The molecule is a heparin octasaccharide consisting of 4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl, 2-deoxy-2-(sulfoamino)-alpha-D-glucopyranosyl, (5xi)-D-xylo-hexopyranuronosyl, 2-deoxy-2-(sulfoamino)-alpha-D-glucopyranosyl, (5xi)-D-xylo-hexopyranuronosyl, 2-deoxy-2-(sulfoamino)-alpha-D-glucopyranosyl, (5xi)-D-xylo-hexopyranuronosyl, and 2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose units joined in sequence by (1->4) linkages. Sequence: DHexA-GlcNSO3-HexA-GlcNSO3-HexA-GlcNSO3-HexA-GlcNSO3. It is a heparin octasaccharide, an amino octasaccharide and an oligosaccharide sulfate.
IUPAC name: (2R,3R,4S)-2-[(2R,3S,4R,5R,6R)-6-[(3S,4R,5R)-2-carboxy-6-[(2R,3S,4R,5R,6R)-6-[(3S,4R,5R)-2-carboxy-6-[(2R,3S,4R,5R,6R)-6-[(3S,4R,5R)-2-carboxy-6-[(2R,3S,4R,5R,6S)-4,6-dihydroxy-2-(hydroxymethyl)-5-(sulfoamino)oxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)-5-(sulfoamino)oxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)-5-(sulfoamino)oxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)-5-(sulfoamino)oxan-3-yl]oxy-3,4-dihydroxy-3,4-dihydro-2H-pyran-6-carboxylic acid
SMILES: O=C(O)C1=C[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O[C@@H]3C(C(=O)O)OC(O[C@H]4[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O[C@@H]5C(C(=O)O)OC(O[C@H]6[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O[C@@H]7C(C(=O)O)OC(O[C@H]8[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O)O[C@@H]8CO)[C@H](O)[C@H]7O)O[C@@H]6CO)[C@H](O)[C@H]5O)O[C@@H]4CO)[C@H](O)[C@H]3O)O[C@@H]2CO)O1
SELFIES: [O][=C][Branch1][C][O][C][=C][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Branch2][=N][N][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch2][O][#C][O][C@@H1][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][Branch2][#Branch2][#Branch1][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch2][Branch2][#Branch2][O][C@@H1][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][Branch2][#Branch1][C][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch2][Branch1][Branch1][O][C@@H1][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][Branch2][Ring1][=N][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch1][C][O][O][C@@H1][Ring1][=N][C][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring1][#Branch2][O][O][C@@H1][Ring2][Ring2][Branch2][C][O][C@H1][Branch1][C][O][C@H1][Ring2][Branch1][Branch1][O][O][C@@H1][Ring2][=Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Ring2][=Branch1][S][O][O][C@@H1][Ring2][#Branch1][=C][C][O][O][Ring2][Branch2][=Branch2]
InChI: InChI=1S/C48H76N4O52S4/c53-2-8-27(17(59)12(41(77)90-8)49-105(78,79)80)96-46-24(66)21(63)31(34(102-46)38(71)72)100-43-14(51-107(84,85)86)19(61)29(10(4-55)93-43)98-48-26(68)23(65)33(36(104-48)40(75)76)101-44-15(52-108(87,88)89)20(62)30(11(5-56)94-44)97-47-25(67)22(64)32(35(103-47)39(73)74)99-42-13(50-106(81,82)83)18(60)28(9(3-54)92-42)95-45-16(58)6(57)1-7(91-45)37(69)70/h1,6,8-36,41-68,77H,2-5H2,(H,69,70)(H,71,72)(H,73,74)(H,75,76)(H,78,79,80)(H,81,82,83)(H,84,85,86)(H,87,88,89)/t6-,8+,9+,10+,11+,12+,13+,14+,15+,16+,17+,18+,19+,20+,21+,22+,23+,24+,25+,26+,27+,28+,29+,30+,31-,32-,33-,34?,35?,36?,41-,42+,43+,44+,45-,46?,47?,48?/m0/s1
Topological polar surface area: 931.0
XLogP: -18.8