73022-59-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73022-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,2 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73022-59:
(7*7)+(6*3)+(5*0)+(4*2)+(3*2)+(2*5)+(1*9)=100
100 % 10 = 0
So 73022-59-0 is a valid CAS Registry Number.