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(2E,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1373769-49-3

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1373769-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373769-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,7,6 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1373769-49:
(9*1)+(8*3)+(7*7)+(6*3)+(5*7)+(4*6)+(3*9)+(2*4)+(1*9)=203
203 % 10 = 3
So 1373769-49-3 is a valid CAS Registry Number.

1373769-49-3Relevant academic research and scientific papers

Alkenenitrile transmissive olefination: Synthesis of the putative lignan "morinol I"

Fleming, Fraser F.,Liu, Wang,Yao, Lihua,Pitta, Bhaskar,Purzycki, Matthew,Ravikumar

, p. 6843 - 6846 (2012/01/06)

Grignard reagents trigger an addition-elimination with α′- hydroxy acrylonitriles to selectively generate Z-alkenenitriles. The modular assembly of Z-alkenenitriles from a Grignard reagent, acrylonitrile, and an aldehyde is ideal forstereoselectively synthesizing alkenes, as illustrated in the synthesis of the putative lignan morinol I.

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