18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI)

Modify Date: 2024-01-10 17:49:15

18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI) Structure
18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI) structure
 Common Name 18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI)
CAS Number 1971-59-1 Molecular Weight 284.43600
Density 1.06g/cm3 Boiling Point 411.9ºC at 760 mmHg
Molecular Formula C20H28O Melting Point N/A
MSDS N/A Flash Point 191.5ºC

 Names

Name (8R,9S,10R)-10,17,17-trimethyl-1,2,6,7,8,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.06g/cm3
Boiling Point 411.9ºC at 760 mmHg
Molecular Formula C20H28O
Molecular Weight 284.43600
Flash Point 191.5ºC
Exact Mass 284.21400
PSA 17.07000
LogP 5.21860
Vapour Pressure 5.38E-07mmHg at 25°C
Index of Refraction 1.553

 Synthetic Route

17-Methyltestosterone structure

17-Methyltestos...

CAS#:58-18-4

~65%

18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI) Structure

18-Norandrosta-...

CAS#:1971-59-1

Literature: Bi, Honggang; Masse, Robert; Just, George Steroids, 1992 , vol. 57, # 7 p. 306 - 312
Ethisterone structure

Ethisterone

CAS#:434-03-7

~69%

18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI) Structure

18-Norandrosta-...

CAS#:1971-59-1

Literature: Cadierno, Victorio; Francos, Javier; Gimeno, Jose Green Chemistry, 2010 , vol. 12, # 1 p. 135 - 143
N/A structure

N/A

CAS#:21509-30-8

~%

18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI) Structure

18-Norandrosta-...

CAS#:1971-59-1

Literature: Torreilles; Crastes de Paulet Bulletin de la Societe chimique de France, 1968 , vol. 12, p. 4886 - 4892
methyltestosterone 17β-sulfate pyridinium salt structure

methyltestoster...

CAS#:143579-42-4

~0%

18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI) Structure

18-Norandrosta-...

CAS#:1971-59-1

17-Methyltestosterone structure

17-Methyltestos...

CAS#:58-18-4

Literature: Bi, Honggang; Masse, Robert; Just, George Steroids, 1992 , vol. 57, # 7 p. 306 - 312

 Synonyms

17,17-Dimethyl-18-norandrostan-4,13-dien-3-on
17,17-dimethyl-18-nor-4,13-androstadien-3-one
18-Norandrosta-4,17,17-dimethyl
Dmnado
17,17-Dimethyl-18-norandrosta-4,13-dien-3-on
17,17-Dimethyl-18-norandrosta-4,13-dien-3-one
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Chemsrc provides CAS#:1971-59-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI)>> amp version: 18-Norandrosta-4,13-dien-3-one,17,17-dimethyl- (8CI,9CI)

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