14942-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14942-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,4 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 14942-20:
(7*1)+(6*4)+(5*9)+(4*4)+(3*2)+(2*2)+(1*0)=102
102 % 10 = 2
So 14942-20-2 is a valid CAS Registry Number.