Secondary metabolite: Erinacine A



Erinacine A
Summary
Molecular formula: C25H36O6
SMILES: O=CC1=CC=C2[C@@]([C@H](C1)O[C@@H]1OC[C@H]([C@@H]([C@H]1O)O)O)(C)CC[C@@]1(C2=C(CC1)C(C)C)C
InChI: InChI=1S/C25H36O6/c1-14(2)16-7-8-24(3)9-10-25(4)17(20(16)24)6-5-15(12-26)11-19(25)31-23-22(29)21(28)18(27)13-30-23/h5-6,12,14,18-19,21-23,27-29H,7-11,13H2,1-4H3/t18-,19+,21+,22-,23+,24-,25-/m1/s1
InChIKey: LPPCHLAEVDUIIW-NLLUTMDRSA-N
Chemical classification
Kingdom: Organic compounds
Super class: Lipids and lipid-like molecules
Class: Prenol lipids
Sub class: Diterpenoids
Synonymous chemical names:
erinacine a
Chemical structure download



Erinacine A
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 432.56
Log P RDKit 2.82
Topological polar surface area (Å2) RDKit 96.22
Number of hydrogen bond acceptors RDKit 6
Number of hydrogen bond donors RDKit 3
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 7
Stereochemical complexity RDKit 0.28
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 7
Number of sp3 hybridized carbon atoms RDKit 18
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.72
Shape complexity RDKit 0.72
Number of rotatable bonds SwissADME 4
Number of aliphatic carbocycles RDKit 3
Number of aliphatic heterocycles RDKit 1
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 1
Number of saturated rings RDKit 2
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4



Erinacine A
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 0.59



Erinacine A
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 -7.55
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 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