Synthesis and crystal structure of 5-(8-(((5-carboxypentyl)ammonio)methyl)-7-hydroxy-4-oxo-4H-chromen-3-yl) -2-hydroxy-3-nitrobenzenesulfonate monohydrate, C22H24N2O12S

C22H24N2O12S, orthorhombic, Fdd2 (no. 43), a = 38.8080(3) angstrom, b = 33.3993(3) angstrom, c = 7.16660(10) angstrom, V = 9289.06(17) angstrom(3), Z = 16, R-gt(F) = 0.0432, w(Rref) (F-2) = 0.1223, T = 99.98(11) K. CCDC no.: 2235123 The molecular structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.