The CAS registry number of Benzenesulfonamide,4-amino-N-(4-ethoxyphenyl)- is 19837-75-3. This chemical is also named as [(4-Aminophenyl)sulfonyl](4-ethoxyphenyl)amine. In addition, its molecular formula is C₁₄H₁₆N₂O₃S and molecular weight is 292.3534. Its systematic name and IUPAC name are the same which is called 4-amino-N-(4-ethoxyphenyl)benzenesulfonamide.

Physical properties about Benzenesulfonamide,4-amino-N-(4-ethoxyphenyl)- are: (1)ACD/LogP: 2.04; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 5; (4)#H bond donors: 3; (5)#Freely Rotating Bonds: 5; (6)Index of Refraction: 1.627; (7)Molar Refractivity: 78.54 cm³; (8)Molar Volume: 221.3 cm³; (9)Surface Tension: 58.4 dyne/cm; (10)Density: 1.32 g/cm³; (11)Flash Point: 247.3 °C; (12)Enthalpy of Vaporization: 75.08 kJ/mol; (13)Boiling Point: 485.4 °C at 760 mmHg.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(c1ccc(N)cc1)Nc2ccc(OCC)cc2
(2)InChI: InChI=1/C14H16N2O3S/c1-2-19-13-7-5-12(6-8-13)16-20(17,18)14-9-3-11(15)4-10-14/h3-10,16H,2,15H2,1H3
(3)InChIKey: SBPXTHAKRLEODG-UHFFFAOYAR