16144-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16144-80-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,4 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16144-80:
(7*1)+(6*6)+(5*1)+(4*4)+(3*4)+(2*8)+(1*0)=92
92 % 10 = 2
So 16144-80-2 is a valid CAS Registry Number.