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1217713-88-6

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1217713-88-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217713-88-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,7,1 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1217713-88:
(9*1)+(8*2)+(7*1)+(6*7)+(5*7)+(4*1)+(3*3)+(2*8)+(1*8)=146
146 % 10 = 6
So 1217713-88-6 is a valid CAS Registry Number.

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