111864-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111864-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,6 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111864-19:
(8*1)+(7*1)+(6*1)+(5*8)+(4*6)+(3*4)+(2*1)+(1*9)=108
108 % 10 = 8
So 111864-19-8 is a valid CAS Registry Number.