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(E)-methyl 4-(2-methoxy-6-formylphenoxy)but-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

174633-72-8

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174633-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174633-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,3 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 174633-72:
(8*1)+(7*7)+(6*4)+(5*6)+(4*3)+(3*3)+(2*7)+(1*2)=148
148 % 10 = 8
So 174633-72-8 is a valid CAS Registry Number.

174633-72-8Downstream Products

174633-72-8Relevant academic research and scientific papers

Esters of 2,3-dihydro-3-oxobenzofuran-2-acetic acid and 3,4-dihydro-4-oxo-2H-1-benzopyran-3-acetic acid by intramolecular Stetter reactions

Ciganek

, p. 1311 - 1314 (1995)

Intramolecular Stetter reaction of methyl 3-(2-formylphenoxy)prop-2-enoate catalyzed by 3-benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium chloride in refluxing dimethylformamide gave methyl 2,3-dihydro-3-oxobenzofuran-2-acetate in 39% yield. The presenc

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