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26683-07-8

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26683-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26683-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,6,8 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 26683-07:
(7*2)+(6*6)+(5*6)+(4*8)+(3*3)+(2*0)+(1*7)=128
128 % 10 = 8
So 26683-07-8 is a valid CAS Registry Number.

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