Information card for entry 7224754

Structure parameters

• Common name: Oxaprozin-1,2-bis(4-pyridyl)ethane
• Chemical name: 1:0.5 Cocrystal of Oxaprozin and 1,2-bis(4-pyridyl)ethane
• Formula: C24 H21 N2 O3
• Calculated formula: C24 H21 N2 O3
• Title of publication: Novel solid forms of oxaprozin: cocrystals and an extended release drug-drug salt of salbutamol
• Authors of publication: Aitipamula, Srinivasulu; Wong, Annie B.H.; Chow, Pui Shan; Tan, Reginald B. H.
• Journal of publication: RSC Adv.
• Year of publication: 2016
• a: 9.7069 ± 0.0019 Å
• b: 10.878 ± 0.002 Å
• c: 10.907 ± 0.002 Å
• α: 76.5 ± 0.03°
• β: 68.03 ± 0.03°
• γ: 66.04 ± 0.03°
• Cell volume: 971.5 ± 0.4 ų
• Cell temperature: 110.15 K
• Ambient diffraction temperature: 110.15 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0578
• Residual factor for significantly intense reflections: 0.0505
• Weighted residual factors for significantly intense reflections: 0.1342
• Weighted residual factors for all reflections included in the refinement: 0.1406
• Goodness-of-fit parameter for all reflections included in the refinement: 1.058
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No