714-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 714-18-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,1 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 714-18:
(5*7)+(4*1)+(3*4)+(2*1)+(1*8)=61
61 % 10 = 1
So 714-18-1 is a valid CAS Registry Number.