Record Information
Version1.0
Creation Date2018-07-17 17:23:15 UTC
Update Date2020-03-13 17:35:02 UTC
MCDB ID BMDB0062255
Secondary Accession Numbers
  • BMDB62255
Metabolite Identification
Common NamePhenylalanyl-Glycine
DescriptionPhenylalanyl-glycine, also known as F-g dipeptide or phe-gly, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Phenylalanyl-glycine is possibly soluble (in water) and a very strong basic compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
2-[(2-Amino-1-hydroxy-3-phenylpropylidene)amino]acetateGenerator
F-g DipeptideHMDB
FG DipeptideHMDB
L-Phenylalanyl-L-glycineHMDB
Phe-glyHMDB
Phenylalanine glycine dipeptideHMDB
Phenylalanine-glycine dipeptideHMDB
PhenylalanylglycineHMDB
L-PhenylalanylglycineMeSH, HMDB
Chemical FormulaC11H14N2O3
Average Molecular Weight222.2405
Monoisotopic Molecular Weight222.100442324
IUPAC Name2-[(2-amino-1-hydroxy-3-phenylpropylidene)amino]acetic acid
Traditional Name[(2-amino-1-hydroxy-3-phenylpropylidene)amino]acetic acid
CAS Registry NumberNot Available
SMILES
NC(CC1=CC=CC=C1)C(O)=NCC(O)=O
InChI Identifier
InChI=1S/C11H14N2O3/c12-9(11(16)13-7-10(14)15)6-8-4-2-1-3-5-8/h1-5,9H,6-7,12H2,(H,13,16)(H,14,15)
InChI KeyGLUBLISJVJFHQS-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • Phenylalanine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Aralkylamine
  • Fatty amide
  • Benzenoid
  • Monocyclic benzene moiety
  • Fatty acyl
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Amino acid or derivatives
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-1.8ALOGPS
logP-1.7ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)3.4ChemAxon
pKa (Strongest Basic)9.54ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area95.91 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity58.44 m³·mol⁻¹ChemAxon
Polarizability22.96 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00dm-9800000000-bc763f589644aa98108c2017-09-01View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00di-5910000000-da446dbb2c0b577f40ed2017-10-06View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-2790000000-fa48fdbbd3f8aa591d722017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0kor-5900000000-318f94487ab74f0a066f2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f96-9500000000-1fa051e7df603825ae2a2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0190000000-f795dde5e7f7501dd9542017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-9480000000-017508f8c4f71054ef822017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-9400000000-ec07687a2ffd5fd6ee442017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-2920000000-0c977f62ccc7e487fbe22021-10-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9400000000-2f000fe6ad071bf91ad62021-10-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9500000000-6360106006498dd97b212021-10-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-3190000000-98eec7ca83935cc213042021-10-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9700000000-d7dd9f598d0653dc9c602021-10-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6u-9200000000-36e6f2bbca2d6167d34a2021-10-22View Spectrum
Concentrations
StatusValueReferenceDetails
Detected but not QuantifiedNot Applicable details
Detected but not QuantifiedNot Applicable details
HMDB IDHMDB0304788
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB098221
KNApSAcK IDNot Available
Chemspider ID88678
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound98207
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Mung D, Li L: Development of Chemical Isotope Labeling LC-MS for Milk Metabolomics: Comprehensive and Quantitative Profiling of the Amine/Phenol Submetabolome. Anal Chem. 2017 Apr 18;89(8):4435-4443. doi: 10.1021/acs.analchem.6b03737. Epub 2017 Mar 28. [PubMed:28306241 ]
  2. Mung D, Li L: Applying quantitative metabolomics based on chemical isotope labeling LC-MS for detecting potential milk adulterant in human milk. Anal Chim Acta. 2018 Feb 25;1001:78-85. doi: 10.1016/j.aca.2017.11.019. Epub 2017 Nov 14. [PubMed:29291809 ]