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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 04:01:57 UTC
Update Date2021-09-26 23:00:28 UTC
HMDB IDHMDB0249521
Secondary Accession NumbersNone
Metabolite Identification
Common NameMethyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate
DescriptionMethyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate, also known as N2-{1-[2-(methoxycarbonyl)pyrrolidin-1-yl]-3-methyl-1-oxopentan-2-yl}-N3-propyloxirane-2,3-dicarboximidate or ca 074 methyl ester, belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. Based on a literature review very few articles have been published on Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Methyl n-({(2s,3s)-3-[(propylamino)carbonyl]oxiran-2-yl}carbonyl)-l-isoleucyl-l-prolinate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 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 N-({(2S,3S)-3-[(propylamino)carbonyl]oxiran-2-yl}carbonyl)-L-isoleucyl-L-prolinic acidGenerator
N2-{1-[2-(methoxycarbonyl)pyrrolidin-1-yl]-3-methyl-1-oxopentan-2-yl}-N3-propyloxirane-2,3-dicarboximidateHMDB
CA 074 methyl esterHMDB
CA-074meHMDB
CA074meHMDB
Chemical FormulaC19H31N3O6
Average Molecular Weight397.472
Monoisotopic Molecular Weight397.22128573
IUPAC Namemethyl 1-(3-methyl-2-{[3-(propylcarbamoyl)oxiran-2-yl]formamido}pentanoyl)pyrrolidine-2-carboxylate
Traditional Namemethyl 1-(3-methyl-2-{[3-(propylcarbamoyl)oxiran-2-yl]formamido}pentanoyl)pyrrolidine-2-carboxylate
CAS Registry NumberNot Available
SMILES
CCCNC(=O)C1OC1C(=O)NC(C(C)CC)C(=O)N1CCCC1C(=O)OC
InChI Identifier
InChI=1S/C19H31N3O6/c1-5-9-20-16(23)14-15(28-14)17(24)21-13(11(3)6-2)18(25)22-10-7-8-12(22)19(26)27-4/h11-15H,5-10H2,1-4H3,(H,20,23)(H,21,24)
InChI KeyXGWSRLSPWIEMLQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentPeptides
Alternative Parents
Substituents
  • Alpha peptide
  • Isoleucine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • Alpha-amino acid ester
  • Proline or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • N-acylpyrrolidine
  • Pyrrolidine carboxylic acid
  • Pyrrolidine carboxylic acid or derivatives
  • Oxirane carboxylic acid or derivatives
  • Methyl ester
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Carboxylic acid ester
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Dialkyl ether
  • Oxirane
  • Ether
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic 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
logP0.76ALOGPS
logP0.31ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)12.2ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area117.34 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity99.34 m³·mol⁻¹ChemAxon
Polarizability41.68 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]+201.50230932474
DeepCCS[M-H]-199.14430932474
DeepCCS[M-2H]-233.26930932474
DeepCCS[M+Na]+208.62130932474
AllCCS[M+H]+196.232859911
AllCCS[M+H-H2O]+194.032859911
AllCCS[M+NH4]+198.232859911
AllCCS[M+Na]+198.832859911
AllCCS[M-H]-195.332859911
AllCCS[M+Na-2H]-195.932859911
AllCCS[M+HCOO]-196.632859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202212.8251 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.73 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2324.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid186.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid163.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid152.0 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid88.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid442.7 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 Acid545.7 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)155.5 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid998.9 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid464.9 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1558.8 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid272.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid333.5 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate236.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA154.2 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water18.6 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-ProlinateCCCNC(=O)C1OC1C(=O)NC(C(C)CC)C(=O)N1CCCC1C(=O)OC3647.3Standard polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-ProlinateCCCNC(=O)C1OC1C(=O)NC(C(C)CC)C(=O)N1CCCC1C(=O)OC2669.0Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-ProlinateCCCNC(=O)C1OC1C(=O)NC(C(C)CC)C(=O)N1CCCC1C(=O)OC2914.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TMS,isomer #1CCCN(C(=O)C1OC1C(=O)NC(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C2868.9Semi standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TMS,isomer #1CCCN(C(=O)C1OC1C(=O)NC(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C2766.3Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TMS,isomer #1CCCN(C(=O)C1OC1C(=O)NC(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C4065.1Standard polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TMS,isomer #2CCCNC(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C2801.7Semi standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TMS,isomer #2CCCNC(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C2736.9Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TMS,isomer #2CCCNC(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C3940.4Standard polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,2TMS,isomer #1CCCN(C(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C)[Si](C)(C)C2833.2Semi standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,2TMS,isomer #1CCCN(C(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C)[Si](C)(C)C2778.9Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,2TMS,isomer #1CCCN(C(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C)[Si](C)(C)C3656.4Standard polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TBDMS,isomer #1CCCN(C(=O)C1OC1C(=O)NC(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C3112.0Semi standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TBDMS,isomer #1CCCN(C(=O)C1OC1C(=O)NC(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C2951.9Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TBDMS,isomer #1CCCN(C(=O)C1OC1C(=O)NC(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C4067.2Standard polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TBDMS,isomer #2CCCNC(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C3048.6Semi standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TBDMS,isomer #2CCCNC(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C2911.2Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,1TBDMS,isomer #2CCCNC(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C3957.1Standard polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,2TBDMS,isomer #1CCCN(C(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3338.3Semi standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,2TBDMS,isomer #1CCCN(C(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3127.9Standard non polar33892256
Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate,2TBDMS,isomer #1CCCN(C(=O)C1OC1C(=O)N(C(C(=O)N1CCCC1C(=O)OC)C(C)CC)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3771.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate GC-MS (Non-derivatized) - 70eV, Positivesplash10-00kg-9658000000-7833926f9bc1470f72312021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 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 - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 10V, Positive-QTOFsplash10-0002-1219000000-916869e81c9dedd020ed2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 20V, Positive-QTOFsplash10-006w-9512000000-6e0262b55183258286be2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 40V, Positive-QTOFsplash10-05gm-9210000000-1cd1aa340c6d193897af2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 10V, Negative-QTOFsplash10-0002-0209000000-48849d1ba6a0a6a298122021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 20V, Negative-QTOFsplash10-002b-6937000000-70892908d983c95db3c12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl N-({(2s,3s)-3-[(Propylamino)carbonyl]oxiran-2-Yl}carbonyl)-L-Isoleucyl-L-Prolinate 40V, Negative-QTOFsplash10-0006-9400000000-0e52c524600fa7ccc8712021-10-12Wishart 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 ID3887
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4027
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 ]