61226-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61226-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,2,2 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 61226-16:
(7*6)+(6*1)+(5*2)+(4*2)+(3*6)+(2*1)+(1*6)=92
92 % 10 = 2
So 61226-16-2 is a valid CAS Registry Number.