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Crystal structure of the levocloperastine fendizoate (C80H76Cl2N2O10, C20H25ClNO+· C20H13O4-) has been determined by single-crystal X-ray diffraction. The crystal is of triclinic system, space group P1 with a = 10.1059(18), b = 11.957(2), c = 15.383(3) , α = 104.666(2), β = 90.9700(10), γ = 110.744(2)°, Z = 1, V = 1670.0(5) 3, Dc = 1.289 g/cm3, F(000) = 684, μ(MoKα) = 0.161 mm-1, Mr = 1296.33, the final R = 0.0343 and wR = 0.0676. The cations and anions are linked by the COO…NH hydrogen bonds of 2.709(3) and 2.690(3) and COO…OH hydrogen bonds of 2.632(3) and 2.631(3) . The configuration of the only one chiral carbon atom in this compound is R(rectus).
Crystal structure of the levocloperastine fendizoate (C80H76Cl2N2O10, C20H25ClNO + · C20H13O4-) has been determined by single-crystal X-ray diffraction. The crystal is of triclinic system, space group P1 with a = 10.1059 (18), b = 11.957 , c = 15.383 3, α = 104.666 (2), β = 90.9700 (10), γ = 110.744 (2) °, Z = 1, V = 1670.0 (5) 3, Dc = 1.289 g / cm3 , (000) = 684, μ (MoKα) = 0.161 mm -1, Mr = 1296.33, the final R = 0.0343 and wR = 0.0676. The cations and anions are linked by the COO ... NH hydrogen bonds of 2.709 (3) and 2.690 (3) and COO ... OH hydrogen bonds of 2.632 (3) and 2.631 (3) . The configuration of the only one chiral carbon atom in this compound is R (rectus).