8-hydroxy-1-methoxy-3-methylnaphtho[3,2-c]isochromene-5,7,12-trione
Names
[ CAS No. ]:
76191-51-0
[ Name ]:
8-hydroxy-1-methoxy-3-methylnaphtho[3,2-c]isochromene-5,7,12-trione
[Synonym ]:
Antibiotic WS5995A
WS-5995 A
Chemical & Physical Properties
[ Density]:
1.53g/cm3
[ Boiling Point ]:
623.3ºC at 760 mmHg
[ Molecular Formula ]:
C19H12O6
[ Molecular Weight ]:
336.29500
[ Flash Point ]:
232.9ºC
[ Exact Mass ]:
336.06300
[ PSA ]:
93.81000
[ LogP ]:
2.59100
[ Index of Refraction ]:
1.701
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DI2265000
- CHEMICAL NAME :
- 5H-Benzo(d)naphtho(2,3-b)pyran-5,7,12-trione, 8-hydroxy-1-methoxy-3-methyl-
- CAS REGISTRY NUMBER :
- 76191-51-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C19-H12-O6
- MOLECULAR WEIGHT :
- 336.31
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 :
- >200 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: 33,1107,1980
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- >1 gm/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: 33,1107,1980