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108653-93-6

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108653-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108653-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,5 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108653-93:
(8*1)+(7*0)+(6*8)+(5*6)+(4*5)+(3*3)+(2*9)+(1*3)=136
136 % 10 = 6
So 108653-93-6 is a valid CAS Registry Number.

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