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174148-40-4

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174148-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174148-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,1,4 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 174148-40:
(8*1)+(7*7)+(6*4)+(5*1)+(4*4)+(3*8)+(2*4)+(1*0)=134
134 % 10 = 4
So 174148-40-4 is a valid CAS Registry Number.

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