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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2022-09-09 20:33:54 UTC
Update Date2022-09-22 18:34:49 UTC
HMDB IDHMDB0341344
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-Acetyl-D-lactosamine
DescriptionN-Acetyl-D-lactosamine, also known as beta-D-gal-(1->4)-D-glcnac or gal-beta1,4-glcnac, belongs to the class of organic compounds known as acylaminosugars. These are organic compounds containing a sugar linked to a chain through N-acyl group. Based on a literature review a significant number of articles have been published on N-Acetyl-D-lactosamine.
Structure
Thumb
Synonyms
ValueSource
2-Acetamido-2-deoxy-4-O-beta-D-galactopyranosyl-D-glucopyranoseChEBI
beta-D-Gal-(1->4)-D-glcnacChEBI
beta-D-Galactosyl-(1->4)-N-acetyl-D-glucosamineChEBI
beta-Gal-(1->4)-glcnacChEBI
beta-Gal1,4-glcnacChEBI
Gal-beta1,4-glcnacChEBI
LacNAcChEBI
WURCS=2.0/2,2,1/[a2122h-1x_1-5_2*ncc/3=o][a2112h-1b_1-5]/1-2/a4-b1ChEBI
2-Acetamido-2-deoxy-4-O-b-D-galactopyranosyl-D-glucopyranoseGenerator
2-Acetamido-2-deoxy-4-O-β-D-galactopyranosyl-D-glucopyranoseGenerator
b-D-Gal-(1->4)-D-glcnacGenerator
Β-D-gal-(1->4)-D-glcnacGenerator
b-D-Galactosyl-(1->4)-N-acetyl-D-glucosamineGenerator
Β-D-galactosyl-(1->4)-N-acetyl-D-glucosamineGenerator
b-Gal-(1->4)-glcnacGenerator
Β-gal-(1->4)-glcnacGenerator
b-Gal1,4-glcnacGenerator
Β-gal1,4-glcnacGenerator
Gal-b1,4-glcnacGenerator
Gal-β1,4-glcnacGenerator
ACETYL lactosamineMeSH
N-AcetyllactosamineMeSH
Chemical FormulaC14H25NO11
Average Molecular Weight383.35
Monoisotopic Molecular Weight383.142760629
IUPAC NameN-[(3R,4R,5S,6R)-2,4-dihydroxy-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-3-yl]ethanimidic acid
Traditional NameN-[(3R,4R,5S,6R)-2,4-dihydroxy-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-3-yl]ethanimidic acid
CAS Registry NumberNot Available
SMILES
[H]C1(O)O[C@]([H])(CO)[C@@]([H])(O[C@]2([H])O[C@]([H])(CO)[C@]([H])(O)[C@]([H])(O)[C@@]2([H])O)[C@]([H])(O)[C@@]1([H])N=C(C)O
InChI Identifier
InChI=1S/C14H25NO11/c1-4(18)15-7-9(20)12(6(3-17)24-13(7)23)26-14-11(22)10(21)8(19)5(2-16)25-14/h5-14,16-17,19-23H,2-3H2,1H3,(H,15,18)/t5-,6-,7-,8+,9-,10+,11-,12-,13?,14+/m1/s1
InChI KeyKFEUJDWYNGMDBV-RPHKZZMBSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as acylaminosugars. These are organic compounds containing a sugar linked to a chain through N-acyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentAcylaminosugars
Alternative Parents
Substituents
  • Acylaminosugar
  • N-acyl-alpha-hexosamine
  • Disaccharide
  • Glycosyl compound
  • O-glycosyl compound
  • Oxane
  • Acetamide
  • Carboxamide group
  • Hemiacetal
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Acetal
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic nitrogen compound
  • Organopnictogen compound
  • Alcohol
  • Primary alcohol
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Ontology
Not AvailableNot Available
Physical Properties
StateNot Available
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
logP-4.2ChemAxon
pKa (Strongest Acidic)5.52ChemAxon
pKa (Strongest Basic)1.35ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area201.89 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity79.96 m³·mol⁻¹ChemAxon
Polarizability35.14 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Kovats Retention Indices

Not Available
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID7975931
KEGG Compound IDNot Available
BioCyc IDBETA-D-GALACTOSYL-ETCETERA-GLUCOSAMINE
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9800166
PDB IDNot Available
ChEBI ID60152
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. Simon-Manso Y, Marupaka R, Yan X, Liang Y, Telu KH, Mirokhin Y, Stein SE: Mass Spectrometry Fingerprints of Small-Molecule Metabolites in Biofluids: Building a Spectral Library of Recurrent Spectra for Urine Analysis. Anal Chem. 2019 Sep 17;91(18):12021-12029. doi: 10.1021/acs.analchem.9b02977. Epub 2019 Aug 30. [PubMed:31424920 ]