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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:07:37 UTC
Update Date2021-09-26 23:10:18 UTC
HMDB IDHMDB0255480
Secondary Accession NumbersNone
Metabolite Identification
Common Name12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid
Description12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid, also known as 12-N-methyl-7-nitrobenzo-2-oxa-1,3-diazolamino stearate or 12-NBDS, 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 12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 12-[methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic 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
12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoateGenerator
12-N-Methyl-7-nitrobenzo-2-oxa-1,3-diazolamino stearateMeSH
12-NBDSMeSH
Chemical FormulaC25H40N4O5
Average Molecular Weight476.618
Monoisotopic Molecular Weight476.299870404
IUPAC Name12-[methyl(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]octadecanoic acid
Traditional Name12-[methyl(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]octadecanoic acid
CAS Registry NumberNot Available
SMILES
CCCCCCC(CCCCCCCCCCC(O)=O)N(C)C1=CC=C(C2=NON=C12)[N+]([O-])=O
InChI Identifier
InChI=1S/C25H40N4O5/c1-3-4-5-12-15-20(16-13-10-8-6-7-9-11-14-17-23(30)31)28(2)21-18-19-22(29(32)33)25-24(21)26-34-27-25/h18-20H,3-17H2,1-2H3,(H,30,31)
InChI KeySAAVELCIPHKGJE-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
  • Benzoxadiazole
  • Nitro fatty acid
  • Nitroaromatic compound
  • Tertiary aliphatic/aromatic amine
  • Dialkylarylamine
  • Amino fatty acid
  • Heterocyclic fatty acid
  • Benzenoid
  • Heteroaromatic compound
  • Azole
  • Furazan
  • Oxadiazole
  • Amino acid
  • Organic nitro compound
  • C-nitro compound
  • Amino acid or derivatives
  • Tertiary amine
  • Oxacycle
  • Azacycle
  • Carboxylic acid derivative
  • Carboxylic acid
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Organic 1,3-dipolar compound
  • Organic oxoazanium
  • Propargyl-type 1,3-dipolar organic compound
  • Allyl-type 1,3-dipolar organic compound
  • Organic salt
  • Amine
  • Organic nitrogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxide
  • Organic zwitterion
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP6.66ALOGPS
logP7.65ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
pKa (Strongest Basic)-1.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area122.6 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity132.58 m³·mol⁻¹ChemAxon
Polarizability54.44 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-2H]-242.18430932474
DeepCCS[M+Na]+218.6930932474
AllCCS[M+H]+220.532859911
AllCCS[M+H-H2O]+218.732859911
AllCCS[M+NH4]+222.132859911
AllCCS[M+Na]+222.632859911
AllCCS[M-H]-217.532859911
AllCCS[M+Na-2H]-220.032859911
AllCCS[M+HCOO]-222.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acidCCCCCCC(CCCCCCCCCCC(O)=O)N(C)C1=CC=C(C2=NON=C12)[N+]([O-])=O3983.2Standard polar33892256
12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acidCCCCCCC(CCCCCCCCCCC(O)=O)N(C)C1=CC=C(C2=NON=C12)[N+]([O-])=O3621.6Standard non polar33892256
12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acidCCCCCCC(CCCCCCCCCCC(O)=O)N(C)C1=CC=C(C2=NON=C12)[N+]([O-])=O3711.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-5945200000-576e4ecd118d4d70328f2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 12-[Methyl-(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]octadecanoic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart 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 ID2338785
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3081114
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 ]