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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 14:16:40 UTC
Update Date2021-09-26 23:09:07 UTC
HMDB IDHMDB0254822
Secondary Accession NumbersNone
Metabolite Identification
Common NameModecainide
DescriptionModecainide belongs to the class of organic compounds known as benzanilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with a benzene ring. They have the general structure RNC(=O)R', where R,R'= benzene. Based on a literature review very few articles have been published on Modecainide. This compound has been identified in human blood as reported by (PMID: 31557052 ). Modecainide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Modecainide 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-Methoxy-4-hydroxyencainideHMDB
3-Methoxy-O-demethyl-encainideHMDB
3-Methoxy-O-demethylencainideHMDB
3-Methoxy-O-demethylencainide, (+-)-isomerHMDB
3-Methoxy-O-desmethylencainideHMDB
Chemical FormulaC22H28N2O3
Average Molecular Weight368.477
Monoisotopic Molecular Weight368.20999277
IUPAC Name4-hydroxy-3-methoxy-N-{2-[2-(1-methylpiperidin-2-yl)ethyl]phenyl}benzamide
Traditional Name4-hydroxy-3-methoxy-N-{2-[2-(1-methylpiperidin-2-yl)ethyl]phenyl}benzamide
CAS Registry NumberNot Available
SMILES
COC1=C(O)C=CC(=C1)C(=O)NC1=CC=CC=C1CCC1CCCCN1C
InChI Identifier
InChI=1S/C22H28N2O3/c1-24-14-6-5-8-18(24)12-10-16-7-3-4-9-19(16)23-22(26)17-11-13-20(25)21(15-17)27-2/h3-4,7,9,11,13,15,18,25H,5-6,8,10,12,14H2,1-2H3,(H,23,26)
InChI KeyLBYXPDAENJSHDD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzanilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with a benzene ring. They have the general structure RNC(=O)R', where R,R'= benzene.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassAnilides
Direct ParentBenzanilides
Alternative Parents
Substituents
  • Benzanilide
  • Methoxyphenol
  • Benzamide
  • Benzoic acid or derivatives
  • Alkaloid or derivatives
  • Phenoxy compound
  • Anisole
  • Benzoyl
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Piperidine
  • Secondary carboxylic acid amide
  • Tertiary amine
  • Tertiary aliphatic amine
  • Amino acid or derivatives
  • Carboxamide group
  • Organoheterocyclic compound
  • Azacycle
  • Ether
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP4.11ALOGPS
logP3.38ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)8.95ChemAxon
pKa (Strongest Basic)9.63ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area61.8 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity109.75 m³·mol⁻¹ChemAxon
Polarizability42.09 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+184.26130932474
DeepCCS[M-H]-181.90330932474
DeepCCS[M-2H]-215.69830932474
DeepCCS[M+Na]+190.92630932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202210.6555 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.72 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1358.9 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid182.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid160.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid163.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid73.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid323.2 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid385.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)509.0 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid804.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid338.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1046.0 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid235.1 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid295.1 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate543.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA438.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water105.7 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
ModecainideCOC1=C(O)C=CC(=C1)C(=O)NC1=CC=CC=C1CCC1CCCCN1C3976.9Standard polar33892256
ModecainideCOC1=C(O)C=CC(=C1)C(=O)NC1=CC=CC=C1CCC1CCCCN1C3156.1Standard non polar33892256
ModecainideCOC1=C(O)C=CC(=C1)C(=O)NC1=CC=CC=C1CCC1CCCCN1C3298.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Modecainide,2TMS,isomer #1COC1=CC(C(=O)N(C2=CC=CC=C2CCC2CCCCN2C)[Si](C)(C)C)=CC=C1O[Si](C)(C)C2989.7Semi standard non polar33892256
Modecainide,2TMS,isomer #1COC1=CC(C(=O)N(C2=CC=CC=C2CCC2CCCCN2C)[Si](C)(C)C)=CC=C1O[Si](C)(C)C3029.8Standard non polar33892256
Modecainide,2TMS,isomer #1COC1=CC(C(=O)N(C2=CC=CC=C2CCC2CCCCN2C)[Si](C)(C)C)=CC=C1O[Si](C)(C)C3730.9Standard polar33892256
Modecainide,2TBDMS,isomer #1COC1=CC(C(=O)N(C2=CC=CC=C2CCC2CCCCN2C)[Si](C)(C)C(C)(C)C)=CC=C1O[Si](C)(C)C(C)(C)C3395.9Semi standard non polar33892256
Modecainide,2TBDMS,isomer #1COC1=CC(C(=O)N(C2=CC=CC=C2CCC2CCCCN2C)[Si](C)(C)C(C)(C)C)=CC=C1O[Si](C)(C)C(C)(C)C3456.9Standard non polar33892256
Modecainide,2TBDMS,isomer #1COC1=CC(C(=O)N(C2=CC=CC=C2CCC2CCCCN2C)[Si](C)(C)C(C)(C)C)=CC=C1O[Si](C)(C)C(C)(C)C3875.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Modecainide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0k92-9432000000-5fd3bf37148195a1bc212021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Modecainide GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Modecainide GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Modecainide GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Modecainide GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Modecainide GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Modecainide 10V, Positive-QTOFsplash10-014i-0419000000-5d9735d7405ddb0d04982021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Modecainide 20V, Positive-QTOFsplash10-0gba-4698000000-05135c328e9234fadb822021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Modecainide 40V, Positive-QTOFsplash10-0072-7900000000-94ed65842dbade3b88102021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Modecainide 10V, Negative-QTOFsplash10-014i-0009000000-532d2cb743e34c01ef052021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Modecainide 20V, Negative-QTOFsplash10-014i-1329000000-1702caba5c5b3bc8647d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Modecainide 40V, Negative-QTOFsplash10-014i-4659000000-b649bf975b668fcbe3f62021-10-12Wishart 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 IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID49444
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound54737
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 ]