149210-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149210-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,1 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149210-17:
(8*1)+(7*4)+(6*9)+(5*2)+(4*1)+(3*0)+(2*1)+(1*7)=113
113 % 10 = 3
So 149210-17-3 is a valid CAS Registry Number.