6579-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6579-53-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,7 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6579-53:
(6*6)+(5*5)+(4*7)+(3*9)+(2*5)+(1*3)=129
129 % 10 = 9
So 6579-53-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H3Cl2NO2.H3N/c7-3-1-2-4(8)9-5(3)6(10)11;/h1-2H,(H,10,11);1H3