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108983-63-7

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108983-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108983-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,8 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108983-63:
(8*1)+(7*0)+(6*8)+(5*9)+(4*8)+(3*3)+(2*6)+(1*3)=157
157 % 10 = 7
So 108983-63-7 is a valid CAS Registry Number.
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