149247-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149247-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,4 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149247-13:
(8*1)+(7*4)+(6*9)+(5*2)+(4*4)+(3*7)+(2*1)+(1*3)=142
142 % 10 = 2
So 149247-13-2 is a valid CAS Registry Number.