Information card for entry 4509172

Structure parameters

• Chemical name: ethyl methyl 4-(2,3-dichlorophenyl)-1,4-dihydro -2,6-dimethyl-3,5-pyridinedicarboxylate formamide
• Formula: C19 H22 Cl2 N2 O5
• Calculated formula: C19 H22 Cl2 N2 O5
• SMILES: Clc1c(C2C(=C(NC(=C2C(=O)OC)C)C)C(=O)OCC)cccc1Cl.O=CN
• Title of publication: Polymorph Control of Felodipine Form II in an Attempted Cocrystallization
• Authors of publication: Lou, Benyong; Velaga, Sitaram P.
• Journal of publication: Crystal Growth & Design
• Year of publication: 2009
• Journal volume: 9
• Journal issue: 3
• Pages of publication: 1254
• a: 9.636 ± 0.0019 Å
• b: 11.335 ± 0.002 Å
• c: 11.685 ± 0.002 Å
• α: 100.99 ± 0.03°
• β: 112.09 ± 0.03°
• γ: 107.52 ± 0.03°
• Cell volume: 1059 ± 0.6 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 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: 0.0692
• Residual factor for significantly intense reflections: 0.0627
• Weighted residual factors for significantly intense reflections: 0.1872
• Weighted residual factors for all reflections included in the refinement: 0.1978
• Goodness-of-fit parameter for all reflections included in the refinement: 1.078
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No