8005-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8005-49-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,0 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 8005-49:
(6*8)+(5*0)+(4*0)+(3*5)+(2*4)+(1*9)=80
80 % 10 = 0
So 8005-49-0 is a valid CAS Registry Number.