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ethyl (E)-2-butyl-3-phenylpropenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81787-40-8

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81787-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81787-40-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,8 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81787-40:
(7*8)+(6*1)+(5*7)+(4*8)+(3*7)+(2*4)+(1*0)=158
158 % 10 = 8
So 81787-40-8 is a valid CAS Registry Number.

81787-40-8Downstream Products

81787-40-8Relevant academic research and scientific papers

Preparation and Reactions of Polymer-supported 1-Alkoxycarbonylalkylidenearsoranes

Castells, Josep,Lopez-Calahorra, Francisco,Yu, Zhanru

, p. 403 - 406 (2007/10/02)

1-Ethoxycarbonylalkyldiphenylpolystyrylarsonium triflates are easily prepared by reaction of diphenylpolystyrylarsine with ethyl 2-trifloxyalkanoates. "One-pot" Wittig reactions of these polymer-supported arsonium salts with aromatic aldehydes take place

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