41268-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41268-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,6 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 41268-44:
(7*4)+(6*1)+(5*2)+(4*6)+(3*8)+(2*4)+(1*4)=104
104 % 10 = 4
So 41268-44-4 is a valid CAS Registry Number.