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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 20:45:10 UTC
Update Date2021-09-26 23:16:09 UTC
HMDB IDHMDB0258915
Secondary Accession NumbersNone
Metabolite Identification
Common NameTetramethrin
DescriptionTetramethrin, also known as neo-pynamin or phthalthrin, belongs to the class of organic compounds known as isoindolones. These are aromatic polycyclic compounds that an isoindole bearing a ketone. Based on a literature review very few articles have been published on Tetramethrin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Tetramethrin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Tetramethrin 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
Neo-pynaminChEBI
NeopinaminChEBI
PhthalthrinChEBI
NeopinamineMeSH
2,2-Dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid, ester with N-(hydroxymethyl)-1-cyclo hexene 1,2-dicarboximideMeSH
NeopynaminMeSH
Chemical FormulaC19H25NO4
Average Molecular Weight331.4061
Monoisotopic Molecular Weight331.178358293
IUPAC Name(1,3-dioxo-2,3,4,5,6,7-hexahydro-1H-isoindol-2-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
Traditional Nametetramethrin
CAS Registry NumberNot Available
SMILES
CC(C)=CC1C(C(=O)OCN2C(=O)C3=C(CCCC3)C2=O)C1(C)C
InChI Identifier
InChI=1S/C19H25NO4/c1-11(2)9-14-15(19(14,3)4)18(23)24-10-20-16(21)12-7-5-6-8-13(12)17(20)22/h9,14-15H,5-8,10H2,1-4H3
InChI KeyCXBMCYHAMVGWJQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as isoindolones. These are aromatic polycyclic compounds that an isoindole bearing a ketone.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIsoindoles and derivatives
Sub ClassIsoindolines
Direct ParentIsoindolones
Alternative Parents
Substituents
  • Bicyclic monoterpenoid
  • Isoindolone
  • Monoterpenoid
  • Isoindole
  • Maleimide
  • Cyclopropanecarboxylic acid or derivatives
  • Carboxylic acid imide, n-substituted
  • Pyrroline
  • Carboxylic acid imide
  • Dicarboximide
  • Carboxylic acid ester
  • Lactam
  • Azacycle
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Organooxygen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Organic nitrogen compound
  • Organonitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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
logP2.84ALOGPS
logP3.09ChemAxon
logS-3.6ALOGPS
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area63.68 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity90.19 m³·mol⁻¹ChemAxon
Polarizability36.16 ųChemAxon
Number of Rings3ChemAxon
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]+181.02230932474
DeepCCS[M-H]-178.66430932474
DeepCCS[M-2H]-212.82330932474
DeepCCS[M+Na]+188.0530932474
AllCCS[M+H]+178.332859911
AllCCS[M+H-H2O]+175.432859911
AllCCS[M+NH4]+180.832859911
AllCCS[M+Na]+181.632859911
AllCCS[M-H]-182.732859911
AllCCS[M+Na-2H]-183.032859911
AllCCS[M+HCOO]-183.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
TetramethrinCC(C)=CC1C(C(=O)OCN2C(=O)C3=C(CCCC3)C2=O)C1(C)C3461.3Standard polar33892256
TetramethrinCC(C)=CC1C(C(=O)OCN2C(=O)C3=C(CCCC3)C2=O)C1(C)C2372.6Standard non polar33892256
TetramethrinCC(C)=CC1C(C(=O)OCN2C(=O)C3=C(CCCC3)C2=O)C1(C)C2452.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Tetramethrin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2020-08-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tetramethrin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tetramethrin 10V, Positive-QTOFsplash10-0w30-0914000000-8d0f8879961828dc6abf2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tetramethrin 20V, Positive-QTOFsplash10-0ik9-1900000000-962d8c4288f0e1b2d7b82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tetramethrin 40V, Positive-QTOFsplash10-0zgi-9600000000-3a0666ffcfaf453348bf2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tetramethrin 10V, Negative-QTOFsplash10-0fai-0904000000-2534905791b09dd444872016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tetramethrin 20V, Negative-QTOFsplash10-0udi-1901000000-81333aa37d4f7eae1da02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tetramethrin 40V, Negative-QTOFsplash10-0pk9-2900000000-a348ae4a06d6c20ce6372016-08-03Wishart LabView Spectrum
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 IDDB13752
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID75773
KEGG Compound IDC18373
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkTetramethrin
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID39397
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1341681
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 ]