title: 2-(3-Oxo-3,4-dihydro-2H-1,4-benzo-thia-zin-4-yl)acetic acid monohydrate.
abstract: In the title compound, C(10)H(9)NO(3)S·H(2)O, the thio-morpholine ring exists in a conformation inter-mediate between twist-boat and half-chair. An inter-molecular O-H⋯O hydrogen bond links the acid and water mol-ecules together. In the crystal packing, inter-molecular O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun
authors.forename: Wan-Sin
authors.initials: WS
authors.lastname: Loh
authors.forename: G
authors.initials: G
authors.lastname: Janardhana
authors.forename: A M A
authors.initials: AM
authors.lastname: Khader
authors.forename: B
authors.initials: B
authors.lastname: Kalluraya