Record Information
Version1.0
Creation Date2016-05-25 18:44:12 UTC
Update Date2016-11-09 01:17:33 UTC
Accession NumberCHEM022642
Identification
Common NameNoralfentanil
ClassSmall Molecule
DescriptionNoralfentanil is a metabolite of alfentanil. Alfentanil (R-39209, trade name Alfenta, Rapifen in Australia) is a potent but short-acting synthetic opioid analgesic drug, used for anaesthesia in surgery. It is an analogue of fentanyl with around 1/4 the potency of fentanyl and around 1/3 of the duration of action, but with an onset of effects 4x faster than fentanyl. It is an OP3 mu-agonist. (Wikipedia)
Contaminant Sources
  • HMDB Contaminants - Urine
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
4-MPPPHMDB
N-(4-(Methoxymethyl)-4-piperidinyl)-N-phenylpropanamideHMDB
Noralfentanil, (phenyl-3-t)-labeled CPDHMDB
Chemical FormulaC16H24N2O2
Average Molecular Mass276.374 g/mol
Monoisotopic Mass276.184 g/mol
CAS Registry Number61086-18-8
IUPAC NameN-[4-(methoxymethyl)piperidin-4-yl]-N-phenylpropanamide
Traditional NameN-[4-(methoxymethyl)piperidin-4-yl]-N-phenylpropanamide
SMILESCCC(=O)N(C1=CC=CC=C1)C1(COC)CCNCC1
InChI IdentifierInChI=1S/C16H24N2O2/c1-3-15(19)18(14-7-5-4-6-8-14)16(13-20-2)9-11-17-12-10-16/h4-8,17H,3,9-13H2,1-2H3
InChI KeyULOZGJWEIWAWML-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as anilides. These are organic heterocyclic compounds derived from oxoacids RkE(=O)l(OH)m (l not 0) by replacing an OH group by the NHPh group or derivative formed by ring substitution.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassAnilides
Direct ParentAnilides
Alternative Parents
Substituents
  • Anilide
  • Piperidine
  • Tertiary carboxylic acid amide
  • Amino acid or derivatives
  • Carboxamide group
  • Carboxylic acid derivative
  • Dialkyl ether
  • Secondary aliphatic amine
  • Ether
  • Secondary amine
  • Organoheterocyclic compound
  • Azacycle
  • Organonitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic oxide
  • Amine
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility1.63 g/LALOGPS
logP1.42ALOGPS
logP1.3ChemAxon
logS-2.2ALOGPS
pKa (Strongest Basic)10ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area41.57 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity79.75 m³·mol⁻¹ChemAxon
Polarizability30.84 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-004l-7960000000-e3902ef7785f3e4fcae7Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0090000000-b50f8d64da344bd3f0d4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0551-6690000000-bb9bf87f38d973378d29Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a73-9510000000-0eee630156a75a36bed4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0090000000-255fc5f958d9915651e1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00mt-2390000000-fbc2b068bf2b3541abffSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05fu-6930000000-3bf8909d6063abcd58dfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0090000000-1213655852961d5e7fbfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052g-9800000000-64ce4e6b4b9c955d7b35Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9710000000-7b6db57377a8449e2a00Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0090000000-fb5857ed89f2e0e25f59Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-002b-9670000000-d9df0f9e679f27e0a446Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-002v-6900000000-a50554a475db51dc35c3Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0061010
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID162172
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available