Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:50:40 UTC
Update Date2021-09-26 22:56:09 UTC
HMDB IDHMDB0246831
Secondary Accession NumbersNone
Metabolite Identification
Common Name5-Nitroxystearic acid
Description5-Nitroxystearic acid, also known as 5-nitroxystearate or 5NS, 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 5-Nitroxystearic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 5-nitroxystearic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 5-Nitroxystearic acid 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
5-NitroxystearateGenerator
5-DoxylstearateHMDB
5-Doxylstearic acidHMDB
5-Nitroxide stearic acidHMDB
2-(3-Carboxypropyl)-2-tridecyl-4,4-dimethyl-3-oxazolidinyloxylHMDB
5-(4',4'-Dimethyloxazolidine-N-oxyl)stearic acidHMDB
5NSHMDB
I(12,3)HMDB
2-(3-Carboxypropyl)-4,4-dimethyl-2-tridecyl-3-oxazolidynyloxyHMDB
Chemical FormulaC18H35NO5
Average Molecular Weight345.48
Monoisotopic Molecular Weight345.251523231
IUPAC Name5-(nitrooxy)octadecanoic acid
Traditional Name5-(nitrooxy)octadecanoic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCC(CCCC(O)=O)O[N+]([O-])=O
InChI Identifier
InChI=1S/C18H35NO5/c1-2-3-4-5-6-7-8-9-10-11-12-14-17(24-19(22)23)15-13-16-18(20)21/h17H,2-16H2,1H3,(H,20,21)
InChI KeyPJWVTPFASUDOHE-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
  • Nitro fatty acid
  • Organic nitrate
  • Alkyl nitrate
  • Organic nitric acid or derivatives
  • Organic nitro compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Allyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Organic salt
  • Organic cation
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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
logP6.22ALOGPS
logP6.46ChemAxon
logS-6.4ALOGPS
pKa (Strongest Acidic)4.23ChemAxon
pKa (Strongest Basic)-6.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area89.67 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity93.64 m³·mol⁻¹ChemAxon
Polarizability41.13 ųChemAxon
Number of Rings0ChemAxon
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]+179.46930932474
DeepCCS[M-H]-176.01730932474
DeepCCS[M-2H]-211.11630932474
DeepCCS[M+Na]+187.40930932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5-Nitroxystearic acidCCCCCCCCCCCCCC(CCCC(O)=O)O[N+]([O-])=O3830.6Standard polar33892256
5-Nitroxystearic acidCCCCCCCCCCCCCC(CCCC(O)=O)O[N+]([O-])=O2415.5Standard non polar33892256
5-Nitroxystearic acidCCCCCCCCCCCCCC(CCCC(O)=O)O[N+]([O-])=O2493.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 5-Nitroxystearic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ac3-7591000000-5f668669d0e59ec9ed102021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Nitroxystearic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Nitroxystearic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Nitroxystearic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart 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 ID20480309
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound20980226
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 ]