37251 <common-name>Sialyl-Lewis X</common-name> <description>Sialyl-Lewis X belongs to the carbohydrates and carbohydrate conjugates, a subclass of organooxygen compounds within the organic compounds. It has the formula C31H52N2O23. With an average molecular weight of 820.74 g/mol, Sialyl-Lewis X is a heavy molecule.</description> <cas>98603-84-0</cas> <pubchem-id>643990</pubchem-id> <chemical-formula>C31H52N2O23</chemical-formula> <weight nil="true"/> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2016-05-26T07:16:12Z</created-at> <updated-at type="dateTime">2026-04-06T12:09:48Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>[H][C@]1(O[C@@](C[C@H](O)[C@H]1NC(C)=O)(O[C@H]1[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]([C@H](O)CO)[C@H](O[C@@H]2O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]2O)[C@@H](NC(C)=O)C=O)[C@@H]1O)C(O)=O)[C@H](O)[C@H](O)CO</moldb-smiles> <moldb-formula>C31H52N2O23</moldb-formula> <moldb-inchi>InChI=1S/C31H52N2O23/c1-9-18(43)21(46)22(47)28(51-9)53-24(12(5-34)32-10(2)38)25(15(42)7-36)54-29-23(48)27(20(45)16(8-37)52-29)56-31(30(49)50)4-13(40)17(33-11(3)39)26(55-31)19(44)14(41)6-35/h5,9,12-29,35-37,40-48H,4,6-8H2,1-3H3,(H,32,38)(H,33,39)(H,49,50)/t9-,12-,13-,14+,15+,16+,17+,18+,19+,20-,21+,22-,23+,24+,25+,26+,27-,28-,29-,31-/m0/s1</moldb-inchi> <moldb-inchikey>LAQPKDLYOBZWBT-NYLDSJSYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">820.7442</moldb-average-mass> <moldb-mono-mass type="decimal">820.29608598</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM036146</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00123065</susdat-id> <iupac nil="true"/> <moldb-polar-surface-area>410.7099999999999</moldb-polar-surface-area> <moldb-refractivity>172.00109999999995</moldb-refractivity> <moldb-polarizability>77.50852917224242</moldb-polarizability> <moldb-rotatable-bond-count>18</moldb-rotatable-bond-count> <moldb-acceptor-count>23</moldb-acceptor-count> <moldb-donor-count>15</moldb-donor-count> <moldb-pka-strongest-acidic>2.837864781508183</moldb-pka-strongest-acidic> <moldb-pka-strongest-basic>-3.655803401193247</moldb-pka-strongest-basic> <moldb-physiological-charge>-1</moldb-physiological-charge> <moldb-number-of-rings>3</moldb-number-of-rings> <moldb-alogps-logp>-2.69</moldb-alogps-logp> <moldb-alogps-logs>-1.26</moldb-alogps-logs> <moldb-alogps-solubility>4.55e+01 g/l</moldb-alogps-solubility> <kingdom>Organic compounds</kingdom> <superklass>Organic oxygen compounds</superklass> <klass>Organooxygen compounds</klass> <subklass>Carbohydrates and carbohydrate conjugates</subklass> <paper-count type="integer">4782</paper-count> <sync-id>CED0004470</sync-id> <structure-inchikey>LAQPKDLYOBZWBT-NYLDSJSYSA-N</structure-inchikey> 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