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, 2-O-sulfo-alpha-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, beta-D-glucopyranuronosyl, and 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose units joined in sequence by (1->4) linkages. Sequence: DUA2S-GlcNS6S-IdoA2S-GlcNS6S-IdoA2S-GlcNS6S-GlcA-GlcNS6S. 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)-2-carboxy-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxy-6-[(2R,3S,4R,5R,6R)-6-[(2S,3S,4R,5R,6R)-2-carboxy-6-[(2R,3S,4R,5R,6S)-4,6-dihydroxy-5-(sulfoamino)-2-(sulfooxymethyl)oxan-3-yl]oxy-4,5-dihydroxyoxan-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-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[C@H]7[C@H](O)[C@@H](O)[C@H](O[C@H]8[C@H](O)[C@@H](NS(=O)(=O)O)[C@@H](O)O[C@@H]8COS(=O)(=O)O)O[C@@H]7C(=O)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][S][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][=C][#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][N][#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][C][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][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][=N][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][C][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][N][C][=Branch1][C][=O][O][O][C@@H1][Ring2][Ring2][N][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C@H1][Ring2][Branch1][#C][C][=Branch1][C][=O][O][O][C@@H1][Ring2][=Branch1][#C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C@H1][Ring2][Branch2][C][C][=Branch1][C][=O][O][O][C@@H1][Ring2][=Branch2][C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][Ring2][#Branch2][Branch1]
InChI: InChI=1S/C48H76N4O73S11/c53-6-1-7(37(62)63)109-46(24(6)123-134(95,96)97)114-26-9(3-105-131(86,87)88)111-43(14(17(26)55)51-128(77,78)79)118-30-22(60)33(125-136(101,102)103)48(122-35(30)39(66)67)116-28-11(5-107-133(92,93)94)112-44(15(19(28)57)52-129(80,81)82)119-31-23(61)32(124-135(98,99)100)47(121-36(31)40(68)69)115-27-10(4-106-132(89,90)91)110-42(13(18(27)56)50-127(74,75)76)117-29-20(58)21(59)45(120-34(29)38(64)65)113-25-8(2-104-130(83,84)85)108-41(70)12(16(25)54)49-126(71,72)73/h1,6,8-36,41-61,70H,2-5H2,(H,62,63)(H,64,65)(H,66,67)(H,68,69)(H,71,72,73)(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)/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: 1290.0
XLogP: -21.5