Record Information
Version1.0
Creation date2015-05-07 20:30:51 UTC
Update date2019-11-26 03:21:56 UTC
Primary IDFDB030915
Secondary Accession Numbers
  • FDB023247
Chemical Information
FooDB Nameimidazole acetaldehyde
DescriptionImidazole-4-acetaldehyde is a member of the class of compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms. Imidazole-4-acetaldehyde is soluble (in water) and a very weakly acidic compound (based on its pKa). Imidazole-4-acetaldehyde can be found in a number of food items such as wild celery, alaska wild rhubarb, orange bell pepper, and common beet, which makes imidazole-4-acetaldehyde a potential biomarker for the consumption of these food products. In humans, imidazole-4-acetaldehyde is involved in the histidine metabolism. Imidazole-4-acetaldehyde is also involved in histidinemia, which is a metabolic disorder.
CAS Number645-14-7
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility229 g/LALOGPS
logP-0.28ALOGPS
logP-0.75ChemAxon
logS0.32ALOGPS
pKa (Strongest Acidic)11.79ChemAxon
pKa (Strongest Basic)6.69ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area45.75 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity29.27 m³·mol⁻¹ChemAxon
Polarizability10.58 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC5H6N2O
IUPAC name2-(1H-imidazol-5-yl)acetaldehyde
InChI IdentifierInChI=1S/C5H6N2O/c8-2-1-5-3-6-4-7-5/h2-4H,1H2,(H,6,7)
InChI KeyMQSRGWNVEZRLDK-UHFFFAOYSA-N
Isomeric SMILESO=CCC1=CN=CN1
Average Molecular Weight110.1139
Monoisotopic Molecular Weight110.048012824
Classification
Description Belongs to the class of organic compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassImidazoles
Direct ParentImidazoles
Alternative Parents
Substituents
  • Heteroaromatic compound
  • Imidazole
  • Alpha-hydrogen aldehyde
  • Azacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aldehyde
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSImidazole-4-acetaldehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-001i-9100000000-1efd54ea7ec2b730f547Spectrum
Predicted GC-MSImidazole-4-acetaldehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-3900000000-36122ec0895589b0d0bb2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03dl-9600000000-97998f328d98886138112017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uxr-9000000000-b240031657ec8c00b5b72017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-2900000000-80a13fb75d777746ebc02017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a59-7900000000-2474bf70fe2a0a6443be2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-675428a404b9d1b09c692017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-7900000000-c4f61368cc3619bb77732021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-9200000000-9e8c3dcfaaa09901cae92021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000x-9000000000-6a5e80237e5580be2b3b2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-5900000000-ebd2d5c38315d41944992021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0159-9000000000-8c7dbf64d5cb9a0b87c92021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-ff96dfd23fb87b7cdc022021-09-25View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
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