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(E)-1,2-dichloro-4-[2-(4-methylbenzene)sulfonylvinyl]benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

107919-69-7

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107919-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107919-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,1 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107919-69:
(8*1)+(7*0)+(6*7)+(5*9)+(4*1)+(3*9)+(2*6)+(1*9)=147
147 % 10 = 7
So 107919-69-7 is a valid CAS Registry Number.

107919-69-7Relevant academic research and scientific papers

Gram-scale synthesis of β-sulfonyl styrenes

Chang, Meng-Yang,Wu, Yan-Shin,Hsiao, Yu-Ting

, p. 4651 - 4658 (2018)

A simple and gram-scale synthesis of β-sulfonyl styrenes has been developed starting from one-pot PPA (polyphosphoric acid)-catalyzed 1,1-diacetoxylation of arylacetaldehydes (ArCH2CHO) with acetic anhydride (Ac2O) followed by deacetoxylative sulfonylation of the resulting 1,1-diacetate intermediate with sodium sulfinates (RSO2Na) in good yields under solvent-free conditions.

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