2626-17-7

Basic information

• Product Name: 3β-Methoxymethoxycholest-5-ene
• Synonyms: 3β-(Methoxymethoxy)cholest-5-ene;3β-Methoxymethoxycholest-5-ene;Formaldehyde methyl 3β-cholesteryl acetal
• CAS NO: 2626-17-7
• Molecular Formula: C₂₉H₅₀O₂
• Molecular Weight: 430.7061
• Mol File: 2626-17-7.mol
• Article Data: 14

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3β-Methoxymethoxycholest-5-ene(CAS DataBase Reference)
• NIST Chemistry Reference: 3β-Methoxymethoxycholest-5-ene(2626-17-7)
• EPA Substance Registry System: 3β-Methoxymethoxycholest-5-ene(2626-17-7)

Safety Data

• Hazardous Substances Data: 2626-17-7(Hazardous Substances Data)

Upstream product

• 109-87-5 Dimethoxymethane 
• 765935-41-9 cholesterol 
• 57-88-5 cholesterol 
• 107-30-2 chloromethyl methyl ether 
• 4382-76-7 methoxymethyl acetate 

Downstream Products

• 1327239-28-0 (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-3-((3-phenylprop-2-yn-1-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 

Relevant articles and documents

A facile preparation of methoxymethyl ethers of primary and secondary alcohols with dimethoxymethane catalysed by expansive graphite

An easy preparation of methoxymethyl ethers of primary and secondary alcohols with dimethoxymethane has been carried out in excellent yield under catalysis of expansive graphite.

Drug latentiation. Synthesis and preliminary evaluation of testosterone derivatives.

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Efficient and selective formation of mixed acetals by Nafion-H SAC-13 silica nanocomposite solid acid catalyst

Various types of hydroxy compounds can readily be converted to the corresponding mixed acetals with dialkoxymethanes in the presence of SAC-13 solid superacid. The transformation is almost instantaneous, product acetals are isolated in good to excellent yields, and the catalyst can be reused with minor loss of activity. Comparative studies were also carried out with p-toluenesulfonic acid and BF3·OEt2.

TiO2/SO42-, an efficient catalyst for the methoxymethylation of alcohols

Methoxymethylation of primary and secondary alcohols with dimethoxymethane has afforded the corresponding methoxymethyl ethers in good to high yields in the presence of TiO2/SO42- solid superacid.