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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 13:59:38 UTC
Update Date2021-09-26 23:08:43 UTC
HMDB IDHMDB0254615
Secondary Accession NumbersNone
Metabolite Identification
Common NameMethyl syringate
DescriptionSYRINGATE, also known as syringic acid, belongs to the class of organic compounds known as gallic acid and derivatives. Gallic acid and derivatives are compounds containing a 3,4,5-trihydroxybenzoic acid moiety. SYRINGATE is an extremely weak basic (essentially neutral) compound (based on its pKa). A benzoate ester obtained by the formal condensation of carboxy group of SYRINGATE with methanol. This compound has been identified in human blood as reported by (PMID: 31557052 ). Methyl syringate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Methyl syringate 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
Syringic acid monomethyl esterChEBI
Syringate monomethyl esterGenerator
SYRINGic acidGenerator
Methyl syringic acidGenerator
Methyl 4-hydroxy-3,5-dimethoxybenzoic acidGenerator
Chemical FormulaC10H12O5
Average Molecular Weight212.1993
Monoisotopic Molecular Weight212.068473494
IUPAC Namemethyl 4-hydroxy-3,5-dimethoxybenzoate
Traditional Namesyringate
CAS Registry NumberNot Available
SMILES
COC(=O)C1=CC(OC)=C(O)C(OC)=C1
InChI Identifier
InChI=1S/C10H12O5/c1-13-7-4-6(10(12)15-3)5-8(14-2)9(7)11/h4-5,11H,1-3H3
InChI KeyZMXJAEGJWHJMGX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as gallic acid and derivatives. Gallic acid and derivatives are compounds containing a 3,4,5-trihydroxybenzoic acid moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentGallic acid and derivatives
Alternative Parents
Substituents
  • Gallic acid or derivatives
  • P-hydroxybenzoic acid alkyl ester
  • P-hydroxybenzoic acid ester
  • M-methoxybenzoic acid or derivatives
  • Benzoate ester
  • M-dimethoxybenzene
  • Dimethoxybenzene
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Benzoyl
  • Alkyl aryl ether
  • Phenol
  • Methyl ester
  • Carboxylic acid ester
  • Ether
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
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
logP1.84ALOGPS
logP1.36ChemAxon
logS-1.9ALOGPS
pKa (Strongest Acidic)8.44ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area64.99 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity52.99 m³·mol⁻¹ChemAxon
Polarizability20.61 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+146.25530932474
DeepCCS[M-H]-143.86930932474
DeepCCS[M-2H]-177.82230932474
DeepCCS[M+Na]+152.55830932474
AllCCS[M+H]+146.332859911
AllCCS[M+H-H2O]+142.332859911
AllCCS[M+NH4]+150.032859911
AllCCS[M+Na]+151.132859911
AllCCS[M-H]-145.332859911
AllCCS[M+Na-2H]-145.932859911
AllCCS[M+HCOO]-146.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Methyl syringateCOC(=O)C1=CC(OC)=C(O)C(OC)=C12911.6Standard polar33892256
Methyl syringateCOC(=O)C1=CC(OC)=C(O)C(OC)=C11724.8Standard non polar33892256
Methyl syringateCOC(=O)C1=CC(OC)=C(O)C(OC)=C11692.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Methyl syringate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0f89-0910000000-ad6b8350d2baf422df312017-08-28Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl syringate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl syringate GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl syringate GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 10V, Positive-QTOFsplash10-03di-0390000000-ecd623e5b5544d3d3a862017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 20V, Positive-QTOFsplash10-03e9-0970000000-e8b49ffced63c7d18a9e2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 40V, Positive-QTOFsplash10-001i-0900000000-15c4122dfc47c4a7af2c2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 10V, Negative-QTOFsplash10-03di-0190000000-ca02dc206ba31d8462692017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 20V, Negative-QTOFsplash10-03di-0690000000-2f916c72254a45eaa68a2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 40V, Negative-QTOFsplash10-014j-1900000000-7c1399a2db520f14757b2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 10V, Positive-QTOFsplash10-03e9-0950000000-cbdba91d5e1f32e877692021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 20V, Positive-QTOFsplash10-03di-3960000000-b27dc5af2aafb994bac52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 40V, Positive-QTOFsplash10-01sr-9630000000-f45c793b56a4c99438ed2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 10V, Negative-QTOFsplash10-03di-0390000000-9e1b59fc40cc2734f7022021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 20V, Negative-QTOFsplash10-115j-0910000000-6bbcaa98e6fcad8a23fe2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl syringate 40V, Negative-QTOFsplash10-0a4r-6900000000-473fca50b6ad005993d22021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart 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 IDDB08589
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound70164
PDB IDNot Available
ChEBI ID45820
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 ]