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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 07:01:55 UTC
Update Date2021-09-26 23:01:16 UTC
HMDB IDHMDB0250058
Secondary Accession NumbersNone
Metabolite Identification
Common Name(3s)-3-(Benzyloxy)-L-Aspartic Acid
Description(3s)-3-(Benzyloxy)-L-Aspartic Acid, also known as DL-TBOA or benzyloxyaspartate, belongs to the class of organic compounds known as aspartic acid and derivatives. Aspartic acid and derivatives are compounds containing an aspartic acid or a derivative thereof resulting from reaction of aspartic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Based on a literature review a small amount of articles have been published on (3s)-3-(Benzyloxy)-L-Aspartic Acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). (3s)-3-(benzyloxy)-l-aspartic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (3s)-3-(Benzyloxy)-L-Aspartic Acid 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
(3S)-3-(Benzyloxy)-L-aspartateGenerator
2-Amino-3-(benzyloxy)butanedioateHMDB
DL-TBOAHMDB
TBOAHMDB
BenzyloxyaspartateHMDB
DL-Threo-beta-benzyloxyaspartateHMDB
Chemical FormulaC11H13NO5
Average Molecular Weight239.227
Monoisotopic Molecular Weight239.079372523
IUPAC Name2-amino-3-(benzyloxy)butanedioic acid
Traditional Name2-amino-3-(benzyloxy)butanedioic acid
CAS Registry NumberNot Available
SMILES
NC(C(OCC1=CC=CC=C1)C(O)=O)C(O)=O
InChI Identifier
InChI=1S/C11H13NO5/c12-8(10(13)14)9(11(15)16)17-6-7-4-2-1-3-5-7/h1-5,8-9H,6,12H2,(H,13,14)(H,15,16)
InChI KeyBYOBCYXURWDEDS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aspartic acid and derivatives. Aspartic acid and derivatives are compounds containing an aspartic acid or a derivative thereof resulting from reaction of aspartic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAspartic acid and derivatives
Alternative Parents
Substituents
  • Aspartic acid or derivatives
  • Alpha-amino acid
  • Benzylether
  • Monocyclic benzene moiety
  • Benzenoid
  • Dicarboxylic acid or derivatives
  • Monosaccharide
  • Amino acid
  • Carboxylic acid
  • Dialkyl ether
  • Ether
  • Organic nitrogen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organooxygen compound
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP-1.6ALOGPS
logP-2.1ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)2.97ChemAxon
pKa (Strongest Basic)8.97ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area109.85 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity57.23 m³·mol⁻¹ChemAxon
Polarizability23.06 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+145.8930932474
DeepCCS[M-H]-143.53230932474
DeepCCS[M-2H]-177.39330932474
DeepCCS[M+Na]+152.60630932474
AllCCS[M+H]+153.532859911
AllCCS[M+H-H2O]+149.932859911
AllCCS[M+NH4]+156.932859911
AllCCS[M+Na]+157.832859911
AllCCS[M-H]-151.932859911
AllCCS[M+Na-2H]-152.232859911
AllCCS[M+HCOO]-152.632859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202211.0085 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20227.84 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid910.6 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid286.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid79.1 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid176.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid87.1 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid294.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid293.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)682.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid699.4 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid201.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid917.0 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid199.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid251.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate459.8 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA330.3 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water317.2 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(3s)-3-(Benzyloxy)-L-Aspartic AcidNC(C(OCC1=CC=CC=C1)C(O)=O)C(O)=O3223.2Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic AcidNC(C(OCC1=CC=CC=C1)C(O)=O)C(O)=O1971.1Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic AcidNC(C(OCC1=CC=CC=C1)C(O)=O)C(O)=O2342.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #1C[Si](C)(C)NC(C(=O)O[Si](C)(C)C)C(OCC1=CC=CC=C1)C(=O)O[Si](C)(C)C2062.6Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #1C[Si](C)(C)NC(C(=O)O[Si](C)(C)C)C(OCC1=CC=CC=C1)C(=O)O[Si](C)(C)C2108.8Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #1C[Si](C)(C)NC(C(=O)O[Si](C)(C)C)C(OCC1=CC=CC=C1)C(=O)O[Si](C)(C)C2479.1Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #2C[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2266.2Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #2C[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2171.7Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #2C[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2625.5Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #3C[Si](C)(C)OC(=O)C(C(OCC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2237.7Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #3C[Si](C)(C)OC(=O)C(C(OCC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2188.3Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TMS,isomer #3C[Si](C)(C)OC(=O)C(C(OCC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2617.4Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,4TMS,isomer #1C[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2274.6Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,4TMS,isomer #1C[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2248.0Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,4TMS,isomer #1C[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2443.9Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(C(=O)O[Si](C)(C)C(C)(C)C)C(OCC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C2722.9Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(C(=O)O[Si](C)(C)C(C)(C)C)C(OCC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C2693.4Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(C(=O)O[Si](C)(C)C(C)(C)C)C(OCC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C2843.1Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2926.4Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2735.8Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2898.2Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C(C(OCC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2937.9Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C(C(OCC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2740.7Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C(C(OCC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2890.4Standard polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3131.3Semi standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2980.6Standard non polar33892256
(3s)-3-(Benzyloxy)-L-Aspartic Acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(OCC1=CC=CC=C1)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2831.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9200000000-3651d7b04e6e31aaf41a2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TMS_2_4) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid GC-MS (TBDMS_2_4) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid 10V, Positive-QTOFsplash10-0006-9430000000-395e6cdb3c9d14bf92d32021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid 20V, Positive-QTOFsplash10-0006-9200000000-423da4f33f03b90aa45b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid 40V, Positive-QTOFsplash10-0006-9000000000-26186aab5ab9dacdc9712021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid 10V, Negative-QTOFsplash10-000i-2390000000-fe68a6b3157f7132e1fa2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid 20V, Negative-QTOFsplash10-01p9-9700000000-5d6ee23d24a22c9b1a642021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3s)-3-(Benzyloxy)-L-Aspartic Acid 40V, Negative-QTOFsplash10-002f-9100000000-2fcd5369a5f45b3c4c422021-10-12Wishart 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 ID3346208
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4133412
PDB IDNot Available
ChEBI ID94964
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 ]