Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: benastatin A
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Purity: 98.0%
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138968-85-1

138968-85-1 structure

138968-85-1 structure

Name: benastatin A
Chemical Name: 1,7,9,11-tetrahydroxy-13,13-dimethyl-8-oxo-3-pentylbenzo[a]tetracene-2-carboxylic acid
CAS Number: 138968-85-1
Molecular Formula: C₃₀H₂₈O₇
Molecular Weight: 500.53900
Create Date: 2017-08-22 02:11:05
Modify Date: 2024-01-19 15:54:58

Name	1,7,9,11-tetrahydroxy-13,13-dimethyl-8-oxo-3-pentylbenzo[a]tetracene-2-carboxylic acid
Synonyms	C30H28O7 Benastatin A Benzo(a)naphthacene-2-carboxylic acid,8,13-dihydro-13,13-dimethyl-8-oxo-3-pentyl-1,7,9,11-tetrahydroxy

Density	1.398g/cm3
Boiling Point	772.7ºC at 760mmHg
Molecular Formula	C₃₀H₂₈O₇
Molecular Weight	500.53900
Flash Point	435ºC
Exact Mass	500.18400
PSA	135.29000
LogP	6.11660
Vapour Pressure	4.01E-25mmHg at 25°C
Index of Refraction	1.72

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DI2110000

CHEMICAL NAME :: Benzo(a)naphthacene-2-carboxylic acid, 8,13-dihydro-13,13-dimethyl-8-oxo-3-pentyl-1,7,9,11- tetrahydroxy-

CAS REGISTRY NUMBER :: 138968-85-1

LAST UPDATED :: 199312

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C30-H28-O7

MOLECULAR WEIGHT :: 500.58

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >100 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: 45,1385,1992