1.0 2010-04-08 22:06:55 UTC 2025-11-18 23:00:32 UTC FDB005944 D-Xylopyranose Xylose is a sugar first isolated from wood, and named for it. Xylose is classified as a monosaccharide of the aldopentose type, which means that it contains five carbon atoms and includes an aldehyde functional group. It is the precursor to hemicellulose, one of the main constituents of biomass. D-Xylopyranose is found in flaxseed. C5H10O5 150.1299 150.05282343 (3R,4S,5R)-oxane-2,3,4,5-tetrol d-xylose 7261-26-9 O[C@@H]1COC(O)[C@H](O)[C@H]1O InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5?/m1/s1 SRBFZHDQGSBBOR-IOVATXLUSA-N belongs to the class of organic compounds known as pentoses. These are monosaccharides in which the carbohydrate moiety contains five carbon atoms. Pentoses Organic compounds Organic oxygen compounds Organooxygen compounds Carbohydrates and carbohydrate conjugates Aliphatic heteromonocyclic compounds Hemiacetals Hydrocarbon derivatives Oxacyclic compounds Oxanes Polyols Secondary alcohols Alcohol Aliphatic heteromonocyclic compound Hemiacetal Hydrocarbon derivative Organoheterocyclic compound Oxacycle Oxane Pentose monosaccharide Polyol Secondary alcohol Aldoses D-xylose logp -2.57 ALOGPS logs 0.91 ALOGPS solubility 1.22e+03 g/l ALOGPS melting_point 90.5 oC logp -2.3 ChemAxon pka_strongest_acidic 11.31 ChemAxon pka_strongest_basic -3.5 ChemAxon iupac (3R,4S,5R)-oxane-2,3,4,5-tetrol ChemAxon average_mass 150.1299 ChemAxon mono_mass 150.05282343 ChemAxon smiles O[C@@H]1COC(O)[C@H](O)[C@H]1O ChemAxon formula C5H10O5 ChemAxon inchi InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5?/m1/s1 ChemAxon inchikey SRBFZHDQGSBBOR-IOVATXLUSA-N ChemAxon polar_surface_area 90.15 ChemAxon refractivity 29.96 ChemAxon polarizability 13.43 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 5 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::NmrTwoD 956 Specdb::NmrTwoD 1141 Specdb::NmrOneD 1083 Specdb::NmrOneD 1145 Specdb::NmrOneD 142170 Specdb::NmrOneD 142171 Specdb::NmrOneD 142172 Specdb::NmrOneD 142173 Specdb::NmrOneD 142174 Specdb::NmrOneD 142175 Specdb::NmrOneD 142176 Specdb::NmrOneD 142177 Specdb::NmrOneD 142178 Specdb::NmrOneD 142179 Specdb::NmrOneD 142180 Specdb::NmrOneD 142181 Specdb::NmrOneD 142182 Specdb::NmrOneD 142183 Specdb::NmrOneD 142184 Specdb::NmrOneD 142185 Specdb::NmrOneD 142186 Specdb::NmrOneD 142187 Specdb::NmrOneD 142188 Specdb::NmrOneD 142189 Specdb::CMs 25082 Specdb::CMs 37293 Specdb::CMs 102604 Specdb::CMs 102605 Specdb::CMs 102606 Specdb::CMs 102607 Specdb::CMs 158325 Specdb::CMs 1049954 Specdb::CMs 1049955 Specdb::CMs 1049957 Specdb::CMs 1049959 Specdb::CMs 1049961 Specdb::CMs 1049963 Specdb::CMs 1049964 Specdb::CMs 1049966 Specdb::CMs 1049968 Specdb::CMs 1049970 Specdb::CMs 1049972 Specdb::CMs 1049974 Specdb::CMs 1049976 Specdb::CMs 1049977 Specdb::CMs 1049979 Specdb::CMs 1049981 Specdb::CMs 1049983 Specdb::CMs 1049985 Specdb::MsMs 153 Specdb::MsMs 154 Specdb::MsMs 155 Specdb::MsMs 321589 Specdb::MsMs 321590 Specdb::MsMs 321591 Specdb::MsMs 369244 Specdb::MsMs 369245 Specdb::MsMs 369246 Specdb::MsMs 2227272 Specdb::MsMs 2227432 Specdb::MsMs 2229628 Specdb::MsMs 2229866 Specdb::MsMs 2234459 Specdb::MsMs 2234480 Specdb::MsMs 2677755 Specdb::MsMs 2677756 Specdb::MsMs 2677757 Specdb::MsMs 3030968 Specdb::MsMs 3030969 Specdb::MsMs 3030970 HMDB0000098 53455 Anatidae Type 1 specific Anatidae 8830 Beefalo Type 1 specific Bos taurus X Bison bison 297284 Bison Type 1 specific Bison bison 9901 Buffalo Type 1 specific Bubalus bubalis 89462 Cattle (Beef, Veal) Type 1 specific Bos taurus 9913 Chicken Type 1 specific Gallus gallus 9031 Columbidae (Dove, Pigeon) Type 1 specific Columbidae 8930 Deer Type 1 specific Cervidae 9850 Domestic goat Type 1 specific Capra aegagrus hircus 9925 Domestic pig Type 1 specific Sus scrofa domestica 9825 Elk Type 1 specific Cervus canadensis 1574408 Emu Type 1 specific Dromaius novaehollandiae 8790 European rabbit Type 1 specific Oryctolagus 9984 Flaxseed Type 1 specific Linum usitatissimum 4006 Greylag goose Type 1 specific Anser anser 8843 Guinea hen Type 1 specific Numida meleagris 8996 Horse Type 1 specific Equus caballus 9796 Mallard duck Type 1 specific Anas platyrhynchos 8839 Mountain hare Type 1 specific Lepus timidus 62621 Mule deer Type 1 specific Odocoileus 9871 Ostrich Type 1 specific Struthio camelus 8801 Pheasant Type 1 specific Phasianus colchicus 9054 Quail Type 1 specific Phasianidae 9005 Rabbit Type 1 specific Leporidae 9979 Rock ptarmigan Type 1 specific Lagopus muta 64668 Sheep (Mutton, Lamb) Type 1 specific Ovis aries 9940 Squab Type 1 specific Columba 8931 Turkey Type 1 specific Meleagris gallopavo 9103 Velvet duck Type 1 specific Melanitta fusca 371864 Wild boar Type 1 specific Sus scrofa 9823