440106-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 440106-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,1,0 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 440106-97:
(8*4)+(7*4)+(6*0)+(5*1)+(4*0)+(3*6)+(2*9)+(1*7)=108
108 % 10 = 8
So 440106-97-8 is a valid CAS Registry Number.