(3β,5α)-20-Oxopregn-16-en-3-yl acetate

Modify Date: 2025-09-10 18:32:48

(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure
(3β,5α)-20-Oxopregn-16-en-3-yl acetate structure
Common Name (3β,5α)-20-Oxopregn-16-en-3-yl acetate
CAS Number 1169-20-6 Molecular Weight 358.514
Density 1.1±0.1 g/cm3 Boiling Point 454.7±45.0 °C at 760 mmHg
Molecular Formula C23H34O3 Melting Point 159-162 °C
MSDS N/A Flash Point 195.1±28.8 °C

 Names

Name (17-acetyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl) acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 454.7±45.0 °C at 760 mmHg
Melting Point 159-162 °C
Molecular Formula C23H34O3
Molecular Weight 358.514
Flash Point 195.1±28.8 °C
Exact Mass 358.250793
PSA 43.37000
LogP 5.57
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.534
Storage condition 2-8°C

 Synthetic Route

~72%

(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Chemistry of Natural Compounds, , vol. 43, # 1 p. 97 - 99

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(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Journal of the American Chemical Society, , vol. 62, p. 3003 Journal of the American Chemical Society, , vol. 64, p. 468

~59%

(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 42, # 7 p. 1706 - 1710

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(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 42, # 7 p. 1706 - 1710

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(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 42, # 7 p. 1706 - 1710

~%

(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 42, # 7 p. 1706 - 1710

~%

(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Journal of Organic Chemistry, , vol. 24, p. 893 Zhurnal Obshchei Khimii, , vol. 25, p. 783,785

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(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Tetrahedron, , vol. 3, p. 243,247

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(3β,5α)-20-Oxopregn-16-en-3-yl acetate Structure

(3β,5α)-20-Oxop...

CAS#:1169-20-6

Literature: Collection of Czechoslovak Chemical Communications, , vol. 23, p. 940,944

 Synonyms

(3b,5b)-3-(Acetyloxy)pregn-16-en-20-one
3-Acetyloxypregn-16-en-20-one
(3β,5α)-20-Oxopregn-16-en-3-yl acetate
Pregn-16-en-20-one, 3-(acetyloxy)-, (3β,5α)-
3-hydroxy-16-pregnene-20-one-3-acetate
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