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69489-26-5

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69489-26-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69489-26-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,8 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 69489-26:
(7*6)+(6*9)+(5*4)+(4*8)+(3*9)+(2*2)+(1*6)=185
185 % 10 = 5
So 69489-26-5 is a valid CAS Registry Number.

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