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151222-01-4

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151222-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151222-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,2,2 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 151222-01:
(8*1)+(7*5)+(6*1)+(5*2)+(4*2)+(3*2)+(2*0)+(1*1)=74
74 % 10 = 4
So 151222-01-4 is a valid CAS Registry Number.

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