The molecule is a heparin octasaccharide consisting of 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, 2-O-sulfo-alpha-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, alpha-L-idopyranuronosyl, 2-acetamido-2-deoxy-6-O-sulfo-alpha-D-glucopyranosyl, beta-D-glucopyranuronosyl, and 2-deoxy-3,6-di-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose units joined in sequence by (1->4) linkages. Sequence: DUA2S-GlcNS6S-IdoA2S-GlcNS6S-IdoA-GlcNAc6S-GlcA-GlcNS3S6S. It is a heparin octasaccharide, an oligosaccharide sulfate and an amino octasaccharide.
IUPAC name: (2R,3R,4S)-2-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6R)-5-acetamido-6-[(2S,3S,4R,5R,6R)-2-carboxy-4,5-dihydroxy-6-[(2R,3R,4R,5R,6S)-6-hydroxy-5-(sulfoamino)-4-sulfooxy-2-(sulfooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4-hydroxy-2-(sulfooxymethyl)oxan-3-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-4-hydroxy-5-(sulfoamino)-2-(sulfooxymethyl)oxan-3-yl]oxy-2-carboxy-4-hydroxy-5-sulfooxyoxan-3-yl]oxy-4-hydroxy-5-(sulfoamino)-2-(sulfooxymethyl)oxan-3-yl]oxy-4-hydroxy-3-sulfooxy-3,4-dihydro-2H-pyran-6-carboxylic acid
SMILES: CC(O)=N[C@H]1[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@H]3[C@H](OS(=O)(=O)O)[C@@H](NS(=O)(=O)O)[C@@H](O)O[C@@H]3COS(=O)(=O)O)O[C@@H]2C(=O)O)O[C@H](COS(=O)(=O)O)[C@@H](O[C@@H]2O[C@@H](C(=O)O)[C@@H](O[C@H]3O[C@H](COS(=O)(=O)O)[C@@H](O[C@@H]4O[C@@H](C(=O)O)[C@@H](O[C@H]5O[C@H](COS(=O)(=O)O)[C@@H](O[C@@H]6OC(C(=O)O)=C[C@H](O)[C@H]6OS(=O)(=O)O)[C@H](O)[C@H]5NS(=O)(=O)O)[C@H](O)[C@H]4OS(=O)(=O)O)[C@H](O)[C@H]3NS(=O)(=O)O)[C@H](O)[C@H]2O)[C@@H]1O
SELFIES: [C][C][Branch1][C][O][=N][C@H1][C@@H1][Branch2][=Branch1][Branch1][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Branch2][Ring2][=N][O][C@H1][C@H1][Branch1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch1][#Branch2][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch1][C][O][O][C@@H1][Ring1][P][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C@@H1][Ring2][Ring1][S][C][=Branch1][C][=O][O][O][C@H1][Branch1][O][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch2][O][#C][O][C@@H1][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C@@H1][Branch2][#Branch2][#Branch1][O][C@H1][O][C@H1][Branch1][O][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch2][Branch2][C][O][C@@H1][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C@@H1][Branch2][=Branch1][C][O][C@H1][O][C@H1][Branch1][O][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch2][Ring1][=N][O][C@@H1][O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring1][=N][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring2][=N][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch1][C][O][C@H1][Ring2][Branch1][S][N][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch1][C][O][C@H1][Ring2][=Branch1][S][O][C@@H1][Ring2][#Branch2][C][O]
InChI: InChI=1S/C50H78N4O71S10/c1-7(55)51-14-18(57)27(10(3-104-129(83,84)85)110-44(14)117-32-22(61)24(63)48(121-36(32)40(67)68)116-30-13(6-107-132(92,93)94)108-43(73)17(54-128(80,81)82)31(30)124-134(98,99)100)113-47-23(62)21(60)33(37(120-47)41(69)70)118-45-15(52-126(74,75)76)20(59)29(12(111-45)5-106-131(89,90)91)115-50-35(125-135(101,102)103)25(64)34(38(122-50)42(71)72)119-46-16(53-127(77,78)79)19(58)28(11(112-46)4-105-130(86,87)88)114-49-26(123-133(95,96)97)8(56)2-9(109-49)39(65)66/h2,8,10-38,43-50,52-54,56-64,73H,3-6H2,1H3,(H,51,55)(H,65,66)(H,67,68)(H,69,70)(H,71,72)(H,74,75,76)(H,77,78,79)(H,80,81,82)(H,83,84,85)(H,86,87,88)(H,89,90,91)(H,92,93,94)(H,95,96,97)(H,98,99,100)(H,101,102,103)/t8-,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-,37+,38+,43-,44+,45+,46+,47+,48+,49-,50+/m0/s1
Topological polar surface area: 1250.0
XLogP: -20.8