Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2017-08-02 20:47:27 UTC
Update Date2022-03-07 03:18:01 UTC
HMDB IDHMDB0094721
Secondary Accession Numbers
  • HMDB94721
Metabolite Identification
Common Name4-hydroxyhexanoylglycine
Description4-hydroxyhexanoylglycine belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Based on a literature review very few articles have been published on 4-hydroxyhexanoylglycine.
Structure
Data?1563871220
Synonyms
ValueSource
2-[(1,4-Dihydroxyhexylidene)amino]acetateHMDB
Chemical FormulaC8H15NO4
Average Molecular Weight189.211
Monoisotopic Molecular Weight189.100107967
IUPAC Name2-[(1,4-dihydroxyhexylidene)amino]acetic acid
Traditional Name[(1,4-dihydroxyhexylidene)amino]acetic acid
CAS Registry NumberNot Available
SMILES
CCC(O)CCC(O)=NCC(O)=O
InChI Identifier
InChI=1S/C8H15NO4/c1-2-6(10)3-4-7(11)9-5-8(12)13/h6,10H,2-5H2,1H3,(H,9,11)(H,12,13)
InChI KeyMRWDIRTUXFYBHJ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
Substituents
  • N-acyl-alpha-amino acid
  • Secondary alcohol
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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-0.11ALOGPS
logP0.14ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)4.08ChemAxon
pKa (Strongest Basic)1.85ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area90.12 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity46.07 m³·mol⁻¹ChemAxon
Polarizability19.72 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+144.49131661259
DarkChem[M-H]-140.75131661259
DeepCCS[M+H]+137.3130932474
DeepCCS[M-H]-133.48130932474
DeepCCS[M-2H]-170.46530932474
DeepCCS[M+Na]+146.06730932474
AllCCS[M+H]+144.332859911
AllCCS[M+H-H2O]+140.632859911
AllCCS[M+NH4]+147.732859911
AllCCS[M+Na]+148.732859911
AllCCS[M-H]-142.332859911
AllCCS[M+Na-2H]-143.732859911
AllCCS[M+HCOO]-145.332859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.1.71 minutes32390414
Predicted by Siyang on May 30, 20229.1102 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20225.59 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid919.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid245.9 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid81.1 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid161.9 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid67.1 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid270.1 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 Acid278.5 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)176.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid597.6 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid192.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid885.8 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid178.9 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid190.5 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate498.1 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA301.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water197.2 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-hydroxyhexanoylglycineCCC(O)CCC(O)=NCC(O)=O2786.5Standard polar33892256
4-hydroxyhexanoylglycineCCC(O)CCC(O)=NCC(O)=O1558.2Standard non polar33892256
4-hydroxyhexanoylglycineCCC(O)CCC(O)=NCC(O)=O1723.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-hydroxyhexanoylglycine,1TMS,isomer #1CCC(CCC(O)=NCC(=O)O)O[Si](C)(C)C1779.9Semi standard non polar33892256
4-hydroxyhexanoylglycine,1TMS,isomer #2CCC(O)CCC(=NCC(=O)O)O[Si](C)(C)C1807.8Semi standard non polar33892256
4-hydroxyhexanoylglycine,1TMS,isomer #3CCC(O)CCC(O)=NCC(=O)O[Si](C)(C)C1769.5Semi standard non polar33892256
4-hydroxyhexanoylglycine,2TMS,isomer #1CCC(CCC(=NCC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C1828.0Semi standard non polar33892256
4-hydroxyhexanoylglycine,2TMS,isomer #2CCC(CCC(O)=NCC(=O)O[Si](C)(C)C)O[Si](C)(C)C1795.9Semi standard non polar33892256
4-hydroxyhexanoylglycine,2TMS,isomer #3CCC(O)CCC(=NCC(=O)O[Si](C)(C)C)O[Si](C)(C)C1817.8Semi standard non polar33892256
4-hydroxyhexanoylglycine,3TMS,isomer #1CCC(CCC(=NCC(=O)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C1850.1Semi standard non polar33892256
4-hydroxyhexanoylglycine,1TBDMS,isomer #1CCC(CCC(O)=NCC(=O)O)O[Si](C)(C)C(C)(C)C2016.5Semi standard non polar33892256
4-hydroxyhexanoylglycine,1TBDMS,isomer #2CCC(O)CCC(=NCC(=O)O)O[Si](C)(C)C(C)(C)C2026.0Semi standard non polar33892256
4-hydroxyhexanoylglycine,1TBDMS,isomer #3CCC(O)CCC(O)=NCC(=O)O[Si](C)(C)C(C)(C)C1986.6Semi standard non polar33892256
4-hydroxyhexanoylglycine,2TBDMS,isomer #1CCC(CCC(=NCC(=O)O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2265.9Semi standard non polar33892256
4-hydroxyhexanoylglycine,2TBDMS,isomer #2CCC(CCC(O)=NCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2240.1Semi standard non polar33892256
4-hydroxyhexanoylglycine,2TBDMS,isomer #3CCC(O)CCC(=NCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2205.0Semi standard non polar33892256
4-hydroxyhexanoylglycine,3TBDMS,isomer #1CCC(CCC(=NCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2405.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxyhexanoylglycine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-9300000000-410fa8da986f85d2bf542017-09-14Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxyhexanoylglycine GC-MS (3 TMS) - 70eV, Positivesplash10-0113-9315000000-1e0076c169342542a4422017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxyhexanoylglycine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxyhexanoylglycine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 10V, Negative-QTOFsplash10-000i-0900000000-0e170eb68fc0b7f457b72017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 20V, Negative-QTOFsplash10-00dr-3900000000-7ced7d391acad10a7e382017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 40V, Negative-QTOFsplash10-00dl-9100000000-fc4bdb6307b86be5831a2017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 10V, Positive-QTOFsplash10-00di-9800000000-e067ccb232f68a4f59cd2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 20V, Positive-QTOFsplash10-00di-9100000000-e589347f4e3e0a8ec3ae2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 40V, Positive-QTOFsplash10-0adi-9000000000-e4417946a6e7b8e3996d2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 10V, Negative-QTOFsplash10-00xr-8900000000-3ad2d198d96854cb6ed02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 20V, Negative-QTOFsplash10-00di-9300000000-4b952d1aa0e9a66fcde02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 40V, Negative-QTOFsplash10-05fr-9000000000-f433f3b691c37e037df72021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 10V, Positive-QTOFsplash10-00bc-6900000000-c566f05b2e0f6908ccaa2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 20V, Positive-QTOFsplash10-053r-9100000000-337b73fdc0b980acc7af2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxyhexanoylglycine 40V, Positive-QTOFsplash10-05fr-9000000000-bb5a551e469cccf96ed22021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedAdult (24-38years old)Not 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 ID74849632
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131802904
PDB IDNot Available
ChEBI ID191909
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 ReferencesNot Available