Secondary metabolite: Erinacine B



Erinacine B
Summary
Molecular formula: C25H36O6
SMILES: O=CC1=CC[C@H]2[C@@]([C@@H]3[C@@H]1O[C@H]1[C@H](O3)OC[C@H]([C@@H]1O)O)(C)CC[C@@]1(C2=C(CC1)C(C)C)C
InChI: InChI=1S/C25H36O6/c1-13(2)15-7-8-24(3)9-10-25(4)16(18(15)24)6-5-14(11-26)20-22(25)31-23-21(30-20)19(28)17(27)12-29-23/h5,11,13,16-17,19-23,27-28H,6-10,12H2,1-4H3/t16-,17-,19+,20-,21-,22+,23+,24-,25-/m1/s1
InChIKey: BEECYWPPXWUPIT-ZCKYJUNOSA-N
Chemical classification
Kingdom: Organic compounds
Super class: Lipids and lipid-like molecules
Class: Prenol lipids
Sub class: Diterpenoids
Synonymous chemical names:
erinacine b
Chemical structure download



Erinacine B
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 432.56
Log P RDKit 2.92
Topological polar surface area (Å2) RDKit 85.22
Number of hydrogen bond acceptors RDKit 6
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 25
Number of heavy atoms RDKit 31
Number of heteroatoms RDKit 6
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 9
Stereochemical complexity RDKit 0.36
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 5
Number of sp3 hybridized carbon atoms RDKit 20
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.8
Shape complexity RDKit 0.8
Number of rotatable bonds SwissADME 2
Number of aliphatic carbocycles RDKit 3
Number of aliphatic heterocycles RDKit 2
Number of aliphatic rings RDKit 5
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 5
Number of saturated carbocycles RDKit 1
Number of saturated heterocycles RDKit 2
Number of saturated rings RDKit 3
Number of Smallest Set of Smallest Rings (SSSR) RDKit 5



Erinacine B
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 0
Ghose filter RDKit Passed
Veber filter RDKit Good
Pfizer’s 3/75 filter RDKit Good
GSK 4/400 filter RDKit Bad
Number of Leadlikeness violations SwissADME 1
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.52



Erinacine B
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.56
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 Yes




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