84166-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84166-03-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,6 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84166-03:
(7*8)+(6*4)+(5*1)+(4*6)+(3*6)+(2*0)+(1*3)=130
130 % 10 = 0
So 84166-03-0 is a valid CAS Registry Number.