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516-15-4

516-15-4 structure

516-15-4 structure

Name: 4-Pregnene-3,11,20-trione
Chemical Name: 4-Pregnene-3,11,20-trione
CAS Number: 516-15-4
Molecular Formula: C₂₁H₂₈O₃
Molecular Weight: 328.44500
Create Date: 2018-06-09 17:16:07
Modify Date: 2026-07-05 16:37:49

Name	4-Pregnene-3,11,20-trione
Synonyms	ketoprogesterone EINECS 208-222-1 11-KETOPROGESTERONE WHITE CRYSTAL PREGN-4-ENE-3,11,20-TRIONE DELTA4-PREGNEN-3,11,20-TRIONE 11-ketoprogesterone 4-Pregnene-3,11,20-trione> (8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11(2H,6H)-dione 11-KETOPROGESTERONE (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-quinone 11-oxoprogesterone ketogestin 11-KETOPROGESTERONE ADE II (8S,9S,10R,13S,14S,17S)-17-ethanoyl-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione Pregn-4-en-3,11,20-trione 4-PREGNENE-3,11,20-TRIONE (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione 11-ketoprogesterone ade I MFCD00021110 11-Keto Progesterone/11-Ketoprogesterone 4-PREGNEN-3,11,20-TRIONE u1258

Density	1.14 g/cm3
Boiling Point	487.6ºC at 760 mmHg
Melting Point	170-175 °C(lit.)
Molecular Formula	C₂₁H₂₈O₃
Molecular Weight	328.44500
Flash Point	209.3ºC
Exact Mass	328.20400
PSA	51.21000
LogP	3.90250
Index of Refraction	1.55

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU5513000

CHEMICAL NAME :: Pregn-4-ene-3,11,20-trione

CAS REGISTRY NUMBER :: 516-15-4

BEILSTEIN REFERENCE NO. :: 2063775

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C21-H28-O3

MOLECULAR WEIGHT :: 328.49

WISWESSER LINE NOTATION :: L E5 B666 CV OV MUTJ A1 E1 FV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 2500 ug/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 50 umol/L

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 146,401,1974

RTECS	TU5513000

Precursor 9
80-75-1 53-06-5 129786-20-5 72-23-1
57-83-0 129786-19-2 600-57-7 50-22-6
565-96-8
DownStream 1
600-57-7

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