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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2007-05-28 10:19:14 UTC
Update Date2021-09-14 15:40:21 UTC
HMDB IDHMDB0006627
Secondary Accession Numbers
  • HMDB06627
Metabolite Identification
Common NameSialyl Lex tetra
DescriptionSialyl Lewis X (sLeX) is a tetra-saccharide glycoconjugate of membrane proteins. It acts as a ligand for the selectin proteins during cell adhesion of inflammatory process. Aberrant overexpression of sLeX is also a characteristic of various cancer cells, especially for highly malignant ones. In this paper, the sLeX-specific RNA aptamer was selected using a random RNA library and its affinity and specificity were measured by Surface Plasmon Resonance technique. (PMID: 11178986 ).
Structure
Data?1582752398
Synonyms
ValueSource
O-(N-Acetyl-alpha-neuraminosyl)-(2->3)-O-beta-D-galactopyranosyl-(1->4)-O-[6-deoxy-alpha-L-galactopyranosyl-(1->3)]-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->3)- D-galactoseHMDB
O-(N-Acetyl-alpha-neuraminosyl)-(2->3)-O-beta-delta-galactopyranosyl-(1->4)-O-[6-deoxy-alpha-L-galactopyranosyl-(1->3)]-O-2-(acetylamino)-2-deoxy-beta-delta-glucopyranosyl-(1->3)- D-galactoseHMDB
(2S,4S,5R,6R)-2-{[(2S,3R,4S,5S,6R)-3,5-dihydroxy-2-{[(2R,3S,4R,5R,6S)-5-[(1-hydroxyethylidene)amino]-2-(hydroxymethyl)-6-{[(2R,3R,4S,5R)-2,4,5,6-tetrahydroxy-1-oxohexan-3-yl]oxy}-4-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]oxy}-6-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-5-[(1-hydroxyethylidene)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylateHMDB
Chemical FormulaC37H62N2O28
Average Molecular Weight982.8848
Monoisotopic Molecular Weight982.34890941
IUPAC Name(2S,4S,5R,6R)-5-acetamido-2-{[(2S,3R,4S,5S,6R)-2-{[(2R,3S,4R,5R,6S)-5-acetamido-2-(hydroxymethyl)-6-{[(2R,3R,4S,5R)-2,4,5,6-tetrahydroxy-1-oxohexan-3-yl]oxy}-4-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
Traditional Name(2S,4S,5R,6R)-5-acetamido-2-{[(2S,3R,4S,5S,6R)-2-{[(2R,3S,4R,5R,6S)-5-acetamido-2-(hydroxymethyl)-6-{[(2R,3R,4S,5R)-2,4,5,6-tetrahydroxy-1-oxohexan-3-yl]oxy}-4-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
CAS Registry Number140913-62-8
SMILES
C[C@@H]1O[C@@H](O[C@@H]2[C@@H](NC(C)=O)[C@H](O[C@@H]([C@@H](O)C=O)[C@@H](O)[C@H](O)CO)O[C@H](CO)[C@H]2O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O3)[C@H](O)[C@H](O)CO)C(O)=O)[C@H]2O)[C@@H](O)[C@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C37H62N2O28/c1-10-21(51)25(55)26(56)34(60-10)65-31-20(39-12(3)46)33(63-28(16(50)7-42)22(52)14(48)5-40)62-18(9-44)29(31)64-35-27(57)32(24(54)17(8-43)61-35)67-37(36(58)59)4-13(47)19(38-11(2)45)30(66-37)23(53)15(49)6-41/h7,10,13-35,40-41,43-44,47-57H,4-6,8-9H2,1-3H3,(H,38,45)(H,39,46)(H,58,59)/t10-,13-,14+,15+,16-,17+,18+,19+,20+,21+,22-,23+,24-,25+,26-,27+,28-,29+,30+,31+,32-,33-,34-,35-,37-/m0/s1
InChI KeyHQNBIPWULVCDPY-CPXHVKNHSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acylneuraminic acids. These are neuraminic acids carrying an N-acyl substituent.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentN-acylneuraminic acids
Alternative Parents
Substituents
  • Oligosaccharide
  • N-acylneuraminic acid
  • Neuraminic acid
  • N-acyl-alpha-hexosamine
  • Fatty acyl glycoside
  • C-glucuronide
  • Alkyl glycoside
  • O-glycosyl compound
  • Glycosyl compound
  • C-glycosyl compound
  • Ketal
  • Fatty acyl
  • Pyran
  • Oxane
  • Acetamide
  • Alpha-hydroxyaldehyde
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxamide group
  • Acetal
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Polyol
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Aldehyde
  • Organic nitrogen compound
  • Organopnictogen compound
  • Primary alcohol
  • Organic oxide
  • Organonitrogen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility76.6 g/LALOGPS
logP-2.6ALOGPS
logP-11ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)2.84ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count28ChemAxon
Hydrogen Donor Count18ChemAxon
Polar Surface Area489.86 ŲChemAxon
Rotatable Bond Count21ChemAxon
Refractivity204.41 m³·mol⁻¹ChemAxon
Polarizability93.18 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+283.5930932474
DeepCCS[M-H]-281.93730932474
DeepCCS[M-2H]-315.97230932474
DeepCCS[M+Na]+289.74730932474
AllCCS[M+H]+279.832859911
AllCCS[M+H-H2O]+280.432859911
AllCCS[M+NH4]+279.232859911
AllCCS[M+Na]+279.032859911
AllCCS[M-H]-319.832859911
AllCCS[M+Na-2H]-324.732859911
AllCCS[M+HCOO]-330.232859911

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 10V, Positive-QTOFsplash10-014i-0101042049-88ab58fc992acc12ec522017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 20V, Positive-QTOFsplash10-008c-1201097010-69cdf5179217982ff7752017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 40V, Positive-QTOFsplash10-02ai-5319183231-ef8c26eac704919df7b02017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 10V, Negative-QTOFsplash10-0h93-4520010019-cffdfbbd80060feea8d42017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 20V, Negative-QTOFsplash10-08g0-9444012114-99f45b07ce499011a6eb2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 40V, Negative-QTOFsplash10-0bt9-8493010000-6dda51cb1b84e6df3f602017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 10V, Positive-QTOFsplash10-0gbj-0000000039-45120368ab828c02d4b12021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 20V, Positive-QTOFsplash10-0159-1003012279-416355f03c8e893615662021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 40V, Positive-QTOFsplash10-05as-7615900165-0e877954e0cf1eaf21012021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 10V, Negative-QTOFsplash10-0gx0-0020000149-1f613423fbf24188df412021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 20V, Negative-QTOFsplash10-03kc-4210000298-6ac7707e37690c5931492021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sialyl Lex tetra 40V, Negative-QTOFsplash10-052f-9004122522-4fe12b3fc8e3f4d727562021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024013
KNApSAcK IDNot Available
Chemspider ID30776585
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53477878
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Jeong S, Eom T, Kim S, Lee S, Yu J: In vitro selection of the RNA aptamer against the Sialyl Lewis X and its inhibition of the cell adhesion. Biochem Biophys Res Commun. 2001 Feb 16;281(1):237-43. [PubMed:11178986 ]