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221214-06-8

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221214-06-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221214-06-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,1 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 221214-06:
(8*2)+(7*2)+(6*1)+(5*2)+(4*1)+(3*4)+(2*0)+(1*6)=68
68 % 10 = 8
So 221214-06-8 is a valid CAS Registry Number.

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