1224869-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1224869-59-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,8,6 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1224869-59:
(9*1)+(8*2)+(7*2)+(6*4)+(5*8)+(4*6)+(3*9)+(2*5)+(1*9)=173
173 % 10 = 3
So 1224869-59-3 is a valid CAS Registry Number.