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3β-Methoxycholestane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

53109-81-2

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53109-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53109-81-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,1,0 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 53109-81:
(7*5)+(6*3)+(5*1)+(4*0)+(3*9)+(2*8)+(1*1)=102
102 % 10 = 2
So 53109-81-2 is a valid CAS Registry Number.

53109-81-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name cholestane-3β-ol methyl ether

1.2 Other means of identification

Product number -
Other names (3β)-3-Methoxycholestane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:53109-81-2 SDS

53109-81-2Relevant academic research and scientific papers

TRIMETHYLSILYLDIAZOMETHANE: A CONVENIENT REAGENT FOR THE O-METHYLATION OF ALCOHOLS

Aoyama, Toyohiko,Shioiri, Takayuki

, p. 5507 - 5508 (2007/10/02)

Trimethylsilyldiazomethane smoothly reacts with alcohols in dichloromethane in the presence of 42percent aqueous fluoroboric acid to give methyl ethers in good to high yields.

CLEAVAGES OF ETHERS BY CHLOROTRIMETHYLSILANE AND ACETIC ANHYDRIDE

Sarma, J. C.,Borbaruah, M.,Sarma, D. N.,Barua, N. C.,Sharma, R. P.

, p. 3999 - 4006 (2007/10/02)

Methyl and benzyl ethers have been cleaved with a combination of reagents consisting of chlorotrimethylsilane and acetic anhydride containing a catalytic amount of concentrated sulfuric acid.Methylthiomethyl ethers yield the correponding acetoxymethyl ethers with chlorotrimethylsilane and acetic anhydride.Comparative study with the borontrifluoride etherate and acetic anhydride method of ether cleavage suggests that chlorotrimethylsilane and acetic anhydride (conc.H2SO4 catalysis) could be a useful alternative to it.

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