Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:56:52 UTC
Update Date2021-09-26 22:56:17 UTC
HMDB IDHMDB0246923
Secondary Accession NumbersNone
Metabolite Identification
Common Name16-Nitroxystearate
Description53034-38-1, also known as 16-doxylstearate or 16-DS, belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Based on a literature review very few articles have been published on 53034-38-1. This compound has been identified in human blood as reported by (PMID: 31557052 ). 16-nitroxystearate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 16-Nitroxystearate 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
16-DoxylstearateMeSH
16-NitroxystearateMeSH
16-Nitroxystearic acidMeSH
2-(14-Carboxytetradecyl)-2-ethyl-4,4-dimethyl-3-oxazolidinyl oxideMeSH
2-(14-Carboxytetradecyl)-4,4-dimethyl-2-ethyl-3-oxazolidinyloxyMeSH
16-DOXYL-steMeSH
16-DSMeSH
16-Doxylstearic acidMeSH
16-Doxystearic acidMeSH
FASL(1,14)MeSH
Chemical FormulaC22H42NO4
Average Molecular Weight384.581
Monoisotopic Molecular Weight384.311383836
IUPAC Name[2-(14-carboxytetradecyl)-2-ethyl-4,4-dimethyl-1,3-oxazolidin-3-yl]oxidanyl
Traditional Name2-(14-carboxytetradecyl)-2-ethyl-4,4-dimethyl-1,3-oxazolidin-3-yloxidanyl
CAS Registry NumberNot Available
SMILES
CCC1(CCCCCCCCCCCCCCC(O)=O)OCC(C)(C)N1[O]
InChI Identifier
InChI=1S/C22H42NO4/c1-4-22(23(26)21(2,3)19-27-22)18-16-14-12-10-8-6-5-7-9-11-13-15-17-20(24)25/h4-19H2,1-3H3,(H,24,25)
InChI KeyRPAZYIOIDZRJOO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Amino fatty acid
  • Heterocyclic fatty acid
  • Oxazolidine
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Organonitrogen compound
  • Carbonyl group
  • Organopnictogen compound
  • Organooxygen compound
  • Organic oxide
  • Organic nitrogen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • 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
logP6.08ALOGPS
logP6.31ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area49.77 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity108.56 m³·mol⁻¹ChemAxon
Polarizability48.02 ųChemAxon
Number of Rings1ChemAxon
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]+196.87830932474
DeepCCS[M-H]-194.32830932474
DeepCCS[M-2H]-228.15130932474
DeepCCS[M+Na]+204.44130932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
16-NitroxystearateCCC1(CCCCCCCCCCCCCCC(O)=O)OCC(C)(C)N1[O]3572.8Standard polar33892256
16-NitroxystearateCCC1(CCCCCCCCCCCCCCC(O)=O)OCC(C)(C)N1[O]2680.0Standard non polar33892256
16-NitroxystearateCCC1(CCCCCCCCCCCCCCC(O)=O)OCC(C)(C)N1[O]2572.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 16-Nitroxystearate GC-MS (Non-derivatized) - 70eV, Positivesplash10-000t-9022000000-0b3490d892a8918d83542021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 16-Nitroxystearate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 16-Nitroxystearate GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 16-Nitroxystearate GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 16-Nitroxystearate 10V, Positive-QTOFsplash10-00ks-2029000000-1a6aeded5143c2d2fe092021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 16-Nitroxystearate 20V, Positive-QTOFsplash10-014i-4339000000-c53a84040d725df4289d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 16-Nitroxystearate 40V, Positive-QTOFsplash10-0a4i-9401000000-503b03e1c6f65bb7c4d42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 16-Nitroxystearate 10V, Negative-QTOFsplash10-014i-1109000000-10925d9b631af478dfa82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 16-Nitroxystearate 20V, Negative-QTOFsplash10-014r-1119000000-2157ab6aa58c91f658cc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 16-Nitroxystearate 40V, Negative-QTOFsplash10-000l-6429000000-4f4d80ed1585de59f3f02021-10-12Wishart 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 ID2006470
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound2724321
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 ]