Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:36:58 UTC
Update Date2021-09-26 23:10:54 UTC
HMDB IDHMDB0255773
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide
DescriptionNS-398, also known as NS 398, belongs to the class of organic compounds known as nitrophenyl ethers. These are aromatic compounds containing a nitrobenzene moiety that carries an ether group on the benzene ring. Based on a literature review a significant number of articles have been published on NS-398. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide 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
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamideChEBI
NS 398ChEBI
NS398ChEBI
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulphonamideGenerator
Chemical FormulaC13H18N2O5S
Average Molecular Weight314.357
Monoisotopic Molecular Weight314.093642386
IUPAC NameN-[2-(cyclohexyloxy)-4-nitrophenyl]methanesulfonamide
Traditional NameN-[2-(cyclohexyloxy)-4-nitrophenyl]methanesulfonamide
CAS Registry NumberNot Available
SMILES
CS(=O)(=O)NC1=C(OC2CCCCC2)C=C(C=C1)N(=O)=O
InChI Identifier
InChI=1S/C13H18N2O5S/c1-21(18,19)14-12-8-7-10(15(16)17)9-13(12)20-11-5-3-2-4-6-11/h7-9,11,14H,2-6H2,1H3
InChI KeyKTDZCOWXCWUPEO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as nitrophenyl ethers. These are aromatic compounds containing a nitrobenzene moiety that carries an ether group on the benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassNitrobenzenes
Direct ParentNitrophenyl ethers
Alternative Parents
Substituents
  • Nitrophenyl ether
  • Sulfanilide
  • Phenoxy compound
  • Nitroaromatic compound
  • Phenol ether
  • Alkyl aryl ether
  • Organic sulfonic acid amide
  • Organosulfonic acid amide
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Aminosulfonyl compound
  • C-nitro compound
  • Organic nitro compound
  • Organic 1,3-dipolar compound
  • Ether
  • Organic oxoazanium
  • Propargyl-type 1,3-dipolar organic compound
  • Allyl-type 1,3-dipolar organic compound
  • Organic nitrogen compound
  • Organic zwitterion
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
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
logP3.04ALOGPS
logP1.93ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)6.96ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area101.22 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity77.54 m³·mol⁻¹ChemAxon
Polarizability30.85 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+168.75630932474
DeepCCS[M-H]-166.39830932474
DeepCCS[M-2H]-199.28430932474
DeepCCS[M+Na]+174.84930932474
AllCCS[M+H]+170.832859911
AllCCS[M+H-H2O]+167.732859911
AllCCS[M+NH4]+173.632859911
AllCCS[M+Na]+174.532859911
AllCCS[M-H]-165.932859911
AllCCS[M+Na-2H]-165.932859911
AllCCS[M+HCOO]-166.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamideCS(=O)(=O)NC1=C(OC2CCCCC2)C=C(C=C1)N(=O)=O3813.6Standard polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamideCS(=O)(=O)NC1=C(OC2CCCCC2)C=C(C=C1)N(=O)=O2683.0Standard non polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamideCS(=O)(=O)NC1=C(OC2CCCCC2)C=C(C=C1)N(=O)=O2654.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide,1TMS,isomer #1C[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1OC1CCCCC1)S(C)(=O)=O2521.9Semi standard non polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide,1TMS,isomer #1C[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1OC1CCCCC1)S(C)(=O)=O2556.0Standard non polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide,1TMS,isomer #1C[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1OC1CCCCC1)S(C)(=O)=O3295.3Standard polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1OC1CCCCC1)S(C)(=O)=O2801.5Semi standard non polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1OC1CCCCC1)S(C)(=O)=O2794.6Standard non polar33892256
N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1OC1CCCCC1)S(C)(=O)=O3396.2Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udr-3390000000-b25d1a00c60c7c08470a2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-(2-Cyclohexyloxy-4-nitrophenyl)methanesulfonamide GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart 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 ID4393
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNS-398
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID73458
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 ]