22197-60-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22197-60-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,9 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 22197-60:
(7*2)+(6*2)+(5*1)+(4*9)+(3*7)+(2*6)+(1*0)=100
100 % 10 = 0
So 22197-60-0 is a valid CAS Registry Number.