14243-78-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14243-78-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,4 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14243-78:
(7*1)+(6*4)+(5*2)+(4*4)+(3*3)+(2*7)+(1*8)=88
88 % 10 = 8
So 14243-78-8 is a valid CAS Registry Number.