392303-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 392303-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,2,3,0 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 392303-95:
(8*3)+(7*9)+(6*2)+(5*3)+(4*0)+(3*3)+(2*9)+(1*5)=146
146 % 10 = 6
So 392303-95-6 is a valid CAS Registry Number.