Record Information
Version1.0
Creation date2011-09-21 00:39:13 UTC
Update date2015-07-21 06:57:59 UTC
Primary IDFDB024057
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al
Description3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone. Based on a literature review very few articles have been published on 3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al.
CAS NumberNot Available
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.17 g/LALOGPS
logP1.69ALOGPS
logP0.89ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)13.82ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area94.83 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity96.99 m³·mol⁻¹ChemAxon
Polarizability40.45 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC21H32O5
IUPAC name(5R)-5,17-dihydroxy-14-(2-hydroxyacetyl)-2-methyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-15-carbaldehyde
InChI IdentifierInChI=1S/C21H32O5/c1-20-7-6-13(24)8-12(20)2-3-14-15-4-5-16(18(26)10-22)21(15,11-23)9-17(25)19(14)20/h11-17,19,22,24-25H,2-10H2,1H3/t12?,13-,14?,15?,16?,17?,19?,20?,21?/m1/s1
InChI KeyYWTDWORQGPLRLL-NDCWLUSSSA-N
Isomeric SMILESCC12CC[C@@H](O)CC1CCC1C3CCC(C(=O)CO)C3(CC(O)C21)C=O
Average Molecular Weight364.4758
Monoisotopic Molecular Weight364.224974134
Classification
Description Belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassHydroxysteroids
Direct Parent21-hydroxysteroids
Alternative Parents
Substituents
  • Progestogin-skeleton
  • 21-hydroxysteroid
  • 20-oxosteroid
  • Pregnane-skeleton
  • 18-oxosteroid
  • 3-hydroxysteroid
  • 3-alpha-hydroxysteroid
  • Oxosteroid
  • 11-hydroxysteroid
  • Cyclic alcohol
  • Alpha-hydroxy ketone
  • Ketone
  • Secondary alcohol
  • Alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Aldehyde
  • Primary alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-001s-0319000000-cbab8674e6351e8fa042Spectrum
Predicted GC-MS3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al, 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-014i-1010390000-69f51640095eeadde81cSpectrum
Predicted GC-MS3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00mk-0009000000-c1bce2add0ff441b02af2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00os-0119000000-8f8e51f57f94947fb1752017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kr-4297000000-c65747d417176b5c039a2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-02d44db33264740a80172017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-07cb-1009000000-30c142d96cd09c673dba2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a70-7098000000-8bcc5760748cc6a69e422017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014j-0009000000-8aa991da4308c913a58a2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0019000000-0a114e28eed8d64ca1702021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9632000000-180377320cc9ca9eff3c2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-a1a10f1bf996d8bb218b2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-8029000000-0ff6b9f8429157a98e862021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06u6-4059000000-8732aabd6ff373484e612021-09-24View Spectrum
NMRNot Available
ChemSpider ID389571
ChEMBL IDNot Available
KEGG Compound IDC05474
Pubchem Compound ID440695
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB06753
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
Pathways
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference