14206-16-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14206-16-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,0 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14206-16:
(7*1)+(6*4)+(5*2)+(4*0)+(3*6)+(2*1)+(1*6)=67
67 % 10 = 7
So 14206-16-7 is a valid CAS Registry Number.