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Record Information
Version2.0
Created at2021-06-19 23:22:11 UTC
Updated at2021-06-30 00:01:54 UTC
NP-MRD IDNP0032609
Secondary Accession NumbersNone
Natural Product Identification
Common Name21-hydroxypregna-4,6-diene-3,12,20-trione
Provided ByJEOL DatabaseJEOL Logo
DescriptionCHEMBL216149, also known as 21-HPD trione, 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. 21-hydroxypregna-4,6-diene-3,12,20-trione is found in Nerium oleander. 21-hydroxypregna-4,6-diene-3,12,20-trione was first documented in 2007 (Bai, L., et al.). Based on a literature review very few articles have been published on CHEMBL216149.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H26O4
Average Mass342.4350 Da
Monoisotopic Mass342.18311 Da
IUPAC Name(1S,2R,10R,11S,14S,15S)-14-(2-hydroxyacetyl)-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-6,8-diene-5,16-dione
Traditional Name(1S,2R,10R,11S,14S,15S)-14-(2-hydroxyacetyl)-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-6,8-diene-5,16-dione
CAS Registry NumberNot Available
SMILES
[H]OC([H])([H])C(=O)[C@@]1([H])C([H])([H])C([H])([H])[C@@]2([H])[C@]3([H])C([H])=C([H])C4=C([H])C(=O)C([H])([H])C([H])([H])[C@]4(C([H])([H])[H])[C@@]3([H])C([H])([H])C(=O)[C@]12C([H])([H])[H]
InChI Identifier
InChI=1S/C21H26O4/c1-20-8-7-13(23)9-12(20)3-4-14-15-5-6-16(18(24)11-22)21(15,2)19(25)10-17(14)20/h3-4,9,14-17,22H,5-8,10-11H2,1-2H3/t14-,15-,16+,17-,20-,21-/m0/s1
InChI KeyBORCINXYCLOGNE-QPQISGKWSA-N
Experimental Spectra
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Nerium oleanderJEOL database
    • Bai, L., et al, J. Nat. Prod. 70, 14 (2007)
Chemical Taxonomy
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
  • Pregnane-skeleton
  • 20-oxosteroid
  • 3-oxosteroid
  • Oxosteroid
  • 12-oxosteroid
  • Cyclohexenone
  • Alpha-hydroxy ketone
  • Cyclic ketone
  • Ketone
  • Alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organooxygen compound
  • Primary alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.3ALOGPS
logP2.3ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)13.86ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area71.44 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity96.22 m³·mol⁻¹ChemAxon
Polarizability37.7 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID17262699
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16104852
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Bai, L., et al. (2007). Bai, L., et al, J. Nat. Prod. 70, 14 (2007) . J. Nat. Prod..