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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 11:50:32 UTC
Update Date2021-09-26 23:06:35 UTC
HMDB IDHMDB0253404
Secondary Accession NumbersNone
Metabolite Identification
Common NameImazamox
DescriptionImazamox belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. Imazamox is a member of the imidazolinone class of herbicides. Imazamox is a moderately basic compound (based on its pKa). Imazamox is a potentially toxic compound. This enzyme is key for the biosynthesis of branched chain amino acids. It is registered for post-emergence control of broadleaf weeds and grass in alfalfa, edible legumes and soybeans. It is a systemic herbicide that moves throughout the plant tissue and prevents plants from producing an essential enzyme, acetolactate synthase (ALS), which is not found in animals. Susceptible plants will stop growing soon after treatment, but plant death and decomposition will occur over several weeks. This compound has been identified in human blood as reported by (PMID: 31557052 ). Imazamox is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Imazamox is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
5-(Methoxymethyl)-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acidChEBI
5-(Methoxymethyl)-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylateGenerator
Chemical FormulaC15H19N3O4
Average Molecular Weight305.3291
Monoisotopic Molecular Weight305.137556111
IUPAC Name5-(methoxymethyl)-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
Traditional Nameimazamox
CAS Registry NumberNot Available
SMILES
COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2)C(=C1)C(O)=O
InChI Identifier
InChI=1S/C15H19N3O4/c1-8(2)15(3)14(21)17-12(18-15)11-10(13(19)20)5-9(6-16-11)7-22-4/h5-6,8H,7H2,1-4H3,(H,19,20)(H,17,18,21)
InChI KeyNUPJIGQFXCQJBK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAlpha amino acids and derivatives
Alternative Parents
Substituents
  • Alpha-amino acid or derivatives
  • Pyridine carboxylic acid
  • Pyridine carboxylic acid or derivatives
  • Imidazolyl carboxylic acid derivative
  • Imidazolinone
  • Pyridine
  • 2-imidazoline
  • Heteroaromatic compound
  • N-acylimine
  • Amidine
  • Carboxylic acid amidine
  • Carboxylic acid
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Not AvailableNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP1.21ALOGPS
logP1.34ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)3.64ChemAxon
pKa (Strongest Basic)1.51ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area100.88 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity79.59 m³·mol⁻¹ChemAxon
Polarizability32.01 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+179.01930932474
DeepCCS[M-H]-176.66130932474
DeepCCS[M-2H]-210.21230932474
DeepCCS[M+Na]+185.88430932474
AllCCS[M+H]+169.432859911
AllCCS[M+H-H2O]+166.232859911
AllCCS[M+NH4]+172.432859911
AllCCS[M+Na]+173.232859911
AllCCS[M-H]-174.232859911
AllCCS[M+Na-2H]-174.332859911
AllCCS[M+HCOO]-174.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
ImazamoxCOCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2)C(=C1)C(O)=O2884.1Standard polar33892256
ImazamoxCOCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2)C(=C1)C(O)=O2380.6Standard non polar33892256
ImazamoxCOCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2)C(=C1)C(O)=O2576.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Imazamox,2TMS,isomer #1COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2[Si](C)(C)C)C(C(=O)O[Si](C)(C)C)=C12425.2Semi standard non polar33892256
Imazamox,2TMS,isomer #1COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2[Si](C)(C)C)C(C(=O)O[Si](C)(C)C)=C12336.2Standard non polar33892256
Imazamox,2TMS,isomer #1COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2[Si](C)(C)C)C(C(=O)O[Si](C)(C)C)=C13475.4Standard polar33892256
Imazamox,2TBDMS,isomer #1COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2[Si](C)(C)C(C)(C)C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C12790.3Semi standard non polar33892256
Imazamox,2TBDMS,isomer #1COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2[Si](C)(C)C(C)(C)C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C12773.3Standard non polar33892256
Imazamox,2TBDMS,isomer #1COCC1=CN=C(C2=NC(C)(C(C)C)C(=O)N2[Si](C)(C)C(C)(C)C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C13563.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Imazamox GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-7190000000-64f822ef5b901ff8bdf22021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Imazamox GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Imazamox GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Imazamox GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Imazamox GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Imazamox GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 45V, Positive-QTOFsplash10-03di-1291000000-d6f81c763134b9d49e472021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 30V, Positive-QTOFsplash10-0a4i-0039000000-78313683dfe0bcb2b1e12021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 45V, Negative-QTOFsplash10-014r-0590000000-fbe1ba21526b0fe10e882021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 45V, Negative-QTOFsplash10-014i-0190000000-eaba2f39f3e8104216222021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 60V, Positive-QTOFsplash10-00ko-4970000000-de52b1ecd740e1c67f712021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 75V, Positive-QTOFsplash10-029f-2910000000-5960afbc99c0b99bcc9a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 30V, Negative-QTOFsplash10-03di-0090000000-07c6db92993c694412702021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 60V, Negative-QTOFsplash10-000i-0910000000-565176e4c156d1383ee12021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 15V, Positive-QTOFsplash10-0a4i-0009000000-b9be1cdf4186414f5b512021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 90V, Positive-QTOFsplash10-03y0-2900000000-f18953d19e2458910b072021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 35V, Positive-QTOFsplash10-03di-0090000000-bbef28d3410f50ea92e92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 60V, Positive-QTOFsplash10-00ko-4970000000-f0730ad7d14da89075952021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 75V, Positive-QTOFsplash10-029f-2910000000-7d68d9c65a8122be58fa2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 75V, Negative-QTOFsplash10-000i-0900000000-ae9dd33b90f8a214fa7d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 90V, Negative-QTOFsplash10-014r-0900000000-e57132f569a6ff0f18042021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 60V, Positive-QTOFsplash10-014u-7930000000-34f09ae043781d207f322021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 30V, Positive-QTOFsplash10-02t9-0090000000-788767330c314c87c1502021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 45V, Positive-QTOFsplash10-029g-5590000000-345f6cd71bf4fda2d1132021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Imazamox 45V, Negative-QTOFsplash10-014i-0190000000-4f0a15bc64588b4a72292021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Imazamox 10V, Positive-QTOFsplash10-0a4i-0097000000-bf1385bbef2ad51807da2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Imazamox 20V, Positive-QTOFsplash10-03di-0090000000-cf1afd102c6062b4fb002016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Imazamox 40V, Positive-QTOFsplash10-00yr-9310000000-f70756dd72388180c8e22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Imazamox 10V, Negative-QTOFsplash10-0ik9-0095000000-46d3229a26a00c054b5f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Imazamox 20V, Negative-QTOFsplash10-03di-0191000000-98dfe5b2a6f52812920c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Imazamox 40V, Negative-QTOFsplash10-00l6-5930000000-395aff550c83f45267f72016-08-03Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC18598
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound86137
PDB IDNot Available
ChEBI ID83742
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]