84393-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84393-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,9 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84393-79:
(7*8)+(6*4)+(5*3)+(4*9)+(3*3)+(2*7)+(1*9)=163
163 % 10 = 3
So 84393-79-3 is a valid CAS Registry Number.