14328-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14328-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,2 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14328-59:
(7*1)+(6*4)+(5*3)+(4*2)+(3*8)+(2*5)+(1*9)=97
97 % 10 = 7
So 14328-59-7 is a valid CAS Registry Number.