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(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

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Origin: China

Cas No: 1169-20-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1169-20-6 Formula: C23H34O3 Molecular Weight: 358.51400

Basic Info

Chemical 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
Synonyms	(3b,5b)-3-(Acetyloxy)pregn-16-en-20-one; 3-Acetyloxypregn-16-en-20-one; 3-hydroxy-16-pregnene-20-one-3-acetate;
CAS No.	1169-20-6
Molecular Formula	C23H34O3
Molecular Weight	358.51400
PSA	43.37000
LogP	5.08610

Properties

Density	1.09g/cm3
Boiling Point	454.7ºC at 760mmHg
Flash Point	195.1ºC
Refractive Index	1.533
Vapor Pressure	1.86E-08mmHg at 25°C

Synthesis Route

(25R)-5.α.-Spirostan-3.β.-ol+Acetic anhydride→(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
Acetic anhydride→(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
17α,21-dichloro-3β-acetoxy-5α-pregnan-20-one→Allopregnan-3.β.-ol-20-one acetate+(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

Precursor

Pregnenolone acetate
Acetic anhydride
17α,21-dichloro-3β-acetoxy-5α-pregnan-20-one
Allopregnan-3.β.-ol-20-one acetate

Downstream Product

Epiandrosterone acetate
epiandrosterone
5α-androstane-3β,17β-diol
[5-(3-ethyl-3-methyloxiran-2-yl)-3-methylpent-1-en-3-yl] acetate

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