12093-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12093-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,9 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12093-16:
(7*1)+(6*2)+(5*0)+(4*9)+(3*3)+(2*1)+(1*6)=72
72 % 10 = 2
So 12093-16-2 is a valid CAS Registry Number.