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137032-32-7

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137032-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137032-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,3 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137032-32:
(8*1)+(7*3)+(6*7)+(5*0)+(4*3)+(3*2)+(2*3)+(1*2)=97
97 % 10 = 7
So 137032-32-7 is a valid CAS Registry Number.

137032-32-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name α-methyl-trans-cinnamaldehyde dimethyl acetal

1.2 Other means of identification

Product number -
Other names α-methyl-E-cinnamaldehyde dimethyl acetal

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:137032-32-7 SDS

137032-32-7Relevant articles and documents

Dichotomous reactivity in the reaction of triethyl- and triphenylphosphane HBr salts with dimethyl acetals: A novel entry to α-alkoxy-functionalized ylides and general synthesis of vinyl ethers and alkoxy dienes

Das, Priyabrata,McNulty, James

supporting information; experimental part, p. 3587 - 3591 (2010/09/05)

The discovery of dichotomous reactivity in the reaction of trialkyl- vs. triphenylphosphane HBr salts with acetals allows entry to functionalized α-methoxy phosphonium salts and a novel process for tertiary phosphane methylation. The new protocol opens a general entry to the synthesis of vinyl ethers and differentially substituted 1,3-dienes via Wittig reactions of the functionalized ylides derived from the α-methoxy phosphonium salts.

A simple one-pot procedure for the conversion of aldehydes to methyl esters

Rhee, Hakjune,Kim, Jin Yeon

, p. 1365 - 1368 (2007/10/03)

Several methyl esters were obtained by an efficient and simple one-pot procedure from the corresponding aldehydes in high yields. This procedure involves dimethyl acetal formation from aldehydes and subsequent oxidation.

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