1224604-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1224604-15-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,6,0 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1224604-15:
(9*1)+(8*2)+(7*2)+(6*4)+(5*6)+(4*0)+(3*4)+(2*1)+(1*5)=112
112 % 10 = 2
So 1224604-15-2 is a valid CAS Registry Number.