Secondary metabolite: Ergosterol peroxide



Ergosterol peroxide
Summary
Molecular formula: C28H44O3
SMILES: O[C@H]1CC[C@]2([C@@]3(C1)OO[C@@]1([C@@H]2CC[C@]2([C@H]1CC[C@@H]2[C@@H](/C=C/[C@@H](C(C)C)C)C)C)C=C3)C
InChI: InChI=1S/C28H44O3/c1-18(2)19(3)7-8-20(4)22-9-10-23-25(22,5)13-12-24-26(6)14-11-21(29)17-27(26)15-16-28(23,24)31-30-27/h7-8,15-16,18-24,29H,9-14,17H2,1-6H3/b8-7+/t19-,20+,21-,22+,23+,24+,25+,26+,27+,28-/m0/s1
InChIKey: VXOZCESVZIRHCJ-KGHQQZOUSA-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:
5ɑ,8ɑ-epidioxy-22e-ergosta-6,22-dien-3β-ol, 5α,8α-epidioxy-(22e,24r)-ergosta-6,22-dien-3β-ol, 5α,8α-epidioxy-(22e,24r)-ergosta-6,9(11),22-trien-3β-ol, 5α,8α-epidioxy-22e-ergosta-6,22-dien-3β-ol, 5α,8α-epidioxyergosta-6,22-dien-3β-ol, ergosterol 5α,8α- peroxide, ergosterol peroxide, ergosterol peroxide/3-β-hydroxy-5α,8α-epidioxyergosta-6,22-diene
Chemical structure download



Ergosterol peroxide
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 428.66
Log P RDKit 6.47
Topological polar surface area (Å2) RDKit 38.69
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 28
Number of heavy atoms RDKit 31
Number of heteroatoms RDKit 3
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 10
Stereochemical complexity RDKit 0.36
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 4
Number of sp3 hybridized carbon atoms RDKit 24
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.86
Shape complexity RDKit 0.86
Number of rotatable bonds SwissADME 4
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 2
Number of aliphatic rings RDKit 6
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 6
Number of saturated carbocycles RDKit 3
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 4
Number of Smallest Set of Smallest Rings (SSSR) RDKit 6



Ergosterol peroxide
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 2
Ghose filter RDKit Failed
Veber filter RDKit Good
Egan filter RDKit Bad
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 0.41



Ergosterol peroxide
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 High
Log Kp (Skin permeation, cm/s) SwissADME -4.15
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 2
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
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