Record Information
Version1.0
Creation Date2016-05-22 03:40:50 UTC
Update Date2016-11-09 01:15:27 UTC
Accession NumberCHEM016700
Identification
Common NameEtofylline
ClassSmall Molecule
DescriptionNot Available
Contaminant Sources
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
OxyphyllinKegg
OxyphyllineMeSH
AethophyllinumMeSH
beta-HydroxyethyltheophyllineMeSH
EtofyllineMeSH
EtophyllineMeSH
7-(2-Hydroxyethyl)theophyllineMeSH
SoluphyllineMeSH
EtophyllinMeSH
OxyethyltheophyllineMeSH
Chemical FormulaC9H12N4O3
Average Molecular Mass224.220 g/mol
Monoisotopic Mass224.091 g/mol
CAS Registry Number519-37-9
IUPAC Name7-(2-hydroxyethyl)-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
Traditional Nameetofylline
SMILESCN1C2=C(N(CCO)C=N2)C(=O)N(C)C1=O
InChI IdentifierInChI=1S/C9H12N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h5,14H,3-4H2,1-2H3
InChI KeyNWPRCRWQMGIBOT-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassImidazopyrimidines
Sub ClassPurines and purine derivatives
Direct ParentXanthines
Alternative Parents
Substituents
  • Xanthine
  • 6-oxopurine
  • Purinone
  • Alkaloid or derivatives
  • Pyrimidone
  • N-substituted imidazole
  • Pyrimidine
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Vinylogous amide
  • Lactam
  • Urea
  • Alkanolamine
  • Azacycle
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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 Solubility17.9 g/LALOGPS
logP-0.73ALOGPS
logP-1.2ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)15.45ChemAxon
pKa (Strongest Basic)-0.97ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area78.67 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity56.12 m³·mol⁻¹ChemAxon
Polarizability21.86 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-0910000000-aa0268cfd606377363a6Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 65V, Positivesplash10-00di-1900000000-a9e3fca70bba91d133c9Spectrum
LC-MS/MSLC-MS/MS Spectrum - 5V, Positivesplash10-00c0-2940000000-b7559253a84cf660d03bSpectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-00e9-1900000000-373a28f9500754d4b825Spectrum
LC-MS/MSLC-MS/MS Spectrum - 80V, Positivesplash10-014i-9200000000-fba5f0172d3c92f33730Spectrum
LC-MS/MSLC-MS/MS Spectrum - 70V, Positivesplash10-00di-2900000000-6898196cee3b0c993eaeSpectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-00di-4900000000-cdf0ef9fdb74c8e43104Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-00e9-0900000000-10b1ada090a96d2d8692Spectrum
LC-MS/MSLC-MS/MS Spectrum - 55V, Positivesplash10-0089-0900000000-8a1206d50ea3ca9f3df0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0089-0900000000-22a9dced6bdafc3d023eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-004i-0490000000-7fbc00cd39fb2f24e70dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-001i-0900000000-e956b56d9609cbf36066Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-00e9-2910000000-ce39cf85a1c354a85a2dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 70V, Positivesplash10-00di-2900000000-b441801a742f8ea011edSpectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-014i-9100000000-b2389caf9148ad7be861Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-00e9-3900000000-299695f036afea865240Spectrum
LC-MS/MSLC-MS/MS Spectrum - 5V, Positivesplash10-00c0-2940000000-9773f78d5c3f7c0d8563Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-004i-0490000000-12c8d4913c6d6b9219c1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-00e9-2910000000-f408d6299bce7f3a0388Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-00e9-3900000000-449c199c81cde0c0c44cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0090000000-394c979c5fc7e87429d8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ar0-1970000000-77a8d1c38133e79ac321Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ab9-4900000000-5bccd5846edcf8641749Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0490000000-7af03162e9ddd987fc4bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00b9-1940000000-b256ad37245c60c8f7f2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0rkc-9800000000-8bb34da98627522a5547Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
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 IDHMDB0252111
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 ID1820
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available