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215929-11-6

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215929-11-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 215929-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,9,2 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 215929-11:
(8*2)+(7*1)+(6*5)+(5*9)+(4*2)+(3*9)+(2*1)+(1*1)=136
136 % 10 = 6
So 215929-11-6 is a valid CAS Registry Number.

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