3-oxopregna-1,4-diene-20-carboxylic acid

Modify Date: 2025-09-19 20:41:24

3-oxopregna-1,4-diene-20-carboxylic acid Structure
3-oxopregna-1,4-diene-20-carboxylic acid structure
 Common Name 3-oxopregna-1,4-diene-20-carboxylic acid
CAS Number 71154-85-3 Molecular Weight 342.47200
Density N/A Boiling Point N/A
Molecular Formula C22H30O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (20S)-3-oxopregna-1,4-diene-20-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C22H30O3
Molecular Weight 342.47200
Exact Mass 342.21900
PSA 54.37000
LogP 4.63120

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TU3585000
CHEMICAL NAME :
Pregna-1,4-diene-20-carboxylic acid, 3-oxo-
CAS REGISTRY NUMBER :
71154-85-3
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C22-H30-O3
MOLECULAR WEIGHT :
342.52

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 :
>400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #80-133316

 Synonyms

3-oxo-23,24-bisnorchola-1,4-dienoic acid
3-oxo-23,24-bisnorchola-1,4-dien-22-oate
3-Oxobisnorchola-1,4-diensaeure
(20S)-3-Oxopregna-1,4-dien-20-carbonsaeure
3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
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