The molecule is a heparin hexasaccharide consisting of 4-deoxy-2-O-sulfo-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, and 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranose joined in sequence by alpha-(1->4) linkages. Sequence: DUAp2S(1-4)-a-D-GlcNpS6S (1-4)-a-L-IdoAp2S(1-4)-a-D-GlcNpS6S(1-4)-a-L-IdoAp2S(1-4)-a-D-GlcNpS6S. It is a heparin hexasaccharide, an oligosaccharide sulfate and an amino hexasaccharide.
IUPAC name: (2R,3R,4S)-2-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxy-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxy-6-[(2R,3S,4R,5R,6S)-4,6-dihydroxy-5-(sulfoamino)-2-(sulfooxymethyl)oxan-3-yl]oxy-4-hydroxy-5-sulfooxyoxan-3-yl]oxy-4-hydroxy-5-(sulfoamino)-2-(sulfooxymethyl)oxan-3-yl]oxy-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: O=C(O)C1=C[C@H](O)[C@@H](OS(=O)(=O)O)[C@H](O[C@H]2[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O[C@H]3[C@H](O)[C@@H](OS(=O)(=O)O)[C@H](O[C@H]4[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O[C@H]5[C@H](O)[C@@H](OS(=O)(=O)O)[C@H](O[C@H]6[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O)O[C@@H]6COS(=O)(=O)O)O[C@H]5C(=O)O)O[C@@H]4COS(=O)(=O)O)O[C@H]3C(=O)O)O[C@@H]2COS(=O)(=O)O)O1
SELFIES: [O][=C][Branch1][C][O][C][=C][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch2][N][#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][#Branch2][#Branch2][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch2][Branch2][#Branch2][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@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@H1][Branch2][Ring2][Branch1][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][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C@H1][Ring2][Ring1][S][C][=Branch1][C][=O][O][O][C@@H1][Ring2][Ring2][S][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C@H1][Ring2][=Branch1][Ring1][C][=Branch1][C][=O][O][O][C@@H1][Ring2][#Branch1][Ring1][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][Ring2][Branch2][=Branch1]
InChI: InChI=1S/C36H57N3O57S9/c40-5-1-6(28(46)47)84-34(18(5)94-103(71,72)73)87-20-8(3-81-101(65,66)67)85-32(11(14(20)42)38-98(56,57)58)90-23-17(45)25(96-105(77,78)79)36(93-27(23)30(50)51)89-21-9(4-82-102(68,69)70)86-33(12(15(21)43)39-99(59,60)61)91-22-16(44)24(95-104(74,75)76)35(92-26(22)29(48)49)88-19-7(2-80-100(62,63)64)83-31(52)10(13(19)41)37-97(53,54)55/h1,5,7-27,31-45,52H,2-4H2,(H,46,47)(H,48,49)(H,50,51)(H,53,54,55)(H,56,57,58)(H,59,60,61)(H,62,63,64)(H,65,66,67)(H,68,69,70)(H,71,72,73)(H,74,75,76)(H,77,78,79)/t5-,7+,8+,9+,10+,11+,12+,13+,14+,15+,16-,17-,18+,19+,20+,21+,22-,23-,24+,25+,26+,27+,31-,32+,33+,34-,35+,36+/m0/s1
Topological polar surface area: 1010.0
XLogP: -16.4