110439-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110439-72-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,4,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 110439-72:
(8*1)+(7*1)+(6*0)+(5*4)+(4*3)+(3*9)+(2*7)+(1*2)=90
90 % 10 = 0
So 110439-72-0 is a valid CAS Registry Number.