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2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane

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Origin: China

Cas No: 50588-22-2

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.: 50588-22-2 Formula: C21H30O2 Molecular Weight: 314.46200

Description

An intermediate in the preparation of Dacuronium Bromide, a metabolite of neuromuscular blocking agent Pancuronium.

Basic Info

Chemical Name	2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane
Synonyms	Androstan-17-ol,2,3,16,17-diepoxy-acetate; 2a,3a:16a,17a-Diepoxy-17-acetoxy-5a-androstane; 2A,3A,16A,17A-DIEPOXY-17SS-ACETOXY-5A-ANDROSTANE; 2Alpha,3Alpha:16Alpha,17Alpha-Diepoxy-17Beta-acetoxy-5Alpha-androstane;
CAS No.	50588-22-2
Molecular Formula	C21H30O2
Molecular Weight	314.46200
PSA	26.30000
LogP	5.25210

Properties

Density	1.22 g/cm3
Boiling Point	428.8ºC at 760 mmHg
Flash Point	185.9ºC
Refractive Index	1.569

Synthesis Route

[(5S,8R,9S,10S,13S,14S)-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate→2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane
5α-Androst-2-en-17-one→2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane

Precursor

5α-Androst-2-en-17-one
[(5S,8R,9S,10S,13S,14S)-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate

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