320573-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 320573-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,0,5,7 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 320573-60:
(8*3)+(7*2)+(6*0)+(5*5)+(4*7)+(3*3)+(2*6)+(1*0)=112
112 % 10 = 2
So 320573-60-2 is a valid CAS Registry Number.