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725697-98-3

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725697-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 725697-98-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,5,6,9 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 725697-98:
(8*7)+(7*2)+(6*5)+(5*6)+(4*9)+(3*7)+(2*9)+(1*8)=213
213 % 10 = 3
So 725697-98-3 is a valid CAS Registry Number.

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