Record Information
Version1.0
Creation date2010-04-08 22:09:46 UTC
Update date2019-11-26 03:05:14 UTC
Primary IDFDB011671
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameHexadecanamide
DescriptionRelease agent migrating from food packaging. Isolated from seeds of Mexican apple (Casimiroa edulis) Palmitic amide is a primary fatty acid amide coming from Palmitic acid (C16:0).; ; Primary fatty acid amides (R-CO-NH2) is a class of compounds that have only recently been isolated and characterized from biological sources. Key questions remain regarding how these lipid amides are produced and degraded in biological systems. (PMID 15282088); ; Fatty acid amides lies in the competition with endocannabinoids for binding to the active site of the enzyme and thus in increasing the concentration of endocannabinoids, by preventing their degradation.It can be used as a marker of disease in subjects, e.g. first-onset, drug-naive patients; the disease may be, for example, schizophrenia, paranoid schizophrenia or an affective disorder.The metabolic network of primary fatty acid amides is more severely altered in affective disorder than in first onset, paranoid schizophrenia. Hexadecanamide is found in pomes.
CAS Number629-54-9
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.00022 g/LALOGPS
logP6.59ALOGPS
logP5.45ChemAxon
logS-6.1ALOGPS
pKa (Strongest Acidic)16.88ChemAxon
pKa (Strongest Basic)-0.58ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area43.09 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity78.91 m³·mol⁻¹ChemAxon
Polarizability34.75 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC16H33NO
IUPAC namehexadecanamide
InChI IdentifierInChI=1S/C16H33NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H2,17,18)
InChI KeyHSEMFIZWXHQJAE-UHFFFAOYSA-N
Isomeric SMILESCCCCCCCCCCCCCCCC(N)=O
Average Molecular Weight255.4393
Monoisotopic Molecular Weight255.256214683
Classification
Description Belongs to the class of organic compounds known as fatty amides. These are carboxylic acid amide derivatives of fatty acids, that are formed from a fatty acid and an amine.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty amides
Direct ParentFatty amides
Alternative Parents
Substituents
  • Fatty amide
  • Primary carboxylic acid amide
  • Carboxamide group
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSHexadecanamide, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0006-9610000000-598f492c2cd776499b4cSpectrum
Predicted GC-MSHexadecanamide, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4r-0090000000-3c9f141c75066a2398922016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-3490000000-e6606289d705029001b42016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9500000000-07907a7380a4835de91f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0090000000-890f7bbcaaf1db47945d2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-4090000000-82ac387d22ca75f672422016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-debec9f69c4564bc98db2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-2090000000-e0be3fd37dbd248724dc2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9330000000-85bbd73ab27ae78eb8122021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-34946d94faa688e18efc2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0090000000-4554907a5632f4ee99fe2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9040000000-a03004303f9e9bc316dc2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-90726b17dc36e29c52992021-09-24View Spectrum
NMRNot Available
ChemSpider ID62629
ChEMBL IDCHEMBL32605
KEGG Compound IDNot Available
Pubchem Compound ID69421
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB12273
CRC / DFC (Dictionary of Food Compounds) IDGXZ18-W:GXV44-H
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00037269
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference