16,17-Epoxypregnenolone acetate

Modify Date: 2025-08-26 12:09:34

16,17-Epoxypregnenolone acetate Structure
16,17-Epoxypregnenolone acetate structure
Common Name 16,17-Epoxypregnenolone acetate
CAS Number 34209-81-9 Molecular Weight 372.498
Density 1.2±0.1 g/cm3 Boiling Point 469.5±45.0 °C at 760 mmHg
Molecular Formula C23H32O4 Melting Point 159 °C
MSDS Chinese USA Flash Point 202.5±28.8 °C

 Names

Name 16,17-Epoxypregnenolone acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 469.5±45.0 °C at 760 mmHg
Melting Point 159 °C
Molecular Formula C23H32O4
Molecular Weight 372.498
Flash Point 202.5±28.8 °C
Exact Mass 372.230072
PSA 55.90000
LogP 4.07
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.557
Storage condition −20°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3

 Synthetic Route

~82%

16,17-Epoxypregnenolone acetate Structure

16,17-Epoxypreg...

CAS#:34209-81-9

Literature: Kasal, Alexander; Pokora, Jenny; Zajicek, Jaroslav Collection of Czechoslovak Chemical Communications, 1991 , vol. 56, # 6 p. 1340 - 1347

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16,17-Epoxypregnenolone acetate Structure

16,17-Epoxypreg...

CAS#:34209-81-9

Literature: US2805230 , ; US2684363 , ; Journal of the American Chemical Society, , vol. 78, p. 1738,1741

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Detail
Literature: Das, Rabeya; Kirk, David N. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 8 p. 1821 - 1831

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16,17-Epoxypregnenolone acetate Structure

16,17-Epoxypreg...

CAS#:34209-81-9

Literature: Tetrahedron, , vol. 65, # 31 p. 6169 - 6178

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Detail
Literature: Das, Rabeya; Kirk, David N. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 8 p. 1821 - 1831

~%

16,17-Epoxypregnenolone acetate Structure

16,17-Epoxypreg...

CAS#:34209-81-9

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 8 p. 1821 - 1831

 Articles1

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 Synonyms

16α,17α-Epoxy-20-oxopregn-5-en-3β-yl acetate
16,17-α-Epoxypregnenolone acetate
(3b,16a)-20-oxo-16,17-epoxypregn-5-en-3-yl acetate
Pregn-5-en-20-one, 16α,17-epoxy-3β-hydroxy-, acetate
(3β,16α)-20-Oxo-16,17-epoxypregn-5-en-3-yl acetate
pregn-5-en-20-one, 3-(acetyloxy)-16,17-epoxy-, (3b,16a)-
MFCD00135637
3β-Acetoxy-16α,17α-epoxypregn-5-en-20-one
16a-17a-epoxypregnenoloneacetate
16α,17α-Epoxypregnenolone acetate
3b-Acetoxy-16a,17-epoxypregn-5-en-20-one
3b-Acetoxy-16a,17a-Epoxy-5-Pregnen-20-One
16,17-Epoxypregnenolone Acetate
EINECS 251-883-6
16alpha,17-Epoxy-3beta-Hydrox
16ALPHA,17ALPHA-EPOXYPREGNENOLONE ACETATE
EPOXYPREGNENOLONE ACETATE
Pregn-5-en-20-one, 3-(acetyloxy)-16,17-epoxy-, (3β,16α)-
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