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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 20:58:24 UTC
Update Date2021-09-26 23:16:21 UTC
HMDB IDHMDB0259054
Secondary Accession NumbersNone
Metabolite Identification
Common NameThymoctonan
DescriptionThymoctonan, also known as THF-gamma2, belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. Based on a literature review very few articles have been published on Thymoctonan. This compound has been identified in human blood as reported by (PMID: 31557052 ). Thymoctonan is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Thymoctonan 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
2-[(2-{[6-amino-2-({[1-(2-{[2-({2-[(2-amino-1-hydroxy-4-methylpentylidene)amino]-4-carboxy-1-hydroxybutylidene}amino)-3-carboxy-1-hydroxypropylidene]amino}acetyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxyhexylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-4-methylpentanoateHMDB
Leu-glu-asp-gly-pro-lys-phe-leuHMDB
Leucyl-glutamyl-aspartyl-glycyl-proly-lysyl-phenylalanyl-leucineHMDB
Thymic humoral factor gamma 2HMDB
THF-gamma2HMDB
Chemical FormulaC43H67N9O13
Average Molecular Weight918.059
Monoisotopic Molecular Weight917.485833253
IUPAC Name2-[2-(6-amino-2-{[1-(2-{2-[2-(2-amino-4-methylpentanamido)-4-carboxybutanamido]-3-carboxypropanamido}acetyl)pyrrolidin-2-yl]formamido}hexanamido)-3-phenylpropanamido]-4-methylpentanoic acid
Traditional Name2-[2-(6-amino-2-{[1-(2-{2-[2-(2-amino-4-methylpentanamido)-4-carboxybutanamido]-3-carboxypropanamido}acetyl)pyrrolidin-2-yl]formamido}hexanamido)-3-phenylpropanamido]-4-methylpentanoic acid
CAS Registry NumberNot Available
SMILES
CC(C)CC(N)C(=O)NC(CCC(O)=O)C(=O)NC(CC(O)=O)C(=O)NCC(=O)N1CCCC1C(=O)NC(CCCCN)C(=O)NC(CC1=CC=CC=C1)C(=O)NC(CC(C)C)C(O)=O
InChI Identifier
InChI=1S/C43H67N9O13/c1-24(2)19-27(45)37(58)47-29(15-16-35(54)55)40(61)50-31(22-36(56)57)38(59)46-23-34(53)52-18-10-14-33(52)42(63)48-28(13-8-9-17-44)39(60)49-30(21-26-11-6-5-7-12-26)41(62)51-32(43(64)65)20-25(3)4/h5-7,11-12,24-25,27-33H,8-10,13-23,44-45H2,1-4H3,(H,46,59)(H,47,58)(H,48,63)(H,49,60)(H,50,61)(H,51,62)(H,54,55)(H,56,57)(H,64,65)
InChI KeyNYJVPTKMDYSZDU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Phenylalanine or derivatives
  • Glutamic acid or derivatives
  • Leucine or derivatives
  • Aspartic acid or derivatives
  • Proline or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Tricarboxylic acid or derivatives
  • N-acylpyrrolidine
  • Pyrrolidine carboxylic acid or derivatives
  • Pyrrolidine-2-carboxamide
  • Fatty amide
  • N-acyl-amine
  • Fatty acyl
  • Benzenoid
  • Monocyclic benzene moiety
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Secondary carboxylic acid amide
  • Amino acid
  • Amino acid or derivatives
  • Carboxamide group
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid
  • Organic oxide
  • Primary amine
  • Carbonyl group
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Amine
  • Organooxygen compound
  • Primary aliphatic amine
  • Organonitrogen compound
  • 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
logP-2.8ALOGPS
logP-6.5ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)3ChemAxon
pKa (Strongest Basic)10.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count15ChemAxon
Hydrogen Donor Count11ChemAxon
Polar Surface Area358.85 ŲChemAxon
Rotatable Bond Count29ChemAxon
Refractivity230.88 m³·mol⁻¹ChemAxon
Polarizability95.03 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+289.50130932474
DeepCCS[M-H]-287.81130932474
DeepCCS[M-2H]-321.84230932474
DeepCCS[M+Na]+295.65830932474

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, 2022.2.03 minutes32390414
Predicted by Siyang on May 30, 202214.0778 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20226.86 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2314.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid141.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid210.4 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid166.1 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid132.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid404.2 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 Acid477.1 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)1076.9 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid962.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid594.3 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1471.6 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid318.3 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid377.4 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate279.6 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA558.9 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water131.9 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra
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 ID13807150
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13746658
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 ]