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100772-64-3

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100772-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100772-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,7 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100772-64:
(8*1)+(7*0)+(6*0)+(5*7)+(4*7)+(3*2)+(2*6)+(1*4)=93
93 % 10 = 3
So 100772-64-3 is a valid CAS Registry Number.

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