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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 12:29:30 UTC
Update Date2021-09-26 23:07:05 UTC
HMDB IDHMDB0253688
Secondary Accession NumbersNone
Metabolite Identification
Common NameIsorhynchophylline
Descriptionmethyl 2-{6'-ethyl-2-hydroxy-3',5',6',7',8',8'a-hexahydro-2'H-spiro[indole-3,1'-indolizine]-7'-yl}-3-methoxyprop-2-enoate belongs to the class of organic compounds known as indolizidines. These are polycyclic compounds containing an indolizidine, which is a bicyclic heterocycle containing a saturated six-member ring fused to a saturated five-member ring, one of the bridging atoms being nitrogen. Based on a literature review very few articles have been published on methyl 2-{6'-ethyl-2-hydroxy-3',5',6',7',8',8'a-hexahydro-2'H-spiro[indole-3,1'-indolizine]-7'-yl}-3-methoxyprop-2-enoate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Isorhynchophylline is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Isorhynchophylline 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
Methyl 2-{6'-ethyl-2-hydroxy-3',5',6',7',8',8'a-hexahydro-2'H-spiro[indole-3,1'-indolizine]-7'-yl}-3-methoxyprop-2-enoic acidGenerator
IsorhyncophyllineMeSH
RhyncophyllineMeSH
IsorhynchophyllineMeSH
Rhyncophylline, (16E)-isomerMeSH
Rhyncophylline, (16E,20alpha)-isomerMeSH
Chemical FormulaC22H28N2O4
Average Molecular Weight384.476
Monoisotopic Molecular Weight384.20490739
IUPAC Namemethyl 2-{6'-ethyl-2-oxo-1,2,3',5',6',7',8',8'a-octahydro-2'H-spiro[indole-3,1'-indolizine]-7'-yl}-3-methoxyprop-2-enoate
Traditional Namemethyl 2-{6'-ethyl-2-oxo-3',5',6',7',8',8'a-hexahydro-1H,2'H-spiro[indole-3,1'-indolizine]-7'-yl}-3-methoxyprop-2-enoate
CAS Registry NumberNot Available
SMILES
CCC1CN2CCC3(C2CC1C(=COC)C(=O)OC)C(=O)NC1=CC=CC=C31
InChI Identifier
InChI=1S/C22H28N2O4/c1-4-14-12-24-10-9-22(17-7-5-6-8-18(17)23-21(22)26)19(24)11-15(14)16(13-27-2)20(25)28-3/h5-8,13-15,19H,4,9-12H2,1-3H3,(H,23,26)
InChI KeyDAXYUDFNWXHGBE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as indolizidines. These are polycyclic compounds containing an indolizidine, which is a bicyclic heterocycle containing a saturated six-member ring fused to a saturated five-member ring, one of the bridging atoms being nitrogen.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndolizidines
Sub ClassNot Available
Direct ParentIndolizidines
Alternative Parents
Substituents
  • Indole or derivatives
  • Dihydroindole
  • Indolizidine
  • Aralkylamine
  • Piperidine
  • N-alkylpyrrolidine
  • Benzenoid
  • Pyrrolidine
  • Methyl ester
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Vinylogous ester
  • Tertiary aliphatic amine
  • Tertiary amine
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Amino acid or derivatives
  • Lactam
  • Carboxylic acid ester
  • Azacycle
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP2.85ALOGPS
logP2.61ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)13.17ChemAxon
pKa (Strongest Basic)10.71ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area67.87 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity108.01 m³·mol⁻¹ChemAxon
Polarizability42.28 ųChemAxon
Number of Rings4ChemAxon
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-2H]-223.14730932474
DeepCCS[M+Na]+198.64530932474
AllCCS[M+H]+192.032859911
AllCCS[M+H-H2O]+189.332859911
AllCCS[M+NH4]+194.432859911
AllCCS[M+Na]+195.132859911
AllCCS[M-H]-195.132859911
AllCCS[M+Na-2H]-195.532859911
AllCCS[M+HCOO]-196.132859911

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Isorhynchophylline,1TMS,isomer #1CCC1CN2CCC3(C(=O)N([Si](C)(C)C)C4=CC=CC=C43)C2CC1C(=COC)C(=O)OC2883.2Semi standard non polar33892256
Isorhynchophylline,1TMS,isomer #1CCC1CN2CCC3(C(=O)N([Si](C)(C)C)C4=CC=CC=C43)C2CC1C(=COC)C(=O)OC2869.7Standard non polar33892256
Isorhynchophylline,1TMS,isomer #1CCC1CN2CCC3(C(=O)N([Si](C)(C)C)C4=CC=CC=C43)C2CC1C(=COC)C(=O)OC3749.7Standard polar33892256
Isorhynchophylline,1TBDMS,isomer #1CCC1CN2CCC3(C(=O)N([Si](C)(C)C(C)(C)C)C4=CC=CC=C43)C2CC1C(=COC)C(=O)OC3075.5Semi standard non polar33892256
Isorhynchophylline,1TBDMS,isomer #1CCC1CN2CCC3(C(=O)N([Si](C)(C)C(C)(C)C)C4=CC=CC=C43)C2CC1C(=COC)C(=O)OC3086.1Standard non polar33892256
Isorhynchophylline,1TBDMS,isomer #1CCC1CN2CCC3(C(=O)N([Si](C)(C)C(C)(C)C)C4=CC=CC=C43)C2CC1C(=COC)C(=O)OC3825.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Isorhynchophylline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0py0-1289000000-86d138a37e27b4099a032021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isorhynchophylline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isorhynchophylline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isorhynchophylline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isorhynchophylline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isorhynchophylline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-00kf-0900000000-614571a609b45d3e4afe2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-0006-0900000000-717ff7ae52e8087c054b2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-001i-0009000000-bd0343d957de669310fc2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-0006-0900000000-acf78bf28915ab2a352a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-0a59-0905000000-7ac0f1598a62597f06152021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-000i-0119000000-acfeb0568192c14b23492021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-0006-0900000000-639a1f371a41b27a70ca2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-000i-0119000000-3f50eb8242b677e7e5302021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-000i-0119000000-75fd065fee9ef97fc19a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-0a4i-0900000000-b15786b1991e076c9db82021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-001i-0009000000-8151fb917910a125262c2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Negative-QTOFsplash10-001i-0019000000-c6a87bd91e5ffa7f64ed2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-001i-2439000000-c99ea56e5bba5369c2332021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Isorhynchophylline 6V, Positive-QTOFsplash10-001i-0209000000-e5c2c0e955a51bb6d2ca2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhynchophylline 10V, Positive-QTOFsplash10-004r-0019000000-8c5d59a120b16bb676302021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhynchophylline 20V, Positive-QTOFsplash10-014i-0098000000-8a1788935a41a90cc46f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhynchophylline 40V, Positive-QTOFsplash10-0f79-9761000000-413b93b9f2fad1b20e872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhynchophylline 10V, Negative-QTOFsplash10-001i-0019000000-319b190498ab2e135de32021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhynchophylline 20V, Negative-QTOFsplash10-0a7r-0059000000-46a58e017fa71d6fb94d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhynchophylline 40V, Negative-QTOFsplash10-0a4i-9173000000-8c355e6f91bd2457bdfa2021-10-12Wishart 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 ID362406
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound409518
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 ]