445280-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 445280-46-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,2,8 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 445280-46:
(8*4)+(7*4)+(6*5)+(5*2)+(4*8)+(3*0)+(2*4)+(1*6)=146
146 % 10 = 6
So 445280-46-6 is a valid CAS Registry Number.