320410-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 320410-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,0,4,1 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 320410-68:
(8*3)+(7*2)+(6*0)+(5*4)+(4*1)+(3*0)+(2*6)+(1*8)=82
82 % 10 = 2
So 320410-68-2 is a valid CAS Registry Number.