IMPPAT Phytochemical information: 
Androstan-17-one, 3-ethyl-3-hydroxy-, (5alpha)-
Androstan-17-one, 3-ethyl-3-hydroxy-, (5alpha)-
Summary

SMILES: CCC1(O)CC[C@]2([C@H](C1)CC[C@@H]1[C@@H]2CC[C@]2([C@H]1CCC2=O)C)C
InChI: InChI=1S/C21H34O2/c1-4-21(23)12-11-19(2)14(13-21)5-6-15-16-7-8-18(22)20(16,3)10-9-17(15)19/h14-17,23H,4-13H2,1-3H3/t14-,15-,16-,17-,19-,20-,21?/m0/s1
InChIKey: SPKGPDRGORWGNP-SISSWOJJSA-N
DeepSMILES: CCCO)CC[C@][C@H]C6)CC[C@@H][C@@H]6CC[C@][C@H]6CCC5=O)))))C)))))))))C
Scaffold Graph/Node/Bond level: O=C1CCC2C1CCC1C3CCCCC3CCC21
Scaffold Graph/Node level: OC1CCC2C1CCC1C3CCCCC3CCC21
Scaffold Graph level: CC1CCC2C1CCC1C3CCCCC3CCC21
Functional groups: CC(=O)C; CO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Steroids and steroid derivatives
ClassyFire Subclass: Androstane steroids
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Steroids
NP Classifier Class: Androstane steroids
Synonymous chemical names:
androstan-17-one-3-ethyl-3-hydroxy, Androstan-17-one, 3-ethyl-3-hydroxy-, (5alpha)-
External chemical identifiers:
CID:CID_14681481; SureChEMBL:SCHEMBL22090606
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Androstan-17-one, 3-ethyl-3-hydroxy-, (5alpha)-
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 318.5
Log P RDKit 4.74
Topological polar surface area (Å2) RDKit 37.3
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 21
Number of heavy atoms RDKit 23
Number of heteroatoms RDKit 2
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 7
Stereochemical complexity RDKit 0.33
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 1
Number of sp3 hybridized carbon atoms RDKit 20
Shape complexity RDKit 0.95
Number of rotatable bonds RDKit 1
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 4
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 4
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4
Androstan-17-one, 3-ethyl-3-hydroxy-, (5alpha)-
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 3/75 filter RDKit Bad
GSK 4/400 filter RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.757997
Androstan-17-one, 3-ethyl-3-hydroxy-, (5alpha)-
ADME 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 Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.12
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
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