1.0 2026-09-22 20:20:42 UTC 2026-09-22 20:20:42 UTC FDB118824 Xylotetraose (2S,3R,4S,5R)-2-[(3R,4R,5R,6S)-6-[(3R,4R,5R,6S)-4,5-dihydroxy-6-[(3R,4R,5R)-4,5,6-trihydroxyoxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxyoxane-3,4,5-triol (2S,3R,4S,5R)-2-[(3R,4R,5R,6S)-6-[(3R,4R,5R,6S)-4,5-dihydroxy-6-[(3R,4R,5R)-4,5,6-trihydroxytetrahydropyran-3-yl]oxy-tetrahydropyran-3-yl]oxy-4,5-dihydroxy-tetrahydropyran-3-yl]oxytetrahydropyran-3,4,5-triol C20H34O17 546.475 546.179599635 (2S,3R,4S,5R)-2-{[(3R,4R,5R,6S)-6-{[(3R,4R,5R,6S)-4,5-dihydroxy-6-{[(3R,4R,5R)-4,5,6-trihydroxyoxan-3-yl]oxy}oxan-3-yl]oxy}-4,5-dihydroxyoxan-3-yl]oxy}oxane-3,4,5-triol xylotetraose [H][C@@]1(O)CO[C@@]([H])(O[C@]2([H])CO[C@@]([H])(O[C@]3([H])CO[C@@]([H])(O[C@]4([H])COC([H])(O)[C@]([H])(O)[C@@]4([H])O)[C@]([H])(O)[C@@]3([H])O)[C@]([H])(O)[C@@]2([H])O)[C@]([H])(O)[C@@]1([H])O InChI=1S/C20H34O17/c21-5-1-32-18(14(27)9(5)22)36-7-3-34-20(16(29)11(7)24)37-8-4-33-19(15(28)12(8)25)35-6-2-31-17(30)13(26)10(6)23/h5-30H,1-4H2/t5-,6-,7-,8-,9+,10+,11+,12+,13-,14-,15-,16-,17?,18+,19+,20+/m1/s1 KPTPSLHFVHXOBZ-BIKCPUHGSA-N belongs to the class of organic compounds known as oligosaccharides. These are carbohydrates made up of 3 to 10 monosaccharide units linked to each other through glycosidic bonds. Oligosaccharides Organic compounds Organic oxygen compounds Organooxygen compounds Carbohydrates and carbohydrate conjugates Aliphatic heteromonocyclic compounds Acetals Hemiacetals Hydrocarbon derivatives O-glycosyl compounds Oxacyclic compounds Oxanes Polyols Secondary alcohols Acetal Alcohol Aliphatic heteromonocyclic compound Glycosyl compound Hemiacetal Hydrocarbon derivative O-glycosyl compound Oligosaccharide Organoheterocyclic compound Oxacycle Oxane Polyol Secondary alcohol tetrasaccharide logp -5.7 ChemAxon pka_strongest_acidic 11.2 ChemAxon pka_strongest_basic -3.7 ChemAxon iupac (2S,3R,4S,5R)-2-{[(3R,4R,5R,6S)-6-{[(3R,4R,5R,6S)-4,5-dihydroxy-6-{[(3R,4R,5R)-4,5,6-trihydroxyoxan-3-yl]oxy}oxan-3-yl]oxy}-4,5-dihydroxyoxan-3-yl]oxy}oxane-3,4,5-triol ChemAxon average_mass 546.475 ChemAxon mono_mass 546.179599635 ChemAxon smiles [H][C@@]1(O)CO[C@@]([H])(O[C@]2([H])CO[C@@]([H])(O[C@]3([H])CO[C@@]([H])(O[C@]4([H])COC([H])(O)[C@]([H])(O)[C@@]4([H])O)[C@]([H])(O)[C@@]3([H])O)[C@]([H])(O)[C@@]2([H])O)[C@]([H])(O)[C@@]1([H])O ChemAxon formula C20H34O17 ChemAxon inchi InChI=1S/C20H34O17/c21-5-1-32-18(14(27)9(5)22)36-7-3-34-20(16(29)11(7)24)37-8-4-33-19(15(28)12(8)25)35-6-2-31-17(30)13(26)10(6)23/h5-30H,1-4H2/t5-,6-,7-,8-,9+,10+,11+,12+,13-,14-,15-,16-,17?,18+,19+,20+/m1/s1 ChemAxon inchikey KPTPSLHFVHXOBZ-BIKCPUHGSA-N ChemAxon polar_surface_area 266.91 ChemAxon refractivity 109.31 ChemAxon polarizability 51.3 ChemAxon rotatable_bond_count 6 ChemAxon acceptor_count 17 ChemAxon donor_count 10 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 1083441 Specdb::MsMs 3637392 Specdb::MsMs 3637393 Specdb::MsMs 3637394 Specdb::MsMs 3637395 Specdb::MsMs 3637396 Specdb::MsMs 3637397