Information card for entry 2016888

Structure parameters

• Common name: chlorpropamide, ε-form
• Chemical name: 4-chloro-<i>N</i>-((propylaminocarbonyl)benzenesulfonamide
• Formula: C10 H13 Cl N2 O3 S
• Calculated formula: C10 H13 Cl N2 O3 S
• SMILES: c1(ccc(cc1)S(=O)(=O)NC(=O)NCCC)Cl
• Title of publication: Two polymorphs of chlorpropamide: the δ-form and the high-temperature ε-form
• Authors of publication: Drebushchak, Tatiana N.; Chukanov, Nikita V.; Boldyreva, Elena V.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 12
• Pages of publication: o623 - o625
• a: 19.9121 ± 0.001 Å
• b: 7.3459 ± 0.0004 Å
• c: 9.1384 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1336.69 ± 0.12 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 6
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.0644
• Residual factor for significantly intense reflections: 0.0347
• Weighted residual factors for significantly intense reflections: 0.0749
• Weighted residual factors for all reflections included in the refinement: 0.0803
• Goodness-of-fit parameter for all reflections included in the refinement: 0.874
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes