The Zonisamide sodium salt with the cas number 68291-98-5, is also called (1)1,2-Benzisoxazole-3-methanesulfonamide; (2)Benzo[d]isoxazol-3-yl-methanesulfonamide; (3)1,2-Benzisoxazole-3-methanesulfonamide sodium salt; (4)Zonisamide sodium salt. 

Properties of Zonisamide sodium salt are: (1)ACD/BCF (pH 5.5): 1 ; (2)ACD/BCF (pH 7.4): 1 ; (3)ACD/KOC (pH 5.5): 21.05 ; (4)ACD/KOC (pH 7.4): 20.91 ; (5)#H bond acceptors: 5 ; (6)#H bond donors: 2 ; (7)#Freely Rotating Bonds: 2 ; (8)Polar Surface Area: 80.58 Å² ; (9)Flash Point: 230.3 °C ; (10)Enthalpy of Vaporization: 71.73 kJ/mol ; (11)Boiling Point: 457.2 °C at 760 mmHg ; (12)Vapour Pressure: 1.51E-08 mmHg at 25°C

The Zonisamide sodium salt is a drug which has anti-epileptic effect, and it is quite effective in various animal epilepsy models and humans regardless of partial or generalized epileptic seizures. Zonisamide sodium salt can also used to scavenges nitric oxide (NO) as well. It is quite harmful if swallowed.

You can still convert the following datas into molecular structure :
1. SMILES: [Na+].O=S(=O)([NH-])Cc2noc1ccccc12
2. InChI: InChI=1/C8H7N2O3S.Na/c9-14(11,12)5-7-6-3-1-2-4-8(6)13-10-7;/h1-4H,5H2,(H-,9,11,12);/q-1;+1