Home > Chiral Compounds> 1,3,5(10)-ESTRATRIEN-3,16-β, 17-β-TRIOL 3-METHYL ETHER

1,3,5(10)-ESTRATRIEN-3,16-β, 17-β-TRIOL 3-METHYL ETHER

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Origin: China

Cas No: 3434-79-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 3434-79-5 Formula: C19H26O3 Molecular Weight: 302.40800

Basic Info

Chemical Name	1,3,5(10)-ESTRATRIEN-3,16-β, 17-β-TRIOL 3-METHYL ETHER
Synonyms	16-EPIESTRIOL 3-METHYL ETHER; EPIESTRIOL METHYL ETHER; 3-Methylestriol;
CAS No.	3434-79-5
Molecular Formula	C19H26O3
Molecular Weight	302.40800
PSA	49.69000
LogP	2.88300

Properties

Density	1.185g/cm3
Boiling Point	450.8ºC at 760mmHg
Flash Point	226.4ºC
Refractive Index	1.588

Synthesis Route

(8R,9S,13S,14S,17R)-17-hydroxy-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,17-decahydro-16H-cyclopenta[a]phenanthren-16-one→17-β-ESTRADIOL 3-METHYL ETHER+1,3,5(10)-ESTRATRIEN-3,16-β, 17-β-TRIOL 3-METHYL ETHER
3-Methoxy-oestra-1,3,5(10)-trieno-[16β,17β-d]-dioxol-2'-on→1,3,5(10)-ESTRATRIEN-3,16-β, 17-β-TRIOL 3-METHYL ETHER
3-Methoxyestra-1,3,5(10)-trien-17-one→(8R,9S,13S,14S,17R)-17-hydroxy-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,17-decahydro-16H-cyclopenta[a]phenanthren-16-one+16α-Hydroxy-3-methoxy-oestratrien-(1,3,5(10))-on-(17)

Precursor

(8R,9S,13S,14S,17R)-17-hydroxy-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,17-decahydro-16H-cyclopenta[a]phenanthren-16-one
3-Methoxy-oestra-1,3,5(10)-trieno-[16β,17β-d]-dioxol-2'-on
dimethyl sulfate
3-Methoxyestra-1,3,5(10)-trien-17-one

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