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91088-86-7

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91088-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91088-86-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,8 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91088-86:
(7*9)+(6*1)+(5*0)+(4*8)+(3*8)+(2*8)+(1*6)=147
147 % 10 = 7
So 91088-86-7 is a valid CAS Registry Number.

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