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Record Information
Version3.6
Creation Date2013-05-17 01:22:30 UTC
Update Date2016-02-11 08:06:22 UTC
HMDB IDHMDB60462
Secondary Accession NumbersNone
Metabolite Identification
Common NameCitalopram aldehyde
DescriptionCitalopram aldehyde is a metabolite of citalopram. Citalopram is an antidepressant drug of the selective serotonin reuptake inhibitor (SSRI) class. It has U.S. Food and Drug Administration (FDA) approval to treat major depression, and is prescribed off-label for a number of anxiety conditions. (Wikipedia)
Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H14FNO2
Average Molecular Weight295.3077
Monoisotopic Molecular Weight295.100856902
IUPAC Name1-(4-fluorophenyl)-1-(3-oxopropyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
Traditional Namecitalopram aldehyde
CAS Registry NumberNot Available
SMILES
FC1=CC=C(C=C1)C1(CCC=O)OCC2=C1C=CC(=C2)C#N
InChI Identifier
InChI=1/C18H14FNO2/c19-16-5-3-15(4-6-16)18(8-1-9-21)17-7-2-13(11-20)10-14(17)12-22-18/h2-7,9-10H,1,8,12H2
InChI KeyInChIKey=BBYAFETUIKMLSF-UHFFFAOYNA-N
Chemical Taxonomy
ClassificationNot classified
Ontology
StatusExpected but not Quantified
Origin
  • Drug metabolite
Biofunction
  • Waste products
ApplicationNot Available
Cellular locations
  • Membrane (predicted from logP)
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0044 mg/mLALOGPS
logP3.05ALOGPS
logP3.01ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)12.93ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area50.09 Å2ChemAxon
Rotatable Bond Count4ChemAxon
Refractivity81.1 m3·mol-1ChemAxon
Polarizability29.75 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biofluid Locations
  • Blood
  • Urine
Tissue Location
  • Kidney
  • Liver
PathwaysNot Available
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot ApplicableNot AvailableNot AvailableNormal
  • Not Applicable
details
UrineExpected but not QuantifiedNot ApplicableNot AvailableNot AvailableNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC16612
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
NuGOwiki LinkHMDB60462
Metagene LinkHMDB60462
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Magrane M, Consortium U: UniProt Knowledgebase: a hub of integrated protein data. Database (Oxford). 2011 Mar 29;2011:bar009. doi: 10.1093/database/bar009. Print 2011. [21447597 ]

Enzymes

General function:
Involved in oxidoreductase activity
Specific function:
Not Available
Gene Name:
AOX1
Uniprot ID:
Q06278
Molecular weight:
147916.735
Reactions
Citalopram aldehyde + Water + Oxygen → Citalopram propionic acid + Hydrogen peroxidedetails
General function:
Involved in oxidoreductase activity
Specific function:
Catalyzes the oxidative deamination of biogenic and xenobiotic amines and has important functions in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues. MAOB preferentially degrades benzylamine and phenylethylamine.
Gene Name:
MAOB
Uniprot ID:
P27338
Molecular weight:
58762.475
Reactions
Citalopram + Oxygen + Water → Citalopram aldehyde + Dimethylamine + Hydrogen peroxidedetails
N-Desmethylcitalopram + Oxygen + Water → Citalopram aldehyde + Methylamine + Hydrogen peroxidedetails
Didemethylcitalopram + Water + Oxygen → Citalopram aldehyde + Ammonia + Hydrogen peroxidedetails
General function:
Involved in oxidoreductase activity
Specific function:
Catalyzes the oxidative deamination of biogenic and xenobiotic amines and has important functions in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues. MAOA preferentially oxidizes biogenic amines such as 5-hydroxytryptamine (5-HT), norepinephrine and epinephrine.
Gene Name:
MAOA
Uniprot ID:
P21397
Molecular weight:
59681.27
Reactions
Citalopram + Oxygen + Water → Citalopram aldehyde + Dimethylamine + Hydrogen peroxidedetails
N-Desmethylcitalopram + Oxygen + Water → Citalopram aldehyde + Methylamine + Hydrogen peroxidedetails
Didemethylcitalopram + Water + Oxygen → Citalopram aldehyde + Ammonia + Hydrogen peroxidedetails