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82491-71-2

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82491-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82491-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,9 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82491-71:
(7*8)+(6*2)+(5*4)+(4*9)+(3*1)+(2*7)+(1*1)=142
142 % 10 = 2
So 82491-71-2 is a valid CAS Registry Number.

82491-71-2Downstream Products

82491-71-2Relevant articles and documents

1,2-CYANOSELENENYLATION OF OLEFINS. REACTION OF ENAMINES WITH PHENYL SELENOCYANATE

Tomoda, Shuji,Takeuchi, Yoshito,Nomura, Yujiro

, p. 1361 - 1364 (2007/10/02)

The first 1,2-cyanoselenenylation of carbon-carbon double bond has been achieved by the reaction of six enamines derived from ketones or aldehydes with phenyl selenocyanate in ethanol.The products, 2-phenylseleno-1-aminocarbonitriles, were obtained in 81-

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