24984-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24984-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,8 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 24984-19:
(7*2)+(6*4)+(5*9)+(4*8)+(3*4)+(2*1)+(1*9)=138
138 % 10 = 8
So 24984-19-8 is a valid CAS Registry Number.