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213485-20-2

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213485-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213485-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,4,8 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 213485-20:
(8*2)+(7*1)+(6*3)+(5*4)+(4*8)+(3*5)+(2*2)+(1*0)=112
112 % 10 = 2
So 213485-20-2 is a valid CAS Registry Number.

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