Record Information
Version1.0
Creation Date2016-05-22 03:36:53 UTC
Update Date2016-11-09 01:15:25 UTC
Accession NumberCHEM016554
Identification
Common NameAlphaxalone
ClassSmall Molecule
DescriptionAlfaxalone, also known as alphaxalone or alphaxolone, is a neuroactive steroid and general anaesthetic. It is used in veterinary practice under the trade name Alfaxan, and is licensed for use in both dogs and cats. Along with alfadolone, it is also one of the constituents of anesthetic drug mixture althesin.
Contaminant Sources
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
AlfaxaloneKEGG
Alphaxalone, (3alpha,5beta)-isomerMeSH
Alphaxalone, (3beta,5beta)-isomerMeSH
AlfaxoloneMeSH
Alphaxalone, (3alpha)-isomerMeSH
Alphaxalone, (3beta,5alpha)-isomerMeSH
AlphaxaloneMeSH
delta(16)-AlfaxaloneMeSH
Chemical FormulaC21H32O3
Average Molecular Mass332.484 g/mol
Monoisotopic Mass332.235 g/mol
CAS Registry Number23930-19-0
IUPAC Name(1S,2S,5R,7S,10S,11S,14S,15S)-14-acetyl-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-17-one
Traditional Namealfaxalone
SMILES[H][C@@]1(CC[C@@]2([H])[C@]3([H])CC[C@@]4([H])C[C@]([H])(O)CC[C@]4(C)[C@@]3([H])C(=O)C[C@]12C)C(C)=O
InChI IdentifierInChI=1S/C21H32O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h13-17,19,23H,4-11H2,1-3H3/t13-,14+,15-,16+,17-,19+,20-,21+/m0/s1
InChI KeyDUHUCHOQIDJXAT-OLVMNOGESA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassPregnane steroids
Direct ParentGluco/mineralocorticoids, progestogins and derivatives
Alternative Parents
Substituents
  • Progestogin-skeleton
  • 20-oxosteroid
  • 3-hydroxysteroid
  • 3-alpha-hydroxysteroid
  • Hydroxysteroid
  • Oxosteroid
  • 11-oxosteroid
  • Cyclic alcohol
  • Secondary alcohol
  • Ketone
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Alcohol
  • Organooxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
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 Solubility0.024 g/LALOGPS
logP3.23ALOGPS
logP3.06ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)18.3ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity93.57 m³·mol⁻¹ChemAxon
Polarizability38.64 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-0ac1-3930000000-0197081ff727780b04f8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0159-0029000000-9bece51b4942196956faSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-015j-0295000000-e5fc340c6e020bf195c4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052o-3190000000-69dd62d5073274425a38Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0009000000-092ba412f2d7896e15fcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0019000000-445b7a51d0a734217f0bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-030a-1196000000-cba15b00bf9b4c7b57deSpectrum
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 IDDB11371
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkAlfaxalone
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID104845
Kegg Compound IDC13803
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available