445285-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 445285-22-3 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 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 445285-22:
(8*4)+(7*4)+(6*5)+(5*2)+(4*8)+(3*5)+(2*2)+(1*2)=153
153 % 10 = 3
So 445285-22-3 is a valid CAS Registry Number.