714-31-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 714-31-8 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, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 714-31:
(5*7)+(4*1)+(3*4)+(2*3)+(1*1)=58
58 % 10 = 8
So 714-31-8 is a valid CAS Registry Number.