84866-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84866-27-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,6 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84866-27:
(7*8)+(6*4)+(5*8)+(4*6)+(3*6)+(2*2)+(1*7)=173
173 % 10 = 3
So 84866-27-3 is a valid CAS Registry Number.