The Imidazo[1,2-a]pyridine-3-sulfonamide,2-(ethylsulfonyl)-, with the CAS registry number 141776-47-8, is also known as 2-Ethylsulfonylimidazo[1,2-a]Pyridin-3-yl Sulfonamide. It belongs to the product category of Pyridines Derivates. This chemical's molecular formula is C₉H₁₁N₃O₄S₂ and molecular weight is 289.33. What's more, both its IUPAC name and systematic name are the same which is called 2-Ethylsulfonylimidazo[1,2-a]pyridine-3-sulfonamide. And it's white crystal.

Physical properties about Imidazo[1,2-a]pyridine-3-sulfonamide,2-(ethylsulfonyl)- are: (1) ACD/LogP: 0.38; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 0.03; (4) ACD/BCF (pH 5.5): 1; (5) ACD/BCF (pH 7.4): 1; (6) ACD/KOC (pH 5.5): 17.22; (7) ACD/KOC (pH 7.4): 1; (8) #H bond acceptors: 7; (9) #H bond donors: 2; (10) #Freely Rotating Bonds: 3; (11) Polar Surface Area: 128.36 Ų; (12) Index of Refraction: 1.706; (13) Molar Refractivity: 67.16 cm³; (14) Molar Volume: 172.5 cm³; (15) Surface Tension: 75.1 dyne/cm; (16) Density: 1.67 g/cm³. 

When you are dealing with this chemical, you should be very careful. This chemical is irritant and may cause inflammation to the skin or other mucous membranes.

You can still convert the following datas into molecular structure:
(1) SMILES: CCS(=O)(=O)c1nc2ccccn2c1S(N)(=O)=O
(2) InChI: InChI=1/C9H11N3O4S2/c1-2-17(13,14)8-9(18(10,15)16)12-6-4-3-5-7(12)11-8/h3-6H,2H2,1H3,(H2,10,15,16)
(3) InChIKey: MJVXHAPMFSPZRH-UHFFFAOYAF