49544-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49544-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,5,4 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 49544-24:
(7*4)+(6*9)+(5*5)+(4*4)+(3*4)+(2*2)+(1*4)=143
143 % 10 = 3
So 49544-24-3 is a valid CAS Registry Number.