Record Information
Version1.0
Creation Date2016-05-27 01:58:45 UTC
Update Date2016-11-09 01:22:39 UTC
Accession NumberCHEM042323
Identification
Common NameN-hydroxy-L-tryptophan
ClassSmall Molecule
DescriptionN-hydroxy-l-tryptophan is slightly soluble (in water) and a weakly acidic compound (based on its pKa). N-hydroxy-l-tryptophan can be found in a number of food items such as colorado pinyon, carrot, teff, and garden tomato (variety), which makes N-hydroxy-l-tryptophan a potential biomarker for the consumption of these food products.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
SynonymsNot Available
Chemical FormulaC11H11N2O3
Average Molecular Mass219.221 g/mol
Monoisotopic Mass219.078 g/mol
CAS Registry NumberNot Available
IUPAC Name2-(N-hydroxyamino)-3-(1H-indol-3-yl)propanoate
Traditional Name2-(N-hydroxyamino)-3-(1H-indol-3-yl)propanoate
SMILESONC(CC1=CNC2=C1C=CC=C2)C([O-])=O
InChI IdentifierInChI=1S/C11H12N2O3/c14-11(15)10(13-16)5-7-6-12-9-4-2-1-3-8(7)9/h1-4,6,10,12-13,16H,5H2,(H,14,15)/p-1
InChI KeyPNBGTYVVHKDDFM-UHFFFAOYSA-M
Chemical Taxonomy
Description belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. Indolyl carboxylic acids and derivatives are compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an indole ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassIndolyl carboxylic acids and derivatives
Direct ParentIndolyl carboxylic acids and derivatives
Alternative Parents
Substituents
  • Indolyl carboxylic acid derivative
  • N-hydroxyl-alpha-amino acid
  • Alpha-amino acid or derivatives
  • 3-alkylindole
  • Indole
  • Substituted pyrrole
  • Benzenoid
  • Heteroaromatic compound
  • Pyrrole
  • N-organohydroxylamine
  • Azacycle
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Carbonyl group
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxide
  • Organic anion
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility2.36 g/LALOGPS
logP0.99ALOGPS
logP0.95ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)4.49ChemAxon
pKa (Strongest Basic)2.76ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area88.18 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity79.3 m³·mol⁻¹ChemAxon
Polarizability21.49 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0uy0-0490000000-50950f416718c3f3be6cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0v09-3960000000-f265fe95e592ca062e9fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00rx-5900000000-0fcf13058ff6a51fd183Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDFDB031037
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID75107008
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available