320592-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 320592-46-9 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, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 320592-46:
(8*3)+(7*2)+(6*0)+(5*5)+(4*9)+(3*2)+(2*4)+(1*6)=119
119 % 10 = 9
So 320592-46-9 is a valid CAS Registry Number.