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259881-55-5

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259881-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259881-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,8,8 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 259881-55:
(8*2)+(7*5)+(6*9)+(5*8)+(4*8)+(3*1)+(2*5)+(1*5)=195
195 % 10 = 5
So 259881-55-5 is a valid CAS Registry Number.

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