441298-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 441298-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,1,2,9 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 441298-22:
(8*4)+(7*4)+(6*1)+(5*2)+(4*9)+(3*8)+(2*2)+(1*2)=142
142 % 10 = 2
So 441298-22-2 is a valid CAS Registry Number.