Information card for entry 7207068

Structure parameters

• Common name: 4-Hydroxy-2-methyl-N-(5-methyl-1,3-thiazol-2-yl)-2H-1,2- benzothiazine-3-carboxamide 1,1-dioxide terephtalic acid
• Chemical name: 4-Hydroxy-2-methyl-N-(5-methyl-1,3-thiazol-2-yl)-2H-1,2-benzothiazine-3- carboxamide 1,1-dioxide terephtalic acid
• Formula: C18 H16 N3 O6 S2
• Calculated formula: C18 H16 N3 O6 S2
• Title of publication: Are meloxicam dimers really the structure-forming units in the ‘meloxicam–carboxylic acid’ co-crystals family? Relation between crystal structures and dissolution behaviour
• Authors of publication: Tumanov, Nikolay A.; Myz, Svetlana A.; Shakhtshneider, Tatyana P.; Boldyreva, Elena V.
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 1
• Pages of publication: 305
• a: 8.5979 ± 0.0006 Å
• b: 10.4551 ± 0.0006 Å
• c: 11.7515 ± 0.0007 Å
• α: 91.355 ± 0.005°
• β: 107.856 ± 0.006°
• γ: 109.444 ± 0.006°
• Cell volume: 938.79 ± 0.12 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0896
• Residual factor for significantly intense reflections: 0.0432
• Weighted residual factors for significantly intense reflections: 0.0855
• Weighted residual factors for all reflections included in the refinement: 0.0954
• Goodness-of-fit parameter for all reflections included in the refinement: 0.876
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No