8050-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8050-70-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,5 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 8050-70:
(6*8)+(5*0)+(4*5)+(3*0)+(2*7)+(1*0)=82
82 % 10 = 2
So 8050-70-2 is a valid CAS Registry Number.