1225226-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1225226-84-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,2,2 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1225226-84:
(9*1)+(8*2)+(7*2)+(6*5)+(5*2)+(4*2)+(3*6)+(2*8)+(1*4)=125
125 % 10 = 5
So 1225226-84-5 is a valid CAS Registry Number.