ContaminantDB: Sialyl-Lewis X

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References Targets (28)XML

Record Information

Version

1.0

Creation Date

2016-05-26 07:16:12 UTC

Update Date

2026-04-06 12:09:48 UTC

Accession Number

CHEM036146

Identification

Common Name

Sialyl-Lewis X

Class

Small Molecule

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.

Contaminant Sources

FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
SLex	ChEMBL, HMDB
Sialyl lewisx	ChEMBL, HMDB
Sialyl lewis-X	ChEMBL, HMDB
Sialyl lex	ChEMBL, HMDB
3'-Sialyl-lewis X	HMDB
3'-Sialyl-lewis-X tetrasaccharide	HMDB
3'-SLeX	HMDB
a-NeuNAc-(2>3)-b-D-gal-(1>4)(a-L-fuc-[1>3])-D-glcnac	HMDB
alpha-NeuNAc-(2>3)-beta-delta-gal-(1>4)(a-L-fuc-[1>3])-delta-glcnac	HMDB
Sialyl lex tri	HMDB
SSEA 1	HMDB, MeSH
3 alpha Fucosyl N acetyl lactosamine	MeSH, HMDB
3 alpha-Fucosyl-N-acetyl lactosamine	MeSH, HMDB
Antigen, lewis X	MeSH, HMDB
Antigens, CD15	MeSH, HMDB
CD15 Antigen	MeSH, HMDB
CD15 Antigens	MeSH, HMDB
Embryonic antigen-1, stage-specific	MeSH, HMDB
Galbeta(1-4)fucalpha(1-3)glcnac	MeSH, HMDB
Hapten X	MeSH, HMDB
Le(X) antigen	MeSH, HMDB
Leu m1 antigens	MeSH, HMDB
Leu-m1 antigens	MeSH, HMDB
Lewis X antigen	MeSH, HMDB
Lewis X hapten	MeSH, HMDB
SSEA 1 determinant	MeSH, HMDB
SSEA-1	MeSH, HMDB
SSEA-1 determinant	MeSH, HMDB
Stage specific embryonic antigen 1	MeSH, HMDB
Stage-specific embryonic antigen-1	MeSH, HMDB
X Antigen, lewis	MeSH, HMDB
X Hapten, lewis	MeSH, HMDB
(2S,4S,5R,6R)-2-{[(2S,3R,4S,5S,6R)-2-{[(2R,3R,4R,5R)-1,2-dihydroxy-5-[(1-hydroxyethylidene)amino]-6-oxo-4-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}hexan-3-yl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-5-[(1-hydroxyethylidene)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylate	Generator, HMDB

Chemical Formula

C₃₁H₅₂N₂O₂₃

Average Molecular Mass

820.744 g/mol

Monoisotopic Mass

820.296 g/mol

CAS Registry Number

98603-84-0

IUPAC Name

Not Available

Traditional Name

sialyl-lewis X

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

InChI Identifier

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

InChI Key

LAQPKDLYOBZWBT-NYLDSJSYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as glutamine and derivatives. Glutamine and derivatives are compounds containing glutamine or a derivative thereof resulting from reaction of glutamine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

Glutamine and derivatives

Alternative Parents

Substituents

Glutamine or derivatives
Glutamic acid or derivatives
Hippuric acid or derivatives
Pterin
Alpha-amino acid
Aminobenzamide
Aminobenzoic acid or derivatives
Pteridine
L-alpha-amino acid
Benzoic acid or derivatives
Benzoyl
Phenylalkylamine
Aniline or substituted anilines
Gamma-keto acid
Aminopyrimidine
Aralkylamine
Beta-keto acid
Amino fatty acid
Pyrimidone
Secondary aliphatic/aromatic amine
Gamma-aminoketone
Pyrimidine
Pyrazine
Benzenoid
Fatty acyl
Monocyclic benzene moiety
Keto acid
N-acyl-amine
Carboxylic acid imide, n-substituted
Heteroaromatic compound
Carboxylic acid anhydride
Carboxylic acid imide
Dicarboximide
Vinylogous amide
Ketone
Amino acid
Secondary amine
Carboxylic acid
Azacycle
Organoheterocyclic compound
Organonitrogen compound
Carbonyl group
Amine
Organic oxygen compound
Organic nitrogen compound
Hydrocarbon derivative
Organopnictogen compound
Primary amine
Organooxygen compound
Organic oxide
Primary aliphatic amine
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	45.5 g/L	ALOGPS
logP	-2.7	ALOGPS
logP	-8.8	ChemAxon
logS	-1.3	ALOGPS
pKa (Strongest Acidic)	2.84	ChemAxon
pKa (Strongest Basic)	-3.7	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	23	ChemAxon
Hydrogen Donor Count	15	ChemAxon
Polar Surface Area	410.71 Å²	ChemAxon
Rotatable Bond Count	18	ChemAxon
Refractivity	172 m³·mol⁻¹	ChemAxon
Polarizability	77.51 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	0	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	Yes	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_4) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_5) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_6) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_7) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_8) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_9) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_10) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_11) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_12) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_13) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_14) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_15) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_16) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0zfr-0039047780-bd9a483433a6b32b3f21	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-001i-1219050000-55b605a166d86dbfb321	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0hu0-2196012000-f5b9e98bca31bd11ab30	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0kml-3812003940-5ce8467310926be298ca	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0pdr-9657230210-501b68e6e411f1adc5e3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-8459000000-c06d6848a870f6c1eded	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0le9-7140001890-9a9898e9a80d6b2a0f5d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-053r-3470032930-399f53553692504e461f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-014i-3092000000-571b2edb7a0141c71ab6	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0fk9-0003201290-ff78595d0f6dd1cd8d54	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0kn9-0394158260-4888247c7630f5b9b88a	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-01pa-3920000100-e100073c507f9d9a271e	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

HMDB0006565

FooDB ID

FDB023975

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Sialyl-Lewis X

Chemspider ID

559072

ChEBI ID

Not Available

PubChem Compound ID

643990

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. Nashed, Mina A.; Musser, John H. A facile and regioselective synthesis of partially benzoylated 3',4'-O-isopropylidene-b-lactosides as standardized key intermediates for sialyl Lewis X (sLeX) analogs. Carbohydrate Research (1993), 250(2), C1-C4.

Sialyl-Lewis X (CHEM036146)

Structure for CHEM036146: Sialyl-Lewis X