14873-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14873-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,7 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14873-98:
(7*1)+(6*4)+(5*8)+(4*7)+(3*3)+(2*9)+(1*8)=134
134 % 10 = 4
So 14873-98-4 is a valid CAS Registry Number.