13349-15-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13349-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,4 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13349-15:
(7*1)+(6*3)+(5*3)+(4*4)+(3*9)+(2*1)+(1*5)=90
90 % 10 = 0
So 13349-15-0 is a valid CAS Registry Number.