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(Z)-4-((2R,5R)-2,5-diphenylpyrrolidin-1-yl)-4-oxobut-2-enoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1246961-90-9

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1246961-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246961-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,9,6 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1246961-90:
(9*1)+(8*2)+(7*4)+(6*6)+(5*9)+(4*6)+(3*1)+(2*9)+(1*0)=179
179 % 10 = 9
So 1246961-90-9 is a valid CAS Registry Number.

1246961-90-9Relevant academic research and scientific papers

Diels - Alder reactions of cyclic isoimidium salts

Boeckman Jr., Robert K.,Miller, Yan,Ryder, Todd R.

supporting information; experimental part, p. 4524 - 4527 (2010/12/18)

Diels - Alder reactions of cyclic isoimidium salts are described. The corresponding cycloadducts are obtained with high regio- and stereoselectivity. The use of homochiral cyclic isoimidium salts delivers cycloadducts with excellent diastereoselectivity (

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