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diethyl α-(α'-hydroxy-p-nitro-benzyl)-allylphosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131944-68-8

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131944-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131944-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,4 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131944-68:
(8*1)+(7*3)+(6*1)+(5*9)+(4*4)+(3*4)+(2*6)+(1*8)=128
128 % 10 = 8
So 131944-68-8 is a valid CAS Registry Number.

131944-68-8Relevant academic research and scientific papers

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS XLIV. STRUCTURAL EFFECT OF ELECTROPHILES ON THE REGIOSELECTIVITY OF CARBANION DERIVED FROM DIALKYL ALLYLPHOPHONATES

Yao, Chengye Yuan Jiachang,Li, Shusen

, p. 21 - 27 (2007/10/02)

For the evaluation of the structural effect of electrophiles on the regioselectivity of ambident anions, the reaction of phosphoryl allylic carbanion with p-substituted benzaldehydes was investigated.

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