866081-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866081-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,0,8 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 866081-73:
(8*8)+(7*6)+(6*6)+(5*0)+(4*8)+(3*1)+(2*7)+(1*3)=194
194 % 10 = 4
So 866081-73-4 is a valid CAS Registry Number.