Information card for entry 7215890

Structure parameters

• Common name: S-naproxen D-tyrosine
• Chemical name: (+)-(S)-2-(6-methoxynaphthalen-2-yl)propanoic acid (R)-2-Amino-3-(4-hydroxyphenyl)propanoic acid
• Formula: C23 H25 N O6
• Calculated formula: C23 H25 N O6
• Title of publication: Structural insight into cocrystallization with zwitterionic co-formers: cocrystals of S-naproxen
• Authors of publication: Tumanova, Natalia; Tumanov, Nikolay; Robeyns, Koen; Filinchuk, Yaroslav; Wouters, Johan; Leyssens, Tom
• Journal of publication: CrystEngComm
• Year of publication: 2014
• Journal volume: 16
• Journal issue: 35
• Pages of publication: 8185
• a: 9.4508 ± 0.0004 Å
• b: 5.9725 ± 0.0002 Å
• c: 18.9525 ± 0.0007 Å
• α: 90°
• β: 103.814 ± 0.002°
• γ: 90°
• Cell volume: 1038.83 ± 0.07 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor R(I) for significantly intense reflections: 8.9902
• Goodness-of-fit parameter for all reflections: 32.9759
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.823065 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No