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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 21:44:26 UTC
Update Date2022-11-23 22:29:21 UTC
HMDB IDHMDB0259241
Secondary Accession NumbersNone
Metabolite Identification
Common NameTrimethylcolchicinic acid
Description10-amino-14-hydroxy-3,4,5-trimethoxytricyclo[9.5.0.0²,⁷]hexadeca-1(16),2,4,6,11,14-hexaen-13-one belongs to the class of organic compounds known as tropolones. Tropolones are compounds containing tropone ring with a hydroxyl group at ring position 2. Based on a literature review very few articles have been published on 10-amino-14-hydroxy-3,4,5-trimethoxytricyclo[9.5.0.0²,⁷]hexadeca-1(16),2,4,6,11,14-hexaen-13-one. This compound has been identified in human blood as reported by (PMID: 31557052 ). Trimethylcolchicinic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Trimethylcolchicinic acid 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
SynonymsNot Available
Chemical FormulaC19H21NO5
Average Molecular Weight343.379
Monoisotopic Molecular Weight343.14197278
IUPAC Name10-amino-14-hydroxy-3,4,5-trimethoxytricyclo[9.5.0.0²,⁷]hexadeca-1(16),2(7),3,5,11,14-hexaen-13-one
Traditional Nametrimethylcolchicinic acid
CAS Registry NumberNot Available
SMILES
COC1=CC2=C(C(OC)=C1OC)C1=CC=C(O)C(=O)C=C1C(N)CC2
InChI Identifier
InChI=1S/C19H21NO5/c1-23-16-8-10-4-6-13(20)12-9-15(22)14(21)7-5-11(12)17(10)19(25-3)18(16)24-2/h5,7-9,13H,4,6,20H2,1-3H3,(H,21,22)
InChI KeyIRVWPZRYDQROLU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tropolones. Tropolones are compounds containing tropone ring with a hydroxyl group at ring position 2.
KingdomOrganic compounds
Super ClassHydrocarbon derivatives
ClassTropones
Sub ClassTropolones
Direct ParentTropolones
Alternative Parents
Substituents
  • Tropolone
  • Anisole
  • Alkyl aryl ether
  • Aralkylamine
  • Benzenoid
  • Cyclic ketone
  • Ether
  • Organopnictogen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Amine
  • Organic oxide
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic 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
logP0.99ALOGPS
logP1.32ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)9.38ChemAxon
pKa (Strongest Basic)10.61ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area91.01 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity97.18 m³·mol⁻¹ChemAxon
Polarizability35.91 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]+183.70730932474
DeepCCS[M-H]-181.06630932474
DeepCCS[M-2H]-215.64130932474
DeepCCS[M+Na]+190.86930932474
AllCCS[M+H]+181.332859911
AllCCS[M+H-H2O]+178.532859911
AllCCS[M+NH4]+184.032859911
AllCCS[M+Na]+184.832859911
AllCCS[M-H]-181.632859911
AllCCS[M+Na-2H]-181.532859911
AllCCS[M+HCOO]-181.432859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.4.53 minutes32390414
Predicted by Siyang on May 30, 202210.0431 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.67 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1361.3 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid210.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid136.1 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid165.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid70.4 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid293.9 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 Acid317.5 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)650.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid684.2 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid250.2 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid751.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid219.0 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid251.6 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate525.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA485.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water89.5 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
TRIMETHYLCOLCHICINIC ACIDCOC1=CC2=C(C(OC)=C1OC)C1=CC=C(O)C(=O)C=C1C(N)CC24284.9Standard polar33892256
TRIMETHYLCOLCHICINIC ACIDCOC1=CC2=C(C(OC)=C1OC)C1=CC=C(O)C(=O)C=C1C(N)CC23066.8Standard non polar33892256
TRIMETHYLCOLCHICINIC ACIDCOC1=CC2=C(C(OC)=C1OC)C1=CC=C(O)C(=O)C=C1C(N)CC23092.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
TRIMETHYLCOLCHICINIC ACID,2TMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C)C(=O)C=C3C(N[Si](C)(C)C)CC2)C(OC)=C1OC3096.6Semi standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C)C(=O)C=C3C(N[Si](C)(C)C)CC2)C(OC)=C1OC3098.4Standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C)C(=O)C=C3C(N[Si](C)(C)C)CC2)C(OC)=C1OC3766.0Standard polar33892256
TRIMETHYLCOLCHICINIC ACID,2TMS,isomer #2COC1=CC2=C(C3=CC=C(O)C(=O)C=C3C(N([Si](C)(C)C)[Si](C)(C)C)CC2)C(OC)=C1OC3114.7Semi standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TMS,isomer #2COC1=CC2=C(C3=CC=C(O)C(=O)C=C3C(N([Si](C)(C)C)[Si](C)(C)C)CC2)C(OC)=C1OC3130.6Standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TMS,isomer #2COC1=CC2=C(C3=CC=C(O)C(=O)C=C3C(N([Si](C)(C)C)[Si](C)(C)C)CC2)C(OC)=C1OC3967.9Standard polar33892256
TRIMETHYLCOLCHICINIC ACID,3TMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C)C(=O)C=C3C(N([Si](C)(C)C)[Si](C)(C)C)CC2)C(OC)=C1OC3089.0Semi standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,3TMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C)C(=O)C=C3C(N([Si](C)(C)C)[Si](C)(C)C)CC2)C(OC)=C1OC3227.4Standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,3TMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C)C(=O)C=C3C(N([Si](C)(C)C)[Si](C)(C)C)CC2)C(OC)=C1OC3614.2Standard polar33892256
TRIMETHYLCOLCHICINIC ACID,2TBDMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(=O)C=C3C(N[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3468.8Semi standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TBDMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(=O)C=C3C(N[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3535.4Standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TBDMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(=O)C=C3C(N[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3890.2Standard polar33892256
TRIMETHYLCOLCHICINIC ACID,2TBDMS,isomer #2COC1=CC2=C(C3=CC=C(O)C(=O)C=C3C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3532.7Semi standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TBDMS,isomer #2COC1=CC2=C(C3=CC=C(O)C(=O)C=C3C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3531.1Standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,2TBDMS,isomer #2COC1=CC2=C(C3=CC=C(O)C(=O)C=C3C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3980.2Standard polar33892256
TRIMETHYLCOLCHICINIC ACID,3TBDMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(=O)C=C3C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3695.2Semi standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,3TBDMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(=O)C=C3C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3815.6Standard non polar33892256
TRIMETHYLCOLCHICINIC ACID,3TBDMS,isomer #1COC1=CC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(=O)C=C3C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)CC2)C(OC)=C1OC3795.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Trimethylcolchicinic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-004i-0059000000-30d13c3148f03968051d2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Trimethylcolchicinic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Trimethylcolchicinic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Trimethylcolchicinic acid GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Trimethylcolchicinic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Trimethylcolchicinic acid GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart 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 ID17937
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ]