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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 10:52:41 UTC
Update Date2021-09-26 23:05:38 UTC
HMDB IDHMDB0252800
Secondary Accession NumbersNone
Metabolite Identification
Common NameGlunicate
DescriptionGlunicate, also known as glunicic acid, belongs to the class of organic compounds known as n-acyl-alpha-hexosamines. These are carbohydrate derivatives containing a hexose moiety in which the oxygen atom is replaced by an n-acyl group. Based on a literature review a small amount of articles have been published on Glunicate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Glunicate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Glunicate is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
Glunicic acidGenerator
Chemical FormulaC36H28N6O10
Average Molecular Weight704.652
Monoisotopic Molecular Weight704.186691126
IUPAC Name3-(pyridine-3-amido)-4,5-bis(pyridine-3-carbonyloxy)-6-[(pyridine-3-carbonyloxy)methyl]oxan-2-yl pyridine-3-carboxylate
Traditional Name3-(pyridine-3-amido)-4,5-bis(pyridine-3-carbonyloxy)-6-[(pyridine-3-carbonyloxy)methyl]oxan-2-yl pyridine-3-carboxylate
CAS Registry NumberNot Available
SMILES
O=C(NC1C(OC(=O)C2=CN=CC=C2)OC(COC(=O)C2=CN=CC=C2)C(OC(=O)C2=CN=CC=C2)C1OC(=O)C1=CN=CC=C1)C1=CN=CC=C1
InChI Identifier
InChI=1S/C36H28N6O10/c43-31(22-6-1-11-37-16-22)42-28-30(51-34(46)25-9-4-14-40-19-25)29(50-33(45)24-8-3-13-39-18-24)27(21-48-32(44)23-7-2-12-38-17-23)49-36(28)52-35(47)26-10-5-15-41-20-26/h1-20,27-30,36H,21H2,(H,42,43)
InChI KeyZLNMZWDQJJAEAM-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha-hexosamines. These are carbohydrate derivatives containing a hexose moiety in which the oxygen atom is replaced by an n-acyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentN-acyl-alpha-hexosamines
Alternative Parents
Substituents
  • N-acyl-alpha-hexosamine
  • Tetracarboxylic acid or derivatives
  • Hexose monosaccharide
  • Nicotinamide
  • Pyridine carboxylic acid
  • Pyridine carboxylic acid or derivatives
  • Pyridine
  • Oxane
  • Monosaccharide
  • Heteroaromatic compound
  • Carboxylic acid ester
  • Azacycle
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidic acid
  • Oxacycle
  • Carboximidic acid derivative
  • Acetal
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organonitrogen compound
  • Organic oxide
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot 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
logP2.68ALOGPS
logP2.53ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)13.84ChemAxon
pKa (Strongest Basic)4.04ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area207.98 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity176.2 m³·mol⁻¹ChemAxon
Polarizability67.57 ųChemAxon
Number of Rings6ChemAxon
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]+254.030932474
DeepCCS[M-H]-252.0930932474
DeepCCS[M-2H]-285.32930932474
DeepCCS[M+Na]+259.74130932474
AllCCS[M+H]+252.532859911
AllCCS[M+H-H2O]+251.932859911
AllCCS[M+NH4]+253.132859911
AllCCS[M+Na]+253.232859911
AllCCS[M-H]-233.132859911
AllCCS[M+Na-2H]-235.432859911
AllCCS[M+HCOO]-238.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
GlunicateO=C(NC1C(OC(=O)C2=CN=CC=C2)OC(COC(=O)C2=CN=CC=C2)C(OC(=O)C2=CN=CC=C2)C1OC(=O)C1=CN=CC=C1)C1=CN=CC=C17269.5Standard polar33892256
GlunicateO=C(NC1C(OC(=O)C2=CN=CC=C2)OC(COC(=O)C2=CN=CC=C2)C(OC(=O)C2=CN=CC=C2)C1OC(=O)C1=CN=CC=C1)C1=CN=CC=C15456.1Standard non polar33892256
GlunicateO=C(NC1C(OC(=O)C2=CN=CC=C2)OC(COC(=O)C2=CN=CC=C2)C(OC(=O)C2=CN=CC=C2)C1OC(=O)C1=CN=CC=C1)C1=CN=CC=C16100.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Glunicate,1TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1C(OC(=O)C2=CC=CN=C2)OC(COC(=O)C2=CC=CN=C2)C(OC(=O)C2=CC=CN=C2)C1OC(=O)C1=CC=CN=C15220.8Semi standard non polar33892256
Glunicate,1TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1C(OC(=O)C2=CC=CN=C2)OC(COC(=O)C2=CC=CN=C2)C(OC(=O)C2=CC=CN=C2)C1OC(=O)C1=CC=CN=C14129.3Standard non polar33892256
Glunicate,1TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1C(OC(=O)C2=CC=CN=C2)OC(COC(=O)C2=CC=CN=C2)C(OC(=O)C2=CC=CN=C2)C1OC(=O)C1=CC=CN=C18013.3Standard polar33892256
Glunicate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1C(OC(=O)C2=CC=CN=C2)OC(COC(=O)C2=CC=CN=C2)C(OC(=O)C2=CC=CN=C2)C1OC(=O)C1=CC=CN=C15351.9Semi standard non polar33892256
Glunicate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1C(OC(=O)C2=CC=CN=C2)OC(COC(=O)C2=CC=CN=C2)C(OC(=O)C2=CC=CN=C2)C1OC(=O)C1=CC=CN=C14212.8Standard non polar33892256
Glunicate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1C(OC(=O)C2=CC=CN=C2)OC(COC(=O)C2=CC=CN=C2)C(OC(=O)C2=CC=CN=C2)C1OC(=O)C1=CC=CN=C17907.2Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Glunicate 10V, Positive-QTOFsplash10-0a59-0200093800-dd4b858cefbd378000e42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Glunicate 20V, Positive-QTOFsplash10-0a59-2500598200-5379968ba35c1c5f45502021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Glunicate 40V, Positive-QTOFsplash10-057i-3400339000-cf1bc445f93c59e30fea2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Glunicate 10V, Negative-QTOFsplash10-0f89-0000190600-fbdf9b41b2f94dcf630d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Glunicate 20V, Negative-QTOFsplash10-0ufr-6410484900-0ed69169e611ff12cd7f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Glunicate 40V, Negative-QTOFsplash10-004i-9300110200-1bb945e254b9097030812021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID11644517
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13002948
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]