Home > Chiral Compounds> 2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER

2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER

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Origin: China

Cas No: 17976-32-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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CAS No.: 17976-32-8 Formula: C19H26O2 Molecular Weight: 286.40900

Description

3-Methoxyestra-2,5(10)-dien-17-one is structurally related to 3-O-Methyl Estrone; an estrogenic hormone.

Basic Info

Chemical Name	2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER
Synonyms	3-Methoxy-oestra-2,5(10)-dien-17-on; 3-methoxy-estra-2,5(10)-dien-17-one; 3-hydroxyestra-2,5(10)-dien-17-one 3-methyl ether; dl-3-methoxyestra-2,5(10)-dien-17-one; 3-methoxyestra-2,5(10)-diene-17-one; 3-Methoxy-2,5(10)-oestratrien-17-on; 3-methoxy-19-nor-2,5(10)-androstadiene-17-one; Einecs 241-893-9;
CAS No.	17976-32-8
Molecular Formula	C19H26O2
Molecular Weight	286.40900
PSA	26.30000
LogP	4.41250

Properties

Density	1.11g/cm3
Boiling Point	435.7ºC at 760mmHg
Flash Point	187.1ºC
Refractive Index	1.555
Vapor Pressure	8.56E-08mmHg at 25°C

Synthesis Route

(8R,9S,13S,14S,17S)-3-methoxy-13-methyl-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-ol→2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER
3,17,17-trimethoxy-estra-2,5(10)-diene→2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER
3-Methoxy-6,7:8,9-diseco-1,3,5(10),7-oestratetraen-11,17-dion→2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER

Precursor

(8R,9S,13S,14S,17S)-3-methoxy-13-methyl-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-ol
3,17,17-trimethoxy-estra-2,5(10)-diene
3-Methoxy-6,7:8,9-diseco-1,3,5(10),7-oestratetraen-11,17-dion

Downstream Product

norethisterone
Estr-5(10)-ene-3,17-dione
(8R,9S,10R,13S,14S,17R)-17-hydroxy-13-methyl-17-(2-methylprop-2-enyl)-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
3-Methoxyestra-1,3,5(10)-trien-17-one

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