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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2007-05-28 13:50:34 UTC
Update Date2021-09-14 15:18:06 UTC
HMDB IDHMDB0006643
Secondary Accession Numbers
  • HMDB06643
Metabolite Identification
Common NameLacto-N-fucoheptaose
DescriptionLacto-N-fucoheptaose is a heptasaccharide found in human breast milk. It contains D(+)-galactose, D(+)-glucose, L(-)-fucose and N-acetyl-D(+)-glucosamine in a 3 : 1 : 1 : 2 ratio. The glucose residue is at the reducing end of the oligosaccharide. Milk oligosaccharides vary among individuals and over the course of lactation. Oligosaccharides are important components of glycoproteins and glycolipids and also occur as free oligosaccharides in several body fluids. In human milk, both free and bound oligosaccharides have potential biological activity and are known to inhibit viral infection. (PMID: 10744332 , 7138030 , 1132510 ).
Structure
Thumb
Synonyms
ValueSource
O-6-Deoxy-alpha-L-galactopyranosyl-(1->4)-O-[beta-D-galactopyranosyl-(1->3)]-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->3)-O-[O-beta-D-galactopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->6)]-O-beta-D-galactopyranosyl-(1->4)- D-glucoseHMDB
O-6-Deoxy-alpha-L-galactopyranosyl-(1->4)-O-[beta-delta-galactopyranosyl-(1->3)]-O-2-(acetylamino)-2-deoxy-beta-delta-glucopyranosyl-(1->3)-O-[O-beta-delta-galactopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-delta-glucopyranosyl-(1->6)]-O-beta-delta-galactopyranosyl-(1->4)- D-glucoseHMDB
N-[2-({3,5-dihydroxy-2-[({4-hydroxy-3-[(1-hydroxyethylidene)amino]-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl}oxy)methyl]-6-[(1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy]oxan-4-yl}oxy)-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl]ethanimidateHMDB
Lacto-N-fucoheptaoseMeSH
Chemical FormulaC46H78N2O35
Average Molecular Weight1219.1039
Monoisotopic Molecular Weight1218.438512276
IUPAC NameN-(2-{[2-({[3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}methyl)-3,5-dihydroxy-6-[(1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy]oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl)acetamide
Traditional NameN-(2-{[2-({[3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}methyl)-3,5-dihydroxy-6-[(1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy]oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl)acetamide
CAS Registry Number56501-25-8
SMILES
CC1OC(OC2(CC(NC(C)=O)C(OC3C(O)C(COC4OC(CO)C(OC5OC(CO)C(O)C(O)C5O)C(O)C4NC(C)=O)OC(OC(C(O)CO)C(O)C(O)C=O)C3O)OC2CO)OC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O
InChI Identifier
InChI=1S/C46H78N2O35/c1-12-24(59)30(65)34(69)44(73-12)82-46(83-45-35(70)32(67)27(62)19(8-52)75-45)4-15(47-13(2)55)40(78-22(46)10-54)81-39-28(63)21(77-43(36(39)71)79-37(17(58)6-50)25(60)16(57)5-49)11-72-41-23(48-14(3)56)29(64)38(20(9-53)76-41)80-42-33(68)31(66)26(61)18(7-51)74-42/h5,12,15-45,50-54,57-71H,4,6-11H2,1-3H3,(H,47,55)(H,48,56)
InChI KeyDUUXDOCGEHMZIH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligosaccharides. These are carbohydrates made up of 3 to 10 monosaccharide units linked to each other through glycosidic bonds.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentOligosaccharides
Alternative Parents
Substituents
  • Oligosaccharide
  • Fatty acyl glycoside
  • N-acyl-alpha-hexosamine
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Ketal
  • Beta-hydroxy aldehyde
  • Oxane
  • Fatty acyl
  • Alpha-hydroxyaldehyde
  • Acetamide
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxamide group
  • Organoheterocyclic compound
  • Polyol
  • Acetal
  • Oxacycle
  • Carboxylic acid derivative
  • Aldehyde
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organonitrogen compound
  • Organic nitrogen compound
  • Alcohol
  • Primary alcohol
  • 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
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+323.20130932474
DeepCCS[M-H]-321.47830932474
DeepCCS[M-2H]-355.51130932474
DeepCCS[M+Na]+329.40630932474

Predicted Kovats Retention Indices

Not Available
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Feces
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedNewborn (0-30 days old)Not Specified
Premature neonates
details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024017
KNApSAcK IDNot Available
Chemspider ID2339104
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3081510
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceZhang Y; Dausse B; Sinay P; Afsahi M; Berthault P; Desvaux H Synthesis and NMR study of a heptasaccharide, epitope of the stage-specific embryonic antigen-1 (SSEA-1). Carbohydrate research (2000), 324(4), 231-41. PubMed ID 10744332
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Grimmonprez L, Delautre M, Bouquelet S, Montreuil J: [Determination of the structure of a heptasaccharide isolated from human milk: lacto-n-fucoheptaose]. FEBS Lett. 1975 Jun 15;54(2):221-3. [PubMed:1132510 ]
  2. Zhang Y, Dausse B, Sinay P, Afsahi M, Berthault P, Desvaux H: Synthesis and NMR study of a heptasaccharide, epitope of the stage-specific embryonic antigen-1 (SSEA-1). Carbohydr Res. 2000 Mar 10;324(4):231-41. [PubMed:10744332 ]
  3. Brockhaus M, Magnani JL, Herlyn M, Blaszczyk M, Steplewski Z, Koprowski H, Ginsburg V: Monoclonal antibodies directed against the sugar sequence of lacto-N-fucopentaose III are obtained from mice immunized with human tumors. Arch Biochem Biophys. 1982 Sep;217(2):647-51. [PubMed:7138030 ]