   * NSC 10023
   * Orasone
   * Paracort
   * Precort
   * Prednicen-M
   * Prednilonga
   * Prednison
   * Prednisone
   * Prednizon
   * 1,4-Pregnadiene-17-alpha,21-diol-3,11,20-trione
   * Rectodelt
   * Servisone
   * SK-Prednisone
   * delta-Sone
   * Supercortil
   * U 6020
   * Ultracorten
   * Ultracortene
   * Wojtab
   * Zenadrid
   * Zenadrid (veterinary)
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 2400 ug/kg/2D-I
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - sensory change involving peripheral nerve
REFERENCE :
   NEURAI Neurology.  (Modern Medicine Pub., Inc., 1 E. First St., Duluth, MN
   55802)  V.1-    1951-  Volume(issue)/page/year: 36,729,1986
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 857 ug/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - sensory change involving peripheral nerve
REFERENCE :
   NEURAI Neurology.  (Modern Medicine Pub., Inc., 1 E. First St., Duluth, MN
   55802)  V.1-    1951-  Volume(issue)/page/year: 36,729,1986
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 400 ug/kg
TOXIC EFFECTS :
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   IJMSAT Irish Journal of Medical Science.  (Royal Academy of Medicine, 6
   Kildare St., Dublin 2, Ireland)  1922-67; Ser. 7: V.1-    1968-
   Volume(issue)/page/year: 155,234,1986
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 113 mg/kg
TOXIC EFFECTS :
   Blood - hemorrhage
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   JAMAAP JAMA, Journal of the American Medical Association.  (AMA, 535 N.
   Dearborn St., Chicago, IL 60610)  V.1-    1883-  Volume(issue)/page/year:
   243,1260,1980
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 135 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCISP* National Cancer Institute Screening Program Data Summary,
   Developmental Therapeutics Program. (Bethesda, MD 20205)
   Volume(issue)/page/year: JAN1986
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 101 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCISP* National Cancer Institute Screening Program Data Summary,
   Developmental Therapeutics Program. (Bethesda, MD 20205)
   Volume(issue)/page/year: JAN1986
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   42,122,1982
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 860 mg/kg/26W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Endocrine - tumors
   Skin and Appendages - tumors
REFERENCE :
   CANCAR Cancer (Philadelphia).  (Lippincott/Harper, Journal Fulfillment
   Dept., 2350 Virginia Ave., Hagerstown, MD 21740)  V.1-    1948-
   Volume(issue)/page/year: 40,1935,1977
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 24 mg/kg
SEX/DURATION            : female 13-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
   Reproductive - Effects on Newborn - behavioral
REFERENCE :
   PBBHAU Pharmacology, Biochemistry and Behavior.  (ANKHO International Inc.,
   P.O. Box 426, Fayetteville, NY 13066)  V.1-    1973-
   Volume(issue)/page/year: 12,213,1980
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 3333 ug/plate
REFERENCE :
   NTPTB* NTP Technical Bulletin.  (National Toxicology Program, Landow Bldg.
   3A-06, 7910 Woodmont Ave., Bethesda, MD 20205)  Volume(issue)/page/year:
   JAN1982
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 333 ug/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 5(Suppl
   1),3,1983

                              *** REVIEWS ***
 
   IARC Cancer Review:Animal Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 26,293,1981

   IARC Cancer Review:Human Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 26,293,1981

   IARC Cancer Review:Group 3
   IMSUDL IARC Monographs, Supplement.  (WHO Publications Centre USA, 49
   Sheridan Ave., Albany, NY 12210)  No.1-    1979-  Volume(issue)/page/year:
   7,326,1987

   TOXICOLOGY REVIEW
   ARVPAX Annual Review of Pharmacology.  (Palo Alto, CA)  V.1-15, 1961-75. For
   publisher information, see ARPTDI.  Volume(issue)/page/year: 5,447,1965

   TOXICOLOGY REVIEW
   CTOXAO Clinical Toxicology.  (New York, NY)  V.1-18, 1968-81.  For publisher
   information, see JTCTDW.  Volume(issue)/page/year: 17,85,1980

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 80494
       No. of Facilities: 68 (estimated)
       No. of Industries: 1
       No. of Occupations: 6
       No. of Employees: 2770 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 80494
       No. of Facilities: 45 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 1266 (estimated)
       No. of Female Employees: 725 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   NCI Carcinogenesis Studies (ipr);equivocal evidence:rat
   CANCAR Cancer (Philadelphia).  (Lippincott/Harper, Journal Fulfillment
   Dept., 2350 Virginia Ave., Hagerstown, MD 21740)  V.1-    1948-
   Volume(issue)/page/year: 40,1935,77

   NCI Carcinogenesis Studies (ipr);no evidence:mouse
   CANCAR Cancer (Philadelphia).  (Lippincott/Harper, Journal Fulfillment
   Dept., 2350 Virginia Ave., Hagerstown, MD 21740)  V.1-    1948-
   Volume(issue)/page/year: 40,1935,77

 
                            *** END OF RECORD ***