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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:55:05 UTC
Update Date2021-09-26 23:03:36 UTC
HMDB IDHMDB0251553
Secondary Accession NumbersNone
Metabolite Identification
Common NameDocarpamine
DescriptionDocarpamine belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Based on a literature review a significant number of articles have been published on Docarpamine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Docarpamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Docarpamine 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 FormulaC21H30N2O8S
Average Molecular Weight470.54
Monoisotopic Molecular Weight470.172287108
IUPAC Name5-{2-[2-acetamido-4-(methylsulfanyl)butanamido]ethyl}-2-[(ethoxycarbonyl)oxy]phenyl ethyl carbonate
Traditional Name5-{2-[2-acetamido-4-(methylsulfanyl)butanamido]ethyl}-2-[(ethoxycarbonyl)oxy]phenyl ethyl carbonate
CAS Registry NumberNot Available
SMILES
CCOC(=O)OC1=C(OC(=O)OCC)C=C(CCNC(=O)C(CCSC)NC(C)=O)C=C1
InChI Identifier
InChI=1S/C21H30N2O8S/c1-5-28-20(26)30-17-8-7-15(13-18(17)31-21(27)29-6-2)9-11-22-19(25)16(10-12-32-4)23-14(3)24/h7-8,13,16H,5-6,9-12H2,1-4H3,(H,22,25)(H,23,24)
InChI KeyZLVMAMIPILWYHQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentMethionine and derivatives
Alternative Parents
Substituents
  • Methionine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Phenoxy compound
  • Monocyclic benzene moiety
  • Carbonic acid diester
  • Fatty amide
  • N-acyl-amine
  • Fatty acyl
  • Benzenoid
  • Acetamide
  • Secondary carboxylic acid amide
  • Carbonic acid derivative
  • Carboxamide group
  • Sulfenyl compound
  • Thioether
  • Dialkylthioether
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen 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
logP2.29ALOGPS
logP2.49ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)12.33ChemAxon
pKa (Strongest Basic)-1.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area129.26 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity118.13 m³·mol⁻¹ChemAxon
Polarizability49.15 ųChemAxon
Number of Rings1ChemAxon
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]+201.75530932474
DeepCCS[M-H]-199.39730932474
DeepCCS[M-2H]-232.79130932474
DeepCCS[M+Na]+208.0230932474
AllCCS[M+H]+211.732859911
AllCCS[M+H-H2O]+209.932859911
AllCCS[M+NH4]+213.332859911
AllCCS[M+Na]+213.832859911
AllCCS[M-H]-202.232859911
AllCCS[M+Na-2H]-203.532859911
AllCCS[M+HCOO]-205.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
DocarpamineCCOC(=O)OC1=C(OC(=O)OCC)C=C(CCNC(=O)C(CCSC)NC(C)=O)C=C13985.0Standard polar33892256
DocarpamineCCOC(=O)OC1=C(OC(=O)OCC)C=C(CCNC(=O)C(CCSC)NC(C)=O)C=C13136.0Standard non polar33892256
DocarpamineCCOC(=O)OC1=C(OC(=O)OCC)C=C(CCNC(=O)C(CCSC)NC(C)=O)C=C13296.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Docarpamine,1TMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)NC(C)=O)[Si](C)(C)C)C=C1OC(=O)OCC3367.8Semi standard non polar33892256
Docarpamine,1TMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)NC(C)=O)[Si](C)(C)C)C=C1OC(=O)OCC3209.0Standard non polar33892256
Docarpamine,1TMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)NC(C)=O)[Si](C)(C)C)C=C1OC(=O)OCC4806.6Standard polar33892256
Docarpamine,1TMS,isomer #2CCOC(=O)OC1=CC=C(CCNC(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C)C=C1OC(=O)OCC3290.9Semi standard non polar33892256
Docarpamine,1TMS,isomer #2CCOC(=O)OC1=CC=C(CCNC(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C)C=C1OC(=O)OCC3220.7Standard non polar33892256
Docarpamine,1TMS,isomer #2CCOC(=O)OC1=CC=C(CCNC(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C)C=C1OC(=O)OCC4756.4Standard polar33892256
Docarpamine,2TMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C)[Si](C)(C)C)C=C1OC(=O)OCC3305.2Semi standard non polar33892256
Docarpamine,2TMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C)[Si](C)(C)C)C=C1OC(=O)OCC3260.0Standard non polar33892256
Docarpamine,2TMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C)[Si](C)(C)C)C=C1OC(=O)OCC4370.4Standard polar33892256
Docarpamine,1TBDMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)NC(C)=O)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC3604.2Semi standard non polar33892256
Docarpamine,1TBDMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)NC(C)=O)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC3364.8Standard non polar33892256
Docarpamine,1TBDMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)NC(C)=O)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC4768.9Standard polar33892256
Docarpamine,1TBDMS,isomer #2CCOC(=O)OC1=CC=C(CCNC(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC3551.0Semi standard non polar33892256
Docarpamine,1TBDMS,isomer #2CCOC(=O)OC1=CC=C(CCNC(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC3366.0Standard non polar33892256
Docarpamine,1TBDMS,isomer #2CCOC(=O)OC1=CC=C(CCNC(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC4718.0Standard polar33892256
Docarpamine,2TBDMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC3794.4Semi standard non polar33892256
Docarpamine,2TBDMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC3561.0Standard non polar33892256
Docarpamine,2TBDMS,isomer #1CCOC(=O)OC1=CC=C(CCN(C(=O)C(CCSC)N(C(C)=O)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1OC(=O)OCC4441.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Docarpamine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-4629500000-17d1346189e33f43bc7a2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Docarpamine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docarpamine 10V, Positive-QTOFsplash10-00fs-0118900000-bda24b74280ddb8dd7992021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docarpamine 20V, Positive-QTOFsplash10-0fdk-1049400000-f33c6d6aeaa0024a22a82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docarpamine 40V, Positive-QTOFsplash10-0ik9-6091000000-1936ca5710130ab5193b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docarpamine 10V, Negative-QTOFsplash10-014j-3005900000-56b2f0dd800e378234d12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docarpamine 20V, Negative-QTOFsplash10-0002-4009000000-4ac41c98745e3b2687142021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docarpamine 40V, Negative-QTOFsplash10-0002-9002000000-9b2f10852bd678cd195a2021-10-12Wishart 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 ID3030
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3142
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 ]