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214478-64-5

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214478-64-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214478-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,4,7 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 214478-64:
(8*2)+(7*1)+(6*4)+(5*4)+(4*7)+(3*8)+(2*6)+(1*4)=135
135 % 10 = 5
So 214478-64-5 is a valid CAS Registry Number.

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