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1569272-16-7

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1569272-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1569272-16-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,2,7 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1569272-16:
(9*1)+(8*5)+(7*6)+(6*9)+(5*2)+(4*7)+(3*2)+(2*1)+(1*6)=197
197 % 10 = 7
So 1569272-16-7 is a valid CAS Registry Number.

1569272-16-7Relevant articles and documents

Synthesis of chiral α-diarylacetic esters by stereospecific 1,2-aryl migration promoted by in situ generated acetals from benzoins

Kothapalli, Raveendra Babu,Niddana, Ramana,Balamurugan, Rengarajan

, p. 1278 - 1281 (2014/04/03)

A simple protocol for the synthesis of α-diarylacetic esters from benzoins is described. In situ generated acetal assists rapid 1,2-aryl migration in a stereospecific manner, paving the way to make enantioenriched α-diarylacetic esters from easily accessi

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