110489-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110489-34-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,4,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 110489-34:
(8*1)+(7*1)+(6*0)+(5*4)+(4*8)+(3*9)+(2*3)+(1*4)=104
104 % 10 = 4
So 110489-34-4 is a valid CAS Registry Number.