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56576-81-9

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56576-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56576-81-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,7 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 56576-81:
(7*5)+(6*6)+(5*5)+(4*7)+(3*6)+(2*8)+(1*1)=159
159 % 10 = 9
So 56576-81-9 is a valid CAS Registry Number.

56576-81-9Relevant articles and documents

Effective Au(III)-CuCl2-catalyzed addition of alcohols to alkenes

Zhang, Xin,Corma, Avelino

, p. 3080 - 3082 (2008/02/10)

Alkenes can be activated by Au(III) catalysts, and the effective addition of alcohols to alkenes can be carried out under mild conditions with Au(III), provided that catalytic amounts of CuCl2 are added, which significantly stabilize the cationic Au(III). The Royal Society of Chemistry.

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