24616-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24616-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,6,1 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 24616-89:
(7*2)+(6*4)+(5*6)+(4*1)+(3*6)+(2*8)+(1*9)=115
115 % 10 = 5
So 24616-89-5 is a valid CAS Registry Number.