Record Information
Version1.0
Creation Date2018-07-17 17:25:48 UTC
Update Date2020-04-22 15:51:54 UTC
BMDB IDBMDB0062285
Secondary Accession Numbers
  • BMDB62285
Metabolite Identification
Common NameN-Hydroxy-l-tyrosine
DescriptionN-Hydroxy-L-tyrosine belongs to the class of organic compounds known as tyrosine and derivatives. Tyrosine and derivatives are compounds containing tyrosine or a derivative thereof resulting from reaction of tyrosine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. N-Hydroxy-L-tyrosine is possibly soluble (in water) and a strong basic compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
(2S)-2-(hydroxyamino)-3-(4-Hydroxyphenyl)propanoic acidHMDB
N-HydroxytyrosineHMDB
2-(N-Hydroxyamino)-3-(4-hydroxyphenyl)propanoateGenerator
Chemical FormulaC9H11NO4
Average Molecular Weight197.1879
Monoisotopic Molecular Weight197.068807845
IUPAC Name2-(N-hydroxyamino)-3-(4-hydroxyphenyl)propanoic acid
Traditional Name2-(N-hydroxyamino)-3-(4-hydroxyphenyl)propanoic acid
CAS Registry Number64448-49-3
SMILES
ONC(CC1=CC=C(O)C=C1)C(O)=O
InChI Identifier
InChI=1S/C9H11NO4/c11-7-3-1-6(2-4-7)5-8(10-14)9(12)13/h1-4,8,10-11,14H,5H2,(H,12,13)
InChI KeyCNIUEVQJABPUIJ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as tyrosine and derivatives. Tyrosine and derivatives are compounds containing tyrosine or a derivative thereof resulting from reaction of tyrosine 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 ParentTyrosine and derivatives
Alternative Parents
Substituents
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • 3-phenylpropanoic-acid
  • N-hydroxyl-alpha-amino acid
  • Amphetamine or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • N-organohydroxylamine
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
StatusDetected but not Quantified
Origin
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cytoplasm
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-0.31ALOGPS
logP0.38ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)2.42ChemAxon
pKa (Strongest Basic)4.16ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area89.79 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity59.35 m³·mol⁻¹ChemAxon
Polarizability18.89 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0038750
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB018162
KNApSAcK IDNot Available
Chemspider ID3676057
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4478048
PDB IDNot Available
ChEBI ID28089
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Pan L, Yu J, Mi Z, Mo L, Jin H, Yao C, Ren D, Menghe B: A Metabolomics Approach Uncovers Differences between Traditional and Commercial Dairy Products in Buryatia (Russian Federation). Molecules. 2018 Mar 22;23(4). pii: molecules23040735. doi: 10.3390/molecules23040735. [PubMed:29565828 ]