14387-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14387-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,8 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14387-09:
(7*1)+(6*4)+(5*3)+(4*8)+(3*7)+(2*0)+(1*9)=108
108 % 10 = 8
So 14387-09-8 is a valid CAS Registry Number.