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2,3-Pyrazinedicarbonitrile, 5-chloro-6-(2-propenylamino)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56413-97-9

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56413-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56413-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,1 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 56413-97:
(7*5)+(6*6)+(5*4)+(4*1)+(3*3)+(2*9)+(1*7)=129
129 % 10 = 9
So 56413-97-9 is a valid CAS Registry Number.

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