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(E)-3-Phenyl-acrylic acid 3,5-dihydroxy-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103826-23-9

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103826-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103826-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,2 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103826-23:
(8*1)+(7*0)+(6*3)+(5*8)+(4*2)+(3*6)+(2*2)+(1*3)=99
99 % 10 = 9
So 103826-23-9 is a valid CAS Registry Number.

103826-23-9Upstream product

103826-23-9Downstream Products

103826-23-9Relevant academic research and scientific papers

The Michael reaction of N-cinnamoylazoles with phenols. A simple synthesis of 4-arylchroman-2-ones and 1-arylbenzo[f]chroman-3-ones

Speranza, Giovanna,Morelli, Carlo F.,Manitto, Paolo

, p. 123 - 126 (2000)

4-Arylchroman-2-ones 3 and 1-arylbenzo[f]chroman-3-ones 6 have been prepared in moderate to good yields by reaction of dihydric or trihydric phenols with p-substituted N-cinnamoylazoles in dichloromethane under reflux in the presence of DBU.

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