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113651-72-2

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113651-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113651-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,5 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113651-72:
(8*1)+(7*1)+(6*3)+(5*6)+(4*5)+(3*1)+(2*7)+(1*2)=102
102 % 10 = 2
So 113651-72-2 is a valid CAS Registry Number.

113651-72-2Relevant articles and documents

A mild, efficient, and green procedure for Michael addition of active methylene compounds to chalcones under microwave irradiation

Paul, Satya,Gupta, Monika,Singh, Parvinder Pal,Gupta, Rajive,Loupy, Andre

, p. 325 - 332 (2007/10/03)

A simple, rapid, and highly efficient method has been developed for the Michael addition of active methylene compounds to chalcones using potassium carbonate and water under microwave irradiation. The method is totally exempt of organic solvents, and pure

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