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116928-49-5

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116928-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116928-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,2 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116928-49:
(8*1)+(7*1)+(6*6)+(5*9)+(4*2)+(3*8)+(2*4)+(1*9)=145
145 % 10 = 5
So 116928-49-5 is a valid CAS Registry Number.

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