Secondary metabolite: Methyl antcinate B



Methyl antcinate B
Summary
Molecular formula: C30H42O5
SMILES: COC(=O)C(C(=C)CC[C@H]([C@H]1CC[C@@H]2[C@]1(C)CC(=O)C1=C2C(=O)CC2[C@]1(C)CCC(=O)[C@H]2C)C)C
InChI: InChI=1S/C30H42O5/c1-16(18(3)28(34)35-7)8-9-17(2)20-10-11-21-26-24(32)14-22-19(4)23(31)12-13-29(22,5)27(26)25(33)15-30(20,21)6/h17-22H,1,8-15H2,2-7H3/t17-,18?,19+,20-,21+,22?,29+,30-/m1/s1
InChIKey: NZJIIJSJLBIJDO-SIEPRCFOSA-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:
methyl antcinate b, methylantcinate b, zhankuic acid methyl ester a
Chemical structure download



Methyl antcinate B
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 482.66
Log P RDKit 5.66
Topological polar surface area (Å2) RDKit 77.51
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 30
Number of heavy atoms RDKit 35
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 8
Stereochemical complexity RDKit 0.27
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 8
Number of sp3 hybridized carbon atoms RDKit 22
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.73
Shape complexity RDKit 0.73
Number of rotatable bonds SwissADME 7
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 2
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 2
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4



Methyl antcinate B
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 4
Ghose filter RDKit Failed
Veber filter RDKit Good
Egan 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 0.36



Methyl antcinate B
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Poorly soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.26
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 Yes




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