444326-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444326-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,3,2 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 444326-49:
(8*4)+(7*4)+(6*4)+(5*3)+(4*2)+(3*6)+(2*4)+(1*9)=142
142 % 10 = 2
So 444326-49-2 is a valid CAS Registry Number.