16-beta-Hydroxy-3,11-dioxopregna-4,17(20)-dien-21-oic acid, gamma-lactone

Modify Date: 2024-04-02 20:33:43

16-beta-Hydroxy-3,11-dioxopregna-4,17(20)-dien-21-oic acid, gamma-lactone structure	Common Name	16-beta-Hydroxy-3,11-dioxopregna-4,17(20)-dien-21-oic acid, gamma-lactone
	CAS Number	337-68-8	Molecular Weight	340.41300
	Density	1.27g/cm3	Boiling Point	574.6ºC at 760 mmHg
	Molecular Formula	C₂₁H₂₄O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	253.6ºC

Name	Pregna-4,17(20)-dien-21-oic acid, 16.β.-hydroxy-3,11-dioxo-, .γ.-lactone
Synonym	More Synonyms

Density	1.27g/cm3
Boiling Point	574.6ºC at 760 mmHg
Molecular Formula	C₂₁H₂₄O₄
Molecular Weight	340.41300
Flash Point	253.6ºC
Exact Mass	340.16700
PSA	60.44000
LogP	3.15900
Index of Refraction	1.594

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU4156000

CHEMICAL NAME :: Pregna-4,17(20)-dien-21-oic acid, 16-beta-hydroxy-3,11-dioxo-, gamma-lactone

CAS REGISTRY NUMBER :: 337-68-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H24-O4

MOLECULAR WEIGHT :: 340.45

WISWESSER LINE NOTATION :: T F5 E5 B666 CV HVO RV PU JH&TTTTJ A1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 79 mg/kg

TOXIC EFFECTS :: Tumorigenic - active as anti-cancer agent

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,348,1964

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16-beta-Hydroxy-3,11-dioxopregna-4,17(20)-dien-21-oic acid, gamma-lactone

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synonyms