13149-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13149-49-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,4 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13149-49:
(7*1)+(6*3)+(5*1)+(4*4)+(3*9)+(2*4)+(1*9)=90
90 % 10 = 0
So 13149-49-0 is a valid CAS Registry Number.