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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 14:41:47 UTC
Update Date2021-09-26 23:09:42 UTC
HMDB IDHMDB0255125
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-Desmethyltrimebutine
DescriptionN-Desmethyltrimebutine, also known as N-desmethyl-TMB or NDTMB, belongs to the class of organic compounds known as gallic acid and derivatives. Gallic acid and derivatives are compounds containing a 3,4,5-trihydroxybenzoic acid moiety. N-Desmethyltrimebutine is a drug. N-Desmethyltrimebutine is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). N-desmethyltrimebutine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-Desmethyltrimebutine 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
N-Desmethyl-TMBMeSH
NDTMBMeSH
Chemical FormulaC21H27NO5
Average Molecular Weight373.449
Monoisotopic Molecular Weight373.188922973
IUPAC Name2-(methylamino)-2-phenylbutyl 3,4,5-trimethoxybenzoate
Traditional Name2-(methylamino)-2-phenylbutyl 3,4,5-trimethoxybenzoate
CAS Registry NumberNot Available
SMILES
CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(NC)C1=CC=CC=C1
InChI Identifier
InChI=1S/C21H27NO5/c1-6-21(22-2,16-10-8-7-9-11-16)14-27-20(23)15-12-17(24-3)19(26-5)18(13-15)25-4/h7-13,22H,6,14H2,1-5H3
InChI KeyZFPDLGDYDUPYEZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as gallic acid and derivatives. Gallic acid and derivatives are compounds containing a 3,4,5-trihydroxybenzoic acid moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentGallic acid and derivatives
Alternative Parents
Substituents
  • Gallic acid or derivatives
  • P-methoxybenzoic acid or derivatives
  • M-methoxybenzoic acid or derivatives
  • Benzoate ester
  • Phenylpropane
  • Phenoxy compound
  • Anisole
  • Benzoyl
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • Aralkylamine
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Secondary amine
  • Secondary aliphatic amine
  • Ether
  • Monocarboxylic acid or derivatives
  • Amine
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot 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
logP3.28ALOGPS
logP3.73ChemAxon
logS-4.7ALOGPS
pKa (Strongest Basic)8.67ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area66.02 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity103.64 m³·mol⁻¹ChemAxon
Polarizability40.19 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]+203.85130932474
DeepCCS[M-H]-201.3130932474
DeepCCS[M-2H]-235.86430932474
DeepCCS[M+Na]+212.15430932474
AllCCS[M+H]+190.932859911
AllCCS[M+H-H2O]+188.132859911
AllCCS[M+NH4]+193.632859911
AllCCS[M+Na]+194.432859911
AllCCS[M-H]-194.432859911
AllCCS[M+Na-2H]-195.032859911
AllCCS[M+HCOO]-195.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-DesmethyltrimebutineCCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(NC)C1=CC=CC=C13591.8Standard polar33892256
N-DesmethyltrimebutineCCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(NC)C1=CC=CC=C12748.8Standard non polar33892256
N-DesmethyltrimebutineCCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(NC)C1=CC=CC=C12673.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Desmethyltrimebutine,1TMS,isomer #1CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(C1=CC=CC=C1)N(C)[Si](C)(C)C2828.3Semi standard non polar33892256
N-Desmethyltrimebutine,1TMS,isomer #1CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(C1=CC=CC=C1)N(C)[Si](C)(C)C2802.4Standard non polar33892256
N-Desmethyltrimebutine,1TMS,isomer #1CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(C1=CC=CC=C1)N(C)[Si](C)(C)C3640.7Standard polar33892256
N-Desmethyltrimebutine,1TBDMS,isomer #1CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(C1=CC=CC=C1)N(C)[Si](C)(C)C(C)(C)C3081.0Semi standard non polar33892256
N-Desmethyltrimebutine,1TBDMS,isomer #1CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(C1=CC=CC=C1)N(C)[Si](C)(C)C(C)(C)C2970.9Standard non polar33892256
N-Desmethyltrimebutine,1TBDMS,isomer #1CCC(COC(=O)C1=CC(OC)=C(OC)C(OC)=C1)(C1=CC=CC=C1)N(C)[Si](C)(C)C(C)(C)C3654.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Desmethyltrimebutine GC-MS (Non-derivatized) - 70eV, Positivesplash10-01ba-1900000000-f952661fe9574200fd732021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Desmethyltrimebutine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart 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 IDDBMET01503
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound134748
PDB IDNot Available
ChEBI IDNot Available
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 ]