14316-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14316-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,1 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14316-09:
(7*1)+(6*4)+(5*3)+(4*1)+(3*6)+(2*0)+(1*9)=77
77 % 10 = 7
So 14316-09-7 is a valid CAS Registry Number.