226250-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226250-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,2,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 226250-22:
(8*2)+(7*2)+(6*6)+(5*2)+(4*5)+(3*0)+(2*2)+(1*2)=102
102 % 10 = 2
So 226250-22-2 is a valid CAS Registry Number.