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1220029-54-8

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1220029-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220029-54-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,0,2 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1220029-54:
(9*1)+(8*2)+(7*2)+(6*0)+(5*0)+(4*2)+(3*9)+(2*5)+(1*4)=88
88 % 10 = 8
So 1220029-54-8 is a valid CAS Registry Number.

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