20alpha,22beta-Dihydroxycholesterol (CHEM036229)

IdentificationTaxonomyBiological PropertiesPhysical PropertiesToxicity ProfileSpectraConcentrationsLinksReferencesXML
Record Information
Version1.0
Creation Date2016-05-26 07:19:55 UTC
Update Date2016-11-09 01:21:27 UTC
Accession NumberCHEM036229
Identification
Common Name20alpha,22beta-Dihydroxycholesterol
ClassSmall Molecule
Description20alpha,22beta-Dihydroxycholesterol is an intermediate in C21-Steroid hormone metabolism. 20alpha,22beta-Dihydroxycholesterol is the 8th to last step in the synthesis of 3alpha,11beta,21-Trihydroxy-20-oxo-5beta-pregnan-18-al and is converted from 20alpha-Hydroxycholesterol via the enzyme cytochrome P450 (EC 1.14.15.6). It is then converted to Pregnenolone via the enzyme cytochrome P450 (EC 1.14.15.6).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
MOLSDF3D-SDFPDBSMILESInChI View 3D Structure
Synonyms
ValueSource
20alpha,22beta-DihydroxycholesterolHMDB
Chemical FormulaC27H46O3
Average Molecular Mass418.652 g/mol
Monoisotopic Mass418.345 g/mol
CAS Registry Number15234-55-6
IUPAC Name(2R,3R)-2-[(1S,2R,10S,11S,14S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-14-yl]-6-methylheptane-2,3-diol
Traditional Name(2R,3R)-2-[(1S,2R,10S,11S,14S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-14-yl]-6-methylheptane-2,3-diol
SMILES[H][C@@]12CC[C@]([H])([C@@](C)(O)[C@H](O)CCC(C)C)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC=C2CC(O)CC[C@]12C
InChI IdentifierInChI=1S/C27H46O3/c1-17(2)6-11-24(29)27(5,30)23-10-9-21-20-8-7-18-16-19(28)12-14-25(18,3)22(20)13-15-26(21,23)4/h7,17,19-24,28-30H,6,8-16H2,1-5H3/t19?,20-,21-,22-,23-,24+,25-,26-,27+/m0/s1
InChI KeyISBSSBGEYIBVTO-IVMOZYHGSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as trihydroxy bile acids, alcohols and derivatives. These are prenol lipids structurally characterized by a bile acid or alcohol which bears three hydroxyl groups.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassBile acids, alcohols and derivatives
Direct ParentTrihydroxy bile acids, alcohols and derivatives
Alternative Parents
Substituents
  • Cholesterol
  • Cholesterol-skeleton
  • Cholestane-skeleton
  • Trihydroxy bile acid, alcohol, or derivatives
  • 22-hydroxysteroid
  • 20-hydroxysteroid
  • Hydroxysteroid
  • 3-hydroxy-delta-5-steroid
  • 3-hydroxysteroid
  • Delta-5-steroid
  • Cyclic alcohol
  • Tertiary alcohol
  • Secondary alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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 Solubility0.008 g/LALOGPS
logP5.08ALOGPS
logP4.72ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)13.61ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area60.69 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity123.66 m³·mol⁻¹ChemAxon
Polarizability51.5 ųChemAxon
Number of Rings4ChemAxon
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, Positivesplash10-0udi-4259400000-35c8f139c691d00dfc8eSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-00xr-2111139000-a480b3deb74eef32e383Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0uxr-1014900000-d02629f92bcfa0d4d5bdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ab9-8098400000-ec5061b658871254b471Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9065000000-9198f9a283da1d4a6a06Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0003900000-7cd68582455580a1aeebSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01ba-2397500000-8b9915c82bf3ecb52681Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00xr-7289100000-1e37d62442300af9ead1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000900000-f2cb6399034352e924c8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0023900000-85cd6f9f87eb3b745726Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05o1-4139500000-f72eacbae8e6876f643aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0021900000-e2e06cd0437b86637824Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-4596100000-bb184f1626e9252f10ecSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-5930000000-979f3659179997a1c795Spectrum
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 IDHMDB0006763
FooDB IDFDB024066
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID59651624
ChEBI ID190409
PubChem Compound ID53477897
Kegg Compound IDC05501
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available