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104943-56-8

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104943-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104943-56-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,4 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104943-56:
(8*1)+(7*0)+(6*4)+(5*9)+(4*4)+(3*3)+(2*5)+(1*6)=118
118 % 10 = 8
So 104943-56-8 is a valid CAS Registry Number.

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