Secondary metabolite: 16-Deoxycucurbitacin B



16-Deoxycucurbitacin B
Summary
Molecular formula: C32H46O7
SMILES: CC(=O)OC(/C=C/C(=O)[C@@]([C@H]1CC[C@@]2([C@]1(C)CC(=O)[C@@]1([C@H]2CC=C2[C@H]1C[C@H](O)C(=O)C2(C)C)C)C)(O)C)(C)C
InChI: InChI=1S/C32H46O7/c1-18(33)39-27(2,3)14-13-24(35)32(9,38)23-12-15-29(6)22-11-10-19-20(16-21(34)26(37)28(19,4)5)31(22,8)25(36)17-30(23,29)7/h10,13-14,20-23,34,38H,11-12,15-17H2,1-9H3/b14-13+/t20-,21+,22+,23+,29+,30-,31+,32-/m1/s1
InChIKey: BXYMOPHDFDLMEA-LTFRKHHZSA-N
Chemical classification
Kingdom: Organic compounds
Super class: Lipids and lipid-like molecules
Class: Steroids and steroid derivatives
Sub class: Cucurbitacins
Synonymous chemical names:
16-deoxycucurbitacin b
Chemical structure download



16-Deoxycucurbitacin B
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 542.71
Log P RDKit 4.53
Topological polar surface area (Å2) RDKit 117.97
Number of hydrogen bond acceptors RDKit 7
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 32
Number of heavy atoms RDKit 39
Number of heteroatoms RDKit 7
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 8
Stereochemical complexity RDKit 0.25
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 8
Number of sp3 hybridized carbon atoms RDKit 24
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.75
Shape complexity RDKit 0.75
Number of rotatable bonds SwissADME 6
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 3
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 3
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4



16-Deoxycucurbitacin 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 3
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 1
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.3



16-Deoxycucurbitacin B
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately 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 -7.3
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 Yes
P-glycoprotein substrate SwissADME Yes




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