1449689-24-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449689-24-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,6,8 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1449689-24:
(9*1)+(8*4)+(7*4)+(6*9)+(5*6)+(4*8)+(3*9)+(2*2)+(1*4)=220
220 % 10 = 0
So 1449689-24-0 is a valid CAS Registry Number.