Secondary metabolite: (22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one



(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one
Summary
Molecular formula: C28H40O
SMILES: CC([C@H](/C=C/[C@H]([C@H]1CCC2=C3[C@H](CC[C@]12C)[C@@]1(C)CCC(=O)C=C1C=C3)C)C)C
InChI: InChI=1S/C28H40O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,17-20,24,26H,11-16H2,1-6H3/b8-7+/t19-,20+,24+,26-,27-,28+/m0/s1
InChIKey: OIMXTYUHMBQQJM-HSVWHVBGSA-N
Chemical classification
Kingdom: Organic compounds
Super class: Lipids and lipid-like molecules
Class: Steroids and steroid derivatives
Sub class: Ergostane steroids
Synonymous chemical names:
(22e,24r)-ergosta-4,6,8(14),22-tetraen-3-one, ergone, ergosta-4,6,8(14),22-tetraen-3-one
Chemical structure download



(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 392.63
Log P RDKit 7.46
Topological polar surface area (Å2) RDKit 17.07
Number of hydrogen bond acceptors RDKit 1
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 28
Number of heavy atoms RDKit 29
Number of heteroatoms RDKit 1
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 6
Stereochemical complexity RDKit 0.21
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 9
Number of sp3 hybridized carbon atoms RDKit 19
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.68
Shape complexity RDKit 0.68
Number of rotatable bonds SwissADME 4
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 4
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 4
Number of saturated carbocycles RDKit 1
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4



(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 1
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 1
Ghose filter RDKit Failed
Veber filter RDKit Good
Pfizer’s 3/75 filter RDKit Bad
GSK 4/400 filter RDKit Bad
Number of Leadlikeness violations SwissADME 2
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.45



(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Poorly soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -3.87
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No




Designed by R.P. Vivek-Ananth, M Karthikeyan and Ajaya Kumar Sahoo