4-Pregnene-3,11,20-trione

Modify Date: 2024-01-02 17:44:41

4-Pregnene-3,11,20-trione structure	Common Name	4-Pregnene-3,11,20-trione
	CAS Number	516-15-4	Molecular Weight	328.44500
	Density	1.14 g/cm3	Boiling Point	487.6ºC at 760 mmHg
	Molecular Formula	C₂₁H₂₈O₃	Melting Point	170-175 °C(lit.)
	MSDS	N/A	Flash Point	209.3ºC

Name	4-Pregnene-3,11,20-trione
Synonym	More Synonyms

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

4-Pregnene-3,11,20-trione MSDS(Chinese)

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
CAS#:80-75-1 Pregn-4-ene-3,2... CAS#:53-06-5 Cortisone CAS#:129786-20-5 21-(Trityloxy)p... CAS#:72-23-1 11-Dehydrocorti...
CAS#:57-83-0 Progesterone CAS#:129786-19-2 21-Methoxypregn... CAS#:600-57-7 11beta-Hydroxyp... CAS#:50-22-6 Corticosterone
CAS#:565-96-8 Pregnane-3,20-d...
DownStream 1
CAS#:600-57-7 11beta-Hydroxyp...

EINECS 208-222-1

11-ketoprogesterone

MFCD00021110

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Pregnene-3,11,20-trione
Price: Click To Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 11-ketoprogesterone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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