14317-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14317-84-1 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 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 14317-84:
(7*1)+(6*4)+(5*3)+(4*1)+(3*7)+(2*8)+(1*4)=91
91 % 10 = 1
So 14317-84-1 is a valid CAS Registry Number.