448965-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 448965-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,8,9,6 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 448965-45:
(8*4)+(7*4)+(6*8)+(5*9)+(4*6)+(3*5)+(2*4)+(1*5)=205
205 % 10 = 5
So 448965-45-5 is a valid CAS Registry Number.