• Chiral analysis refers to the quantification of component enantiomers of racemic drug substances or pharmaceutical compounds. Other synonyms commonly...
    63 KB (6,792 words) - 22:07, 2 December 2023
  • Thumbnail for Chirality (chemistry)
    In chemistry, a molecule or ion is called chiral (/ˈkaɪrəl/) if it cannot be superposed on its mirror image by any combination of rotations, translations...
    31 KB (3,629 words) - 15:21, 4 August 2024
  • Thumbnail for Chirality
    Chirality /kaɪˈrælɪtiː/ is a property of asymmetry important in several branches of science. The word chirality is derived from the Greek χείρ (kheir)...
    33 KB (3,803 words) - 14:32, 2 August 2024
  • Thumbnail for Enantioselective synthesis
    reaction (or reaction sequence) in which one or more new elements of chirality are formed in a substrate molecule and which produces the stereoisomeric...
    41 KB (4,726 words) - 05:21, 27 May 2024
  • chemists as chiral or handed molecules. Each twin is called an enantiomer. Drugs that exhibit handedness are referred to as chiral drugs. Chiral drugs that...
    41 KB (4,547 words) - 12:33, 14 July 2024
  • Thumbnail for Enantiomer
    specifying one of the two enantiomers (the absolute configuration) of a given chiral molecule: the R/S system is based on the geometry of the molecule; the (+)-...
    24 KB (2,627 words) - 04:20, 22 July 2024
  • science, environment analysis, and hospitals. Affinity chromatography Aqueous normal-phase chromatography Binding selectivity Chiral analysis Chromatofocusing...
    59 KB (7,375 words) - 21:58, 24 July 2024
  • Thumbnail for Chiral derivatizing agent
    diastereomers can allow analysis. The use of chiral derivatizing agents has declined with the popularization of chiral HPLC. Besides analysis, chiral derivatization...
    15 KB (1,818 words) - 23:00, 4 December 2023
  • is one that has equal amounts of left- and right-handed enantiomers of a chiral molecule or salt. Racemic mixtures are rare in nature, but many compounds...
    15 KB (1,824 words) - 18:39, 29 July 2024
  • Thumbnail for Chiral phosphoric acid
    "Synthesis of TRIP and Analysis of Phosphate Salt Impurities". Synlett. 2010 (14): 2189–2192. doi:10.1055/s-0030-1258505. ISSN 0936-5214. "Chiral Phosphoric Acids"...
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  • Thumbnail for Chirality timeline
    Chirality timeline presents a timeline of landmark events that unfold the developments happened in the field of chirality. Many molecules come in two...
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  • Chiral inversion is the process of conversion of one enantiomer of a chiral molecule to its mirror-image version with no other change in the molecule...
    27 KB (3,009 words) - 00:07, 14 January 2024
  • A chiral switch is a chiral drug that has already approved as racemate but has been re-developed as a single enantiomer. The term chiral switching was...
    25 KB (2,720 words) - 12:34, 14 July 2024
  • Methyl group (redirect from Chiral methyl)
    (T), the methyl substituent becomes chiral. Methods exist to produce optically pure methyl compounds, e.g., chiral acetic acid (deuterotritoacetic acid...
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  • Thumbnail for Bergamot essential oil
    chromatography with columns having a chiral stationary phase allows analyzing mixtures of enantiomers. The analysis of the enantiomeric distribution of...
    24 KB (2,189 words) - 19:45, 21 July 2024
  • In theoretical physics, a chiral anomaly is the anomalous nonconservation of a chiral current. In everyday terms, it is equivalent to a sealed box that...
    23 KB (3,271 words) - 19:11, 1 March 2024
  • Thumbnail for Metamaterial
    cases are not chiral. Generally a chiral and/or bianisotropic electromagnetic response is a consequence of 3D geometrical chirality: 3D-chiral metamaterials...
    92 KB (9,946 words) - 19:59, 11 July 2024
  • desired chirality thus simplifying the target. Directing a synthesis toward a desirable intermediate can greatly narrow the focus of analysis. This allows...
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  • Chiral column chromatography is a variant of column chromatography that is employed for the separation of chiral compounds, i.e. enantiomers, in mixtures...
    21 KB (2,371 words) - 03:25, 10 March 2024
  • Homochirality is a uniformity of chirality, or handedness. Objects are chiral when they cannot be superposed on their mirror images. For example, the left...
    40 KB (5,098 words) - 06:08, 29 June 2024
  • Thumbnail for Spinor
    Spinor (redirect from Chiral fermion)
    Fulton & Harris (1991). Jurgen Jost, "Riemannian Geometry and Geometric Analysis" (2002) Springer-Verlag Univeritext ISBN 3-540-42627-2. See chapter 1....
    72 KB (9,920 words) - 06:29, 1 August 2024
  • Thumbnail for Ravi Bhushan
    in the areas of natural products chemistry, protein chemistry, and chiral analysis by liquid chromatography. Bhushan began his education in his native...
    5 KB (414 words) - 00:37, 12 November 2023
  • QCD has spontaneous chiral symmetry breaking with the formation of a chiral condensate. Other phases of QCD may break the chiral flavour symmetries in...
    24 KB (2,962 words) - 23:28, 29 July 2024
  • Thumbnail for Spectroscopy
    scattering and optical activity effects to reveal detailed information on chiral centers in molecules. Raman spectroscopy Saturated spectroscopy Scanning...
    42 KB (4,645 words) - 18:51, 4 August 2024
  • Thumbnail for Conformational isomerism
    version: (2006–) "gauche". doi:10.1351/goldbook.G02593 Conformational Analysis of Chiral Helical Perfluoroalkyl Chains by VCD Kenji Monde, Nobuaki Miura, Mai...
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  • Thumbnail for Ondansetron
    physiologic conditions, if the hydrogen on the chiral carbon were removed and then replaced with opposite chirality. An experiment in rats given each enantiomer...
    34 KB (3,154 words) - 19:29, 13 July 2024
  • Thumbnail for Liquid crystal
    asymmetric packing, which results in longer-range chiral order. In the smectic C* phase (an asterisk denotes a chiral phase), the molecules have positional ordering...
    94 KB (11,478 words) - 13:45, 30 July 2024
  • Thumbnail for Atorvastatin
    followed by chiral chromatographic separation of the enantiomers. An early enantioselective route to atorvastatin made use of an ester chiral auxiliary...
    100 KB (9,421 words) - 00:58, 12 July 2024
  • Thumbnail for Carbon nanotube
    Interactive 3D models of cyclohexane, benzene, graphene, graphite, chiral & non-chiral nanotubes, and C60 Buckyballs - WeCanFigureThisOut.org. C60 and Carbon...
    164 KB (17,951 words) - 05:28, 3 August 2024
  • Thumbnail for Atmospheric-pressure photoionization
    and Atmospheric Pressure Chemical Ionization for Normal-Phase LC/MS Chiral Analysis of Pharmaceuticals". Analytical Chemistry. 79 (6): 2491–2498. doi:10...
    27 KB (3,094 words) - 14:31, 27 February 2024