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2547-62-8

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2547-62-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2547-62-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,4 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2547-62:
(6*2)+(5*5)+(4*4)+(3*7)+(2*6)+(1*2)=88
88 % 10 = 8
So 2547-62-8 is a valid CAS Registry Number.

2547-62-8Relevant articles and documents

Intermolecular addition reactions of N-alkyl-N-chlorosulfonamides to unsaturated compounds

Heuger, Gerold,G?ttlich, Richard

, p. 1226 - 1234 (2015)

N-Alkyl-N-chlorosulfonamides add to alkenes under copper(I) catalysis. In reactions of styrene derivatives with terminal double bonds the addition products were obtained in excellent yield and high regioselectivity. Lower yields are obtained in addition r

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