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methyl (3S,5S)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxycyclohexane-1-carboxylate

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Origin: China

Cas No: 139356-33-5

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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Product Description

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CAS No.: 139356-33-5 Formula: C20H42O5Si2 Molecular Weight: 418.71500

Description

Used in the preparation of Vitamin D compounds.

Basic Info

Chemical Name	methyl (3S,5S)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxycyclohexane-1-carboxylate
Synonyms
CAS No.	139356-33-5
Molecular Formula	C20H42O5Si2
Molecular Weight	418.71500
PSA	64.99000
LogP	4.85520

Synthesis Route

→methyl (3S,5S)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxycyclohexane-1-carboxylate
methyl (3R,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1,4-dihydroxycyclohexane-1-carboxylate→methyl (3S,5S)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxycyclohexane-1-carboxylate
Quinic acid→methyl (3S,5S)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxycyclohexane-1-carboxylate

Precursor

methyl (3R,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-1,4-dihydroxycyclohexane-1-carboxylate
Quinic acid

Downstream Product

(3S,5S)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-hydroxy-cyclohexanemethanol
tert-butyl-[(1R,3R)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)cyclohexyl]oxy-dimethylsilane
ethyl 2-[(3R,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]cyclohexylidene]acetate

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