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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 13:53:12 UTC
Update Date2022-11-23 22:29:16 UTC
HMDB IDHMDB0254529
Secondary Accession NumbersNone
Metabolite Identification
Common NameMethiocarb
DescriptionMethiocarb, also known as mesurol, belongs to the class of organic compounds known as phenoxy compounds. These are aromatic compounds contaning a phenoxy group. Atropine can be used as an antidote in conjunction with pralidoxime or other pyridinium oximes (such as trimedoxime or obidoxime), though the use of '-oximes' has been found to be of no benefit, or possibly harmful, in at least two meta-analyses. Methiocarb is a very weakly acidic compound (based on its pKa). Methiocarb is a potentially toxic compound. Some of the carbamates are translocated within plants, making them an effective systemic treatment. Chronically high (>10 years) exposure leads to neuropsychological consequences including disturbances in perception and visuo-motor processing (A15321). This compound has been identified in human blood as reported by (PMID: 31557052 ). Methiocarb is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Methiocarb 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
3,5-Dimethyl-4-(methylthio)phenol methylcarbamateChEBI
3,5-Dimethyl-4-(methylthio)phenyl methylcarbamateChEBI
3,5-Dimethyl-4-methylthiophenyl N-methylcarbamateChEBI
4-Methylmercapto-3,5-dimethylphenyl N-methylcarbamateChEBI
4-Methylmercapto-3,5-xylyl methylcarbamateChEBI
4-Methylthio-3,5-dimethylphenyl methylcarbamateChEBI
4-Methylthio-3,5-xylyl methylcarbamateChEBI
MesurolChEBI
3,5-Dimethyl-4-(methylthio)phenol methylcarbamic acidGenerator
3,5-Dimethyl-4-(methylthio)phenyl methylcarbamic acidGenerator
3,5-Dimethyl-4-methylthiophenyl N-methylcarbamic acidGenerator
4-Methylmercapto-3,5-dimethylphenyl N-methylcarbamic acidGenerator
4-Methylmercapto-3,5-xylyl methylcarbamic acidGenerator
4-Methylthio-3,5-dimethylphenyl methylcarbamic acidGenerator
4-Methylthio-3,5-xylyl methylcarbamic acidGenerator
Chemical FormulaC11H15NO2S
Average Molecular Weight225.307
Monoisotopic Molecular Weight225.082349419
IUPAC Name3,5-dimethyl-4-(methylsulfanyl)phenyl N-methylcarbamate
Traditional Namegrandslam
CAS Registry NumberNot Available
SMILES
CNC(=O)OC1=CC(C)=C(SC)C(C)=C1
InChI Identifier
InChI=1S/C11H15NO2S/c1-7-5-9(14-11(13)12-3)6-8(2)10(7)15-4/h5-6H,1-4H3,(H,12,13)
InChI KeyYFBPRJGDJKVWAH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenoxy compounds. These are aromatic compounds contaning a phenoxy group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenoxy compounds
Direct ParentPhenoxy compounds
Alternative Parents
Substituents
  • Phenoxy compound
  • Aryl thioether
  • Thiophenol ether
  • M-xylene
  • Xylene
  • Alkylarylthioether
  • Carboximidic acid derivative
  • Thioether
  • Sulfenyl compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Imine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP2.54ALOGPS
logP3.13ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)14.77ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area38.33 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity63.61 m³·mol⁻¹ChemAxon
Polarizability24.54 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+150.56630932474
DeepCCS[M-H]-148.20830932474
DeepCCS[M-2H]-182.43130932474
DeepCCS[M+Na]+157.08730932474
AllCCS[M+H]+148.232859911
AllCCS[M+H-H2O]+144.432859911
AllCCS[M+NH4]+151.732859911
AllCCS[M+Na]+152.732859911
AllCCS[M-H]-151.732859911
AllCCS[M+Na-2H]-152.232859911
AllCCS[M+HCOO]-152.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
METHIOCARBCNC(=O)OC1=CC(C)=C(SC)C(C)=C12468.7Standard polar33892256
METHIOCARBCNC(=O)OC1=CC(C)=C(SC)C(C)=C11914.4Standard non polar33892256
METHIOCARBCNC(=O)OC1=CC(C)=C(SC)C(C)=C11948.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
METHIOCARB,1TMS,isomer #1CSC1=C(C)C=C(OC(=O)N(C)[Si](C)(C)C)C=C1C2029.7Semi standard non polar33892256
METHIOCARB,1TMS,isomer #1CSC1=C(C)C=C(OC(=O)N(C)[Si](C)(C)C)C=C1C2025.9Standard non polar33892256
METHIOCARB,1TMS,isomer #1CSC1=C(C)C=C(OC(=O)N(C)[Si](C)(C)C)C=C1C2271.6Standard polar33892256
METHIOCARB,1TBDMS,isomer #1CSC1=C(C)C=C(OC(=O)N(C)[Si](C)(C)C(C)(C)C)C=C1C2248.1Semi standard non polar33892256
METHIOCARB,1TBDMS,isomer #1CSC1=C(C)C=C(OC(=O)N(C)[Si](C)(C)C(C)(C)C)C=C1C2215.6Standard non polar33892256
METHIOCARB,1TBDMS,isomer #1CSC1=C(C)C=C(OC(=O)N(C)[Si](C)(C)C(C)(C)C)C=C1C2391.4Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Methiocarb GC-MS (Non-derivatized) - 70eV, PositiveNot Available2020-08-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methiocarb GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-0gb9-7900000000-82567d636378adabb1e12014-09-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 15V, positive-QTOFsplash10-014i-0900000000-33b55c00563f4fde0d212020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 6V, positive-QTOFsplash10-014i-0900000000-cbb70974a5ac2b3cde112020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 13V, positive-QTOFsplash10-014i-0900000000-08421f61964dd9e848342020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 20V, positive-QTOFsplash10-00di-0900000000-a0f4d48b95ddadeacde12020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 27V, positive-QTOFsplash10-00di-1900000000-26fa3656076d4f5b97472020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 33V, positive-QTOFsplash10-00di-3900000000-a8337c362cccf713ee242020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 40V, positive-QTOFsplash10-05fu-5900000000-ef61497e358941667a732020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 24V, positive-QTOFsplash10-00di-1900000000-4c82adbc8ab4b22f9b4a2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 36V, positive-QTOFsplash10-00dl-6900000000-7aa3b43100afab8265c72020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-ITFT 15V, positive-QTOFsplash10-014i-0900000000-1b7534b20d53f4066cb42020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QFT 15V, positive-QTOFsplash10-00xr-0900000000-1bbf96f1b84a957d673e2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QTOF 10V, positive-QTOFsplash10-014i-0900000000-52ef47c24c6e0d16c0872020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QTOF 20V, positive-QTOFsplash10-00xr-0900000000-72b2adbcb90625250a392020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QTOF 30V, positive-QTOFsplash10-00di-0900000000-b01752c6694d8522c4f72020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QTOF 40V, positive-QTOFsplash10-00di-0900000000-992aabf50eee221378d32020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QTOF 50V, positive-QTOFsplash10-00di-0900000000-ec0a5e900489da8e37922020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb LC-ESI-QTOF 23V, positive-QTOFsplash10-00di-0900000000-9efcdf3176ca194fcc9a2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 40V, Positive-QTOFsplash10-00di-0900000000-992aabf50eee221378d32021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 30V, Positive-QTOFsplash10-014i-0900000000-165018e065d9e9ff55832021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 45V, Positive-QTOFsplash10-00di-0900000000-a833f391e0489701761a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 30V, Positive-QTOFsplash10-00di-0900000000-b01752c6694d8522c4f72021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 10V, Positive-QTOFsplash10-014i-0900000000-52ef47c24c6e0d16c0872021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 75V, Positive-QTOFsplash10-00di-3900000000-e801464e3123bedbb7892021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 60V, Positive-QTOFsplash10-00di-1900000000-ee02896ff4f45273c5032021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methiocarb 20V, Positive-QTOFsplash10-00xr-0900000000-72b2adbcb90625250a392021-09-20HMDB team, MONAView 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 IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC18651
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMethiocarb
METLIN IDNot Available
PubChem Compound16248
PDB IDNot Available
ChEBI ID38508
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 ]