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73019-87-1

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73019-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73019-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,1 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73019-87:
(7*7)+(6*3)+(5*0)+(4*1)+(3*9)+(2*8)+(1*7)=121
121 % 10 = 1
So 73019-87-1 is a valid CAS Registry Number.

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