Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 21:05:22 UTC
Update Date2021-09-26 22:51:11 UTC
HMDB IDHMDB0243867
Secondary Accession NumbersNone
Metabolite Identification
Common Name1-Dodecanethiol
Description1-Dodecanethiol, also known as dodecylmercaptan, belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain. Based on a literature review a significant number of articles have been published on 1-Dodecanethiol. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1-dodecanethiol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1-Dodecanethiol 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
DodecylmercaptanHMDB
1-DodecanethiolMeSH
Chemical FormulaC12H26S
Average Molecular Weight202.4
Monoisotopic Molecular Weight202.175522011
IUPAC Namedodecane-1-thiol
Traditional Namedodecyl mercaptan
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCS
InChI Identifier
InChI=1S/C12H26S/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
InChI KeyWNAHIZMDSQCWRP-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain.
KingdomOrganic compounds
Super ClassOrganosulfur compounds
ClassThiols
Sub ClassAlkylthiols
Direct ParentAlkylthiols
Alternative Parents
Substituents
  • Alkylthiol
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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
logP7.13ALOGPS
logP5.61ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)10.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity64.97 m³·mol⁻¹ChemAxon
Polarizability28.04 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+156.90530932474
DeepCCS[M-H]-154.37330932474
DeepCCS[M-2H]-190.78130932474
DeepCCS[M+Na]+166.23230932474
AllCCS[M+H]+152.932859911
AllCCS[M+H-H2O]+149.432859911
AllCCS[M+NH4]+156.232859911
AllCCS[M+Na]+157.232859911
AllCCS[M-H]-158.632859911
AllCCS[M+Na-2H]-160.332859911
AllCCS[M+HCOO]-162.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1-DodecanethiolCCCCCCCCCCCCS1720.2Standard polar33892256
1-DodecanethiolCCCCCCCCCCCCS1536.4Standard non polar33892256
1-DodecanethiolCCCCCCCCCCCCS1535.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
1-Dodecanethiol,1TMS,isomer #1CCCCCCCCCCCCS[Si](C)(C)C1749.9Semi standard non polar33892256
1-Dodecanethiol,1TMS,isomer #1CCCCCCCCCCCCS[Si](C)(C)C1791.0Standard non polar33892256
1-Dodecanethiol,1TMS,isomer #1CCCCCCCCCCCCS[Si](C)(C)C1786.7Standard polar33892256
1-Dodecanethiol,1TBDMS,isomer #1CCCCCCCCCCCCS[Si](C)(C)C(C)(C)C1965.2Semi standard non polar33892256
1-Dodecanethiol,1TBDMS,isomer #1CCCCCCCCCCCCS[Si](C)(C)C(C)(C)C1964.9Standard non polar33892256
1-Dodecanethiol,1TBDMS,isomer #1CCCCCCCCCCCCS[Si](C)(C)C(C)(C)C1917.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1-Dodecanethiol GC-MS (Non-derivatized) - 70eV, Positivesplash10-004l-9400000000-44f1fffe5a6893c41dbe2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Dodecanethiol 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 - 1-Dodecanethiol 10V, Positive-QTOFsplash10-0udi-1490000000-0ae83370b08567d1a8b82016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Positive-QTOFsplash10-0uxr-8960000000-df3a2627821c15027f852016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Positive-QTOFsplash10-052f-9200000000-20e1a96f2d6622bbff4c2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Negative-QTOFsplash10-0udi-2190000000-b0c04b9220af6fae9fb12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Negative-QTOFsplash10-0udi-3290000000-5ba393387653527d85062016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Negative-QTOFsplash10-001i-9100000000-298077fa35aa75209ec92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Positive-QTOFsplash10-0udi-9360000000-33a852b7ccdb0527a12c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Positive-QTOFsplash10-0ab9-9000000000-0f29bae3009f154bf3522021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Positive-QTOFsplash10-052f-9000000000-06bebff1ec002000a2052021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Negative-QTOFsplash10-0udi-0090000000-878404296af5e954b3cf2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Negative-QTOFsplash10-0udi-0090000000-878404296af5e954b3cf2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Negative-QTOFsplash10-0kh9-9320000000-63690b20879ed3c861402021-10-12Wishart 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 ID7903
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound8195
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 ]