73322-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73322-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,2 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73322-05:
(7*7)+(6*3)+(5*3)+(4*2)+(3*2)+(2*0)+(1*5)=101
101 % 10 = 1
So 73322-05-1 is a valid CAS Registry Number.