Record Information
Version1.0
Creation Date2016-05-25 18:40:18 UTC
Update Date2016-11-09 01:17:32 UTC
Accession NumberCHEM022586
Identification
Common Namep-Hydroxyphenobarbital
ClassSmall Molecule
Descriptionp-Hydroxyphenobarbital is a metabolite of Phenobarbital. Phenobarbital (INN) is a barbiturate and the most widely used anticonvulsant worldwide, and the oldest still commonly used. It also has sedative and hypnotic properties. (Wikipedia)
Contaminant Sources
  • HMDB Contaminants - Urine
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
p-Hydroxy-phenobarbitoneHMDB
Para-hydroxyphenobarbitalHMDB
p-Hydroxy-PBHMDB
Chemical FormulaC12H12N2O4
Average Molecular Mass248.235 g/mol
Monoisotopic Mass248.080 g/mol
CAS Registry NumberNot Available
IUPAC Name5-ethyl-5-(4-hydroxyphenyl)-1,3-diazinane-2,4,6-trione
Traditional Name5-ethyl-5-(4-hydroxyphenyl)-1,3-diazinane-2,4,6-trione
SMILESCCC1(C(=O)NC(=O)NC1=O)C1=CC=C(O)C=C1
InChI IdentifierInChI=1S/C12H12N2O4/c1-2-12(7-3-5-8(15)6-4-7)9(16)13-11(18)14-10(12)17/h3-6,15H,2H2,1H3,(H2,13,14,16,17,18)
InChI KeyIEPXMKJNWPXDBP-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as barbituric acid derivatives. Barbituric acid derivatives are compounds containing a perhydropyrimidine ring substituted at C-2, -4 and -6 by oxo groups.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazines
Sub ClassPyrimidines and pyrimidine derivatives
Direct ParentBarbituric acid derivatives
Alternative Parents
Substituents
  • Barbiturate
  • 1-hydroxy-2-unsubstituted benzenoid
  • N-acyl urea
  • Phenol
  • Ureide
  • Monocyclic benzene moiety
  • 1,3-diazinane
  • Benzenoid
  • Dicarboximide
  • Urea
  • Carbonic acid derivative
  • Carboxylic acid derivative
  • Azacycle
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • 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 Solubility0.98 g/LALOGPS
logP0.85ALOGPS
logP1.1ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)8.12ChemAxon
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area95.5 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity61.73 m³·mol⁻¹ChemAxon
Polarizability23.61 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, Positivesplash10-001i-1790000000-04c54f3388973824b101Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-062c-3192000000-fded03ae24218c64c8b9Spectrum
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, Positivesplash10-0002-0190000000-d98a0398c95d1c6f4a81Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0920000000-df72e42c0fcb2c6c2e8bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00lr-5900000000-3e45278a0a390b730acaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0f6y-6090000000-53548f008a7f16a0dbb1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9520000000-93e86efebaa6dbde584cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9700000000-3b7b8b4679162d3124d2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0190000000-101892e432ef202fd145Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001r-0920000000-71b52ae7a75b98e8ec39Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05o0-3920000000-036b204c1ba93d5c8ea6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002f-9800000000-a91d5d488215830432d6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9100000000-8d8b98292f3e4a2569d9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9100000000-d73a2a83b00524019350Spectrum
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 IDHMDB0060537
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 ID9785
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available