59274-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59274-89-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,7 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59274-89:
(7*5)+(6*9)+(5*2)+(4*7)+(3*4)+(2*8)+(1*9)=164
164 % 10 = 4
So 59274-89-4 is a valid CAS Registry Number.