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51419-54-6

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Check Digit Verification of cas no

The CAS Registry Mumber 51419-54-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,4,1 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51419-54:
(7*5)+(6*1)+(5*4)+(4*1)+(3*9)+(2*5)+(1*4)=106
106 % 10 = 6
So 51419-54-6 is a valid CAS Registry Number.

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