6-Bromo-1-ethyl-1H-2,1-benzothia­zin-4(3H)-one 2,2-dioxide

In the title compound, C(10)H(10)BrNO(3)S, the S atom is four-coordinated in a distorted tetra­hedral configuration with nearly equal S=O bond distances; the S—C and S—N bond lengths are 1.755 (3) and 1.649 (3) Å, respectively. The heterocyclic thia­zine ring adopts a twist conformation. Adjacent mol­ecules are attached to each other through inter­molecular C—H⋯O hydrogen bonds, forming R (2) (2)(8) and R (2) (2)(14) ring motifs. The mol­ecules are stabilized by intra- and inter­molecular hydrogen bonds, forming a three-dimensional polymeric network.