240444-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 240444-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,0,4,4 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 240444-70:
(8*2)+(7*4)+(6*0)+(5*4)+(4*4)+(3*4)+(2*7)+(1*0)=106
106 % 10 = 6
So 240444-70-6 is a valid CAS Registry Number.