1225053-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1225053-73-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,0,5 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1225053-73:
(9*1)+(8*2)+(7*2)+(6*5)+(5*0)+(4*5)+(3*3)+(2*7)+(1*3)=115
115 % 10 = 5
So 1225053-73-5 is a valid CAS Registry Number.