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55404-93-8

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55404-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55404-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,0 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55404-93:
(7*5)+(6*5)+(5*4)+(4*0)+(3*4)+(2*9)+(1*3)=118
118 % 10 = 8
So 55404-93-8 is a valid CAS Registry Number.

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