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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-11-30 15:51:42 UTC
Update Date2020-02-26 21:38:25 UTC
HMDB IDHMDB0013250
Secondary Accession Numbers
  • HMDB13250
Metabolite Identification
Common NameMyristoylglycine
DescriptionMyristoylglycine is an acylglycine with C-14 fatty acid group as the acyl moiety. Acylglycines 1 possess a common amidoacetic acid moiety and are normally minor metabolites of fatty acids. Elevated levels of certain acylglycines appear in the urine and blood of patients with various fatty acid oxidation disorders. They are normally produced through the action of glycine N-acyltransferase which is an enzyme that catalyzes the chemical reaction: acyl-CoA + glycine ↔ CoA + N-acylglycine.
Structure
Data?1582753105
Synonyms
ValueSource
TetradecanoylglycineChEBI
Acylglycine c:14HMDB
N-Myristoylglycine, sodium saltMeSH, HMDB
N-Myristoyl-glyMeSH, HMDB
N-MyristoylglycineMeSH, HMDB
N-Myristoylglycine, potassium saltMeSH, HMDB
MyristoylglycineChEBI
Chemical FormulaC16H31NO3
Average Molecular Weight285.4222
Monoisotopic Molecular Weight285.230393863
IUPAC Name2-tetradecanamidoacetic acid
Traditional Nametetradecanamidoacetic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCC(=O)NCC(O)=O
InChI Identifier
InChI=1S/C16H31NO3/c1-2-3-4-5-6-7-8-9-10-11-12-13-15(18)17-14-16(19)20/h2-14H2,1H3,(H,17,18)(H,19,20)
InChI KeyDYUGTPXLDJQBRB-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
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Not AvailableNot 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
PropertyValueSource
Water Solubility0.003 g/LALOGPS
logP4.98ALOGPS
logP4.26ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)4.05ChemAxon
pKa (Strongest Basic)-1.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.4 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity80.69 m³·mol⁻¹ChemAxon
Polarizability35.56 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]+173.06431661259
DarkChem[M-H]-173.17631661259
DeepCCS[M+H]+173.79630932474
DeepCCS[M-H]-169.77630932474
DeepCCS[M-2H]-207.18830932474
DeepCCS[M+Na]+182.93630932474
AllCCS[M+H]+175.732859911
AllCCS[M+H-H2O]+172.732859911
AllCCS[M+NH4]+178.432859911
AllCCS[M+Na]+179.232859911
AllCCS[M-H]-175.932859911
AllCCS[M+Na-2H]-176.832859911
AllCCS[M+HCOO]-178.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
MyristoylglycineCCCCCCCCCCCCCC(=O)NCC(O)=O3334.7Standard polar33892256
MyristoylglycineCCCCCCCCCCCCCC(=O)NCC(O)=O2185.4Standard non polar33892256
MyristoylglycineCCCCCCCCCCCCCC(=O)NCC(O)=O2390.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Myristoylglycine,1TMS,isomer #1CCCCCCCCCCCCCC(=O)NCC(=O)O[Si](C)(C)C2394.7Semi standard non polar33892256
Myristoylglycine,1TMS,isomer #2CCCCCCCCCCCCCC(=O)N(CC(=O)O)[Si](C)(C)C2402.6Semi standard non polar33892256
Myristoylglycine,2TMS,isomer #1CCCCCCCCCCCCCC(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C2425.3Semi standard non polar33892256
Myristoylglycine,2TMS,isomer #1CCCCCCCCCCCCCC(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C2437.1Standard non polar33892256
Myristoylglycine,2TMS,isomer #1CCCCCCCCCCCCCC(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C2521.6Standard polar33892256
Myristoylglycine,1TBDMS,isomer #1CCCCCCCCCCCCCC(=O)NCC(=O)O[Si](C)(C)C(C)(C)C2631.7Semi standard non polar33892256
Myristoylglycine,1TBDMS,isomer #2CCCCCCCCCCCCCC(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C2644.8Semi standard non polar33892256
Myristoylglycine,2TBDMS,isomer #1CCCCCCCCCCCCCC(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2907.8Semi standard non polar33892256
Myristoylglycine,2TBDMS,isomer #1CCCCCCCCCCCCCC(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2792.3Standard non polar33892256
Myristoylglycine,2TBDMS,isomer #1CCCCCCCCCCCCCC(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2759.4Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Myristoylglycine GC-MS (Non-derivatized) - 70eV, Positivesplash10-01wf-9440000000-2208b65d64cd43a703fe2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Myristoylglycine GC-MS (1 TMS) - 70eV, Positivesplash10-00di-9321000000-fcf88fbad002781c23a92017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Myristoylglycine 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 - Myristoylglycine 10V, Positive-QTOFsplash10-000i-3090000000-a45ad71ee04b2bc48e522017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 20V, Positive-QTOFsplash10-056r-9230000000-d05c8f11ed1aedd06ee02017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 40V, Positive-QTOFsplash10-056u-9400000000-178edabc19665eaf251f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 10V, Negative-QTOFsplash10-001i-0090000000-4f3d7c6fb0940474aec22017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 20V, Negative-QTOFsplash10-0089-3190000000-c80adbd52e61f74f1d2a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 40V, Negative-QTOFsplash10-05fu-9100000000-6c69cb2833f18ec61d682017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 10V, Negative-QTOFsplash10-001i-1090000000-0d869663775cfd175f282021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 20V, Negative-QTOFsplash10-00di-9020000000-23d998adbd5d955f154f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 40V, Negative-QTOFsplash10-00di-9000000000-25e5315d765107a9843a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 10V, Positive-QTOFsplash10-002r-5090000000-0e9ef0647099978ca4fd2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 20V, Positive-QTOFsplash10-056r-9110000000-1f1cfde07a51dc7d3aae2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Myristoylglycine 40V, Positive-QTOFsplash10-0a6r-9000000000-49eb9117d76c1e921cf82021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB029359
KNApSAcK IDNot Available
Chemspider ID65286
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound72348
PDB IDNot Available
ChEBI ID87142
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. Liu P, Duan J, Wang P, Qian D, Guo J, Shang E, Su S, Tang Y, Tang Z: Biomarkers of primary dysmenorrhea and herbal formula intervention: an exploratory metabonomics study of blood plasma and urine. Mol Biosyst. 2013 Jan 27;9(1):77-87. doi: 10.1039/c2mb25238d. Epub 2012 Oct 30. [PubMed:23111557 ]