Record Information
Version1.0
Creation Date2016-06-03 11:16:29 UTC
Update Date2016-11-09 01:22:59 UTC
Accession NumberCHEM043789
Identification
Common NameIotalaminsäure
ClassSmall Molecule
DescriptionIothalamic acid is an iodine containing organic anion used as a diagnostic contrast agent.
Contaminant Sources
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Iotalamic acidKegg
IotalamateGenerator
IothalamateGenerator
3-[(1-Hydroxyethylidene)amino]-2,4,6-triiodo-5-(methyl-C-hydroxycarbonimidoyl)benzoateGenerator
Acid, iotalamicMeSH
Acid, iothalamicMeSH
Acid, methalamicMeSH
Angio conrayMeSH
Angio-conrayMeSH
AngioConrayMeSH
Conray 420MeSH
IodothalamateMeSH
Iothalamate, sodiumMeSH
Iothalamic acidMeSH
Iothalamic acid, calcium (2:1) saltMeSH
Iothalamic acid, monosilver (1+) saltMeSH
Iothalamic acid, monosodium saltMeSH
Iothalamic acid, monosodium salt, dimerMeSH
LopamidolMeSH
Methalamic acidMeSH
Sodium iothalamateMeSH
Chemical FormulaC11H9I3N2O4
Average Molecular Mass613.916 g/mol
Monoisotopic Mass613.770 g/mol
CAS Registry Number2276-90-6
IUPAC Name3-acetamido-2,4,6-triiodo-5-(methylcarbamoyl)benzoic acid
Traditional Nameiothalamate meglumine
SMILESCNC(=O)C1=C(I)C(C(O)=O)=C(I)C(NC(C)=O)=C1I
InChI IdentifierInChI=1S/C11H9I3N2O4/c1-3(17)16-9-7(13)4(10(18)15-2)6(12)5(8(9)14)11(19)20/h1-2H3,(H,15,18)(H,16,17)(H,19,20)
InChI KeyUXIGWFXRQKWHHA-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as acylaminobenzoic acid and derivatives. These are derivatives of amino benzoic acid derivatives where the amine group is N-acylated.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentAcylaminobenzoic acid and derivatives
Alternative Parents
Substituents
  • Acylaminobenzoic acid or derivatives
  • O-haloacetanilide
  • P-haloacetanilide
  • Haloacetanilide
  • Acetanilide
  • 2-halobenzoic acid or derivatives
  • 4-halobenzoic acid or derivatives
  • Halobenzoic acid or derivatives
  • 2-halobenzoic acid
  • 4-halobenzoic acid
  • Halobenzoic acid
  • N-acetylarylamine
  • Benzamide
  • Benzoic acid
  • Anilide
  • 1-carboxy-2-haloaromatic compound
  • Benzoyl
  • N-arylamide
  • Halobenzene
  • Iodobenzene
  • Aryl iodide
  • Aryl halide
  • Vinylogous halide
  • Acetamide
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic nitrogen compound
  • Organonitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organoiodide
  • Organohalogen compound
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
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 Solubility0.12 g/LALOGPS
logP2.27ALOGPS
logP2.73ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)2.13ChemAxon
pKa (Strongest Basic)-1.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area95.5 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity102.24 m³·mol⁻¹ChemAxon
Polarizability38.58 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-1000090000-a9f47cb06a5660b19fdbSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03k9-0000094000-83b348f033940c95c830Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000091000-0767dcb66b21620af1f8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03ml-1000090000-3df7d81426a3b56ca880Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03xr-2000094000-759d5f5f3bb3828aab8eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0c03-6000292000-d07682e379d450c0eba4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9000130000-c20eea3b9f76e958f770Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000009000-f6a4c209aa6460ae084bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000049000-b169e9cf3e52bab81011Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05mo-0010390000-10e31bd37f69a4dd2a0cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0000009000-b45716802d532f256668Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0100079000-ba64a415ebc1b0838140Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-0100090000-cd99e243243fa1526f57Spectrum
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 IDDB09133
HMDB IDHMDB0253550
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkIotalamic acid
Chemspider ID3606
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available