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214355-22-3

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214355-22-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214355-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,3,5 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 214355-22:
(8*2)+(7*1)+(6*4)+(5*3)+(4*5)+(3*5)+(2*2)+(1*2)=103
103 % 10 = 3
So 214355-22-3 is a valid CAS Registry Number.

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