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1217899-71-2

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1217899-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217899-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,8,9 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1217899-71:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*9)+(3*9)+(2*7)+(1*1)=192
192 % 10 = 2
So 1217899-71-2 is a valid CAS Registry Number.

1217899-71-2Downstream Products

1217899-71-2Relevant academic research and scientific papers

Phenylfurylthieno[2,3-b]pyridyl-methanes. synthesis and reactions of the furan ring transformation

Kosulina,Vasilin,Stroganova,Sbitneva,Butin,Krapivin

body text, p. 1105 - 1116 (2010/04/02)

Triarylmethane derivatives with various substituents, phenyl, 5-methyl-2-furyl, and 3-acylamino-thieno[2,3-b]pyrid-2-yl have been obtained for the first time. The behavior of these compounds under protolytic conditions has been studied. It was shown that

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