Information card for entry 7220214

Structure parameters

• Formula: C24 H30 F2 O6
• Calculated formula: C24 H30 F2 O6
• SMILES: F[C@]12[C@H](O)C[C@]3([C@]4(OC(O[C@H]4C[C@@H]3[C@H]2C[C@@H](F)[C@@]23[C@@]1([C@@H]2C(=O)C=C3)C)(C)C)C(=O)CO)C
• Title of publication: Stability-indicating chromatographic determination of hydroquinone in combination with tretinoin and fluocinolone acetonide in pharmaceutical formulation with photodegradation kinetic study
• Authors of publication: Abbas, Samah Sayed; Refaat, Mohamed; bebawy, lories; shokry, rafeek fahmy
• Journal of publication: RSC Adv.
• Year of publication: 2015
• a: 9.142 ± 0.0003 Å
• b: 11.9074 ± 0.0004 Å
• c: 20.3303 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2213.1 ± 0.15 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.1712
• Residual factor for significantly intense reflections: 0.0544
• Weighted residual factors for all reflections: 0.1027
• Weighted residual factors for significantly intense reflections: 0.0673
• Weighted residual factors for all reflections included in the refinement: 0.0673
• Goodness-of-fit parameter for all reflections included in the refinement: 0.9361
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No