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104776-91-2

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104776-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104776-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,7 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 104776-91:
(8*1)+(7*0)+(6*4)+(5*7)+(4*7)+(3*6)+(2*9)+(1*1)=132
132 % 10 = 2
So 104776-91-2 is a valid CAS Registry Number.

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