41445-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41445-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,4 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 41445-09:
(7*4)+(6*1)+(5*4)+(4*4)+(3*5)+(2*0)+(1*9)=94
94 % 10 = 4
So 41445-09-4 is a valid CAS Registry Number.