463945-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 463945-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,3,9,4 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 463945-73:
(8*4)+(7*6)+(6*3)+(5*9)+(4*4)+(3*5)+(2*7)+(1*3)=185
185 % 10 = 5
So 463945-73-5 is a valid CAS Registry Number.