320592-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 320592-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,0,5,9 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 320592-23:
(8*3)+(7*2)+(6*0)+(5*5)+(4*9)+(3*2)+(2*2)+(1*3)=112
112 % 10 = 2
So 320592-23-2 is a valid CAS Registry Number.