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Record Information
Version1.0
Creation date2011-09-21 00:04:21 UTC
Update date2015-10-09 22:29:10 UTC
Primary IDFDB021875
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameIodotyrosine
DescriptionAn iodated derivative of L-tyrosine. This is an early precursor to L-thyroxine, one of the primary thyroid hormones. In the thyroid gland, iodide is trapped, transported, and concentrated in the follicular lumen for thyroid hormone synthesis. Before trapped iodide can react with tyrosine residues, it must be oxidized by thyroid peroxidase. Iodotyrosine is made from tyrosine via thyroid peroxidase and then further iodinated by this enzyme to make the di-iodo and tri-iodo variants. Two molecules of di-iodotyrosine combine to form T4, and one molecule of mono-iodotyrosine combines with one molecule of di-iodotyrosine to form T3. [HMDB]
CAS Number70-78-0
Structure
Thumb
Synonyms
SynonymSource
(2S)-2-Amino-3-(4-hydroxy-3-iodophenyl)propanoic acidChEBI
3-IODO-tyrosineChEBI
MITChEBI
(2S)-2-Amino-3-(4-hydroxy-3-iodophenyl)propanoateGenerator
3-Iodo-4-hydroxyphenylalanineHMDB
3-Iodo-L-tyrosineHMDB
3-IodotyrosineHMDB
3-Monoiodo-L-tyrosineHMDB
4-Hydroxy-3-iodophenylalanineHMDB
IYRHMDB
L-Tyrosine-3-iodoHMDB
MonoiodotyrosineHMDB
(2S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoatehmdb
(2S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoic acidhmdb
3-iodo-tyrosinehmdb
Predicted Properties
PropertyValueSource
Water Solubility0.94 g/LALOGPS
logP-1.5ALOGPS
logP-0.56ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)0.99ChemAxon
pKa (Strongest Basic)9.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area83.55 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity60.46 m³·mol⁻¹ChemAxon
Polarizability23.54 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC9H10INO3
IUPAC name(2S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoic acid
InChI IdentifierInChI=1S/C9H10INO3/c10-6-3-5(1-2-8(6)12)4-7(11)9(13)14/h1-3,7,12H,4,11H2,(H,13,14)/t7-/m0/s1
InChI KeyUQTZMGFTRHFAAM-ZETCQYMHSA-N
Isomeric SMILESN[C@@H](CC1=CC=C(O)C(I)=C1)C(O)=O
Average Molecular Weight307.0851
Monoisotopic Molecular Weight306.970536611
Classification
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
  • Alpha-amino acid
  • Amphetamine or derivatives
  • L-alpha-amino acid
  • 2-iodophenol
  • 2-halophenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Iodobenzene
  • Halobenzene
  • Phenol
  • Aralkylamine
  • Aryl iodide
  • Aryl halide
  • Benzenoid
  • Monocyclic benzene moiety
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic nitrogen compound
  • Organohalogen compound
  • Primary aliphatic amine
  • Organoiodide
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Source:

Biological location:

Role

Industrial application:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
GC-MSIodotyrosine, 2 TMS, GC-MS Spectrumsplash10-0a4j-3913000000-be57e889200c60dc46d4Spectrum
GC-MSIodotyrosine, 3 TMS, GC-MS Spectrumsplash10-014i-1790000000-785b6d6a13d0a8822946Spectrum
GC-MSIodotyrosine, non-derivatized, GC-MS Spectrumsplash10-0a4j-3913000000-be57e889200c60dc46d4Spectrum
GC-MSIodotyrosine, non-derivatized, GC-MS Spectrumsplash10-014i-1790000000-785b6d6a13d0a8822946Spectrum
Predicted GC-MSIodotyrosine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03e9-3090000000-2e5cb717605e800d4359Spectrum
Predicted GC-MSIodotyrosine, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00sr-9335100000-f5b1c103a54222cc59a3Spectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-08fu-0094000000-1cca0021f92a06ea8b50Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-01q9-1890000000-ff62addb3c23234d3cefSpectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-001i-2910000000-1938a4966cb53b4f5ed1Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-0a4i-0009000000-29fdc92cbeae7ec37e5dSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-056r-0923000000-1f98738c0cc639f98dc7Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-004i-1900000000-92c150757accb8a27fd9Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-004i-2900000000-82ef54ff210098156f8cSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-004i-2900000000-fffc0c2d97089650aadaSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-0a4i-0329000000-39b160c87443d51e7611Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-03dl-0591000000-c54470130afba37dca28Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-03dr-1980000000-31e2dd7b1defc7cfb8c3Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-000i-1920000000-8e40ba504d905aa7a528Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-05n3-3900000000-368aad6dbdcc312ac3dfSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-01ox-0090000000-6e7318a85f3480d07477Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-03ka-0790000000-ed59bbe7e20256d8ad06Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-000i-0900000000-6de0b405d60b85059abcSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-0006-0090000000-9e84651efead6b6bfa2cSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-00di-0900000000-972b9ebadf10c99787c4Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-014i-0900000000-6150f13b1005b3ec9effSpectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-000b-0900000000-7b5ecd0f27a3ed9d67e2Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-0a5i-0900000000-ec4129da39ac628164dcSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-08fr-0093000000-003526fc59bf6620307fSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0090000000-33a24ab6c37733eed168Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f89-1190000000-9bcf2d08fe940cf418a1Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0029000000-b815bb002ee417365e6fSpectrum
NMR
TypeDescriptionView
1D NMR1H NMR SpectrumSpectrum
2D NMR[1H,13C] 2D NMR SpectrumSpectrum
ChemSpider ID388804
ChEMBL IDCHEMBL479789
KEGG Compound IDC02515
Pubchem Compound ID439744
Pubchem Substance IDNot Available
ChEBI ID27847
Phenol-Explorer IDNot Available
DrugBank IDDB01758
HMDB IDHMDB00021
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG ID39998
KNApSAcK IDNot Available
HET IDIYR
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDMonoiodotyrosine
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
Pathways
NameSMPDB LinkKEGG Link
Tyrosine MetabolismSMP00006 map00350
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference