*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QL6126000
CHEMICAL NAME           : 1H-Naphtho(2,3-c)pyran-3-acetic acid,
                          3,4,4a,5,10,10a-hexahydro-9,10a-dihydroxy-1-methyl-
                          5,10-dioxo-, (1S-(1-alpha,3-beta,4a-alpha,10a-beta))-
CAS REGISTRY NUMBER     : 52934-85-7
BEILSTEIN REFERENCE NO. : 1440473
REFERENCE               : 5-18-09-00351 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C16-H16-O7
MOLECULAR WEIGHT        : 320.32
WISWESSER LINE NOTATION : T C666 BV EO IVTT&J CQ D1 F1VQ NQ
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Antibiotic OS 3966B
   * Nanaomycin B
   * OS-3966-B
 
                       *** 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           : 290 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 28,860,1975
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 169 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 28,860,1975
 
                            *** END OF RECORD ***