59224-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59224-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,2 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 59224-72:
(7*5)+(6*9)+(5*2)+(4*2)+(3*4)+(2*7)+(1*2)=135
135 % 10 = 5
So 59224-72-5 is a valid CAS Registry Number.