24969-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24969-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,6 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 24969-09:
(7*2)+(6*4)+(5*9)+(4*6)+(3*9)+(2*0)+(1*9)=143
143 % 10 = 3
So 24969-09-3 is a valid CAS Registry Number.