IMPPAT Phytochemical information: 
k-Strophanthoside

k-Strophanthoside
Summary

SMILES: CO[C@H]1C[C@H](O[C@H]2CC[C@]3([C@](C2)(O)CC[C@@H]2[C@@H]3CC[C@]3([C@]2(O)CC[C@@H]3C2=CC(=O)OC2)C)C=O)O[C@@H]([C@H]1O[C@@H]1O[C@H](CO[C@@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)[C@H]([C@@H]([C@H]1O)O)O)C
InChI: InChI=1S/C42H64O19/c1-19-36(61-38-35(51)33(49)31(47)27(60-38)17-56-37-34(50)32(48)30(46)26(15-43)59-37)25(54-3)13-29(57-19)58-21-4-9-40(18-44)23-5-8-39(2)22(20-12-28(45)55-16-20)7-11-42(39,53)24(23)6-10-41(40,52)14-21/h12,18-19,21-27,29-38,43,46-53H,4-11,13-17H2,1-3H3/t19-,21+,22-,23+,24-,25+,26-,27-,29+,30-,31-,32+,33+,34-,35-,36-,37-,38+,39-,40+,41+,42+/m1/s1
InChIKey: GILGYKHFZXQALF-FBPIOBPTSA-N
DeepSMILES: CO[C@H]C[C@H]O[C@H]CC[C@][C@]C6)O)CC[C@@H][C@@H]6CC[C@][C@]6O)CC[C@@H]5C=CC=O)OC5)))))))))C)))))))))C=O)))))))O[C@@H][C@H]6O[C@@H]O[C@H]CO[C@@H]O[C@H]CO))[C@H][C@@H][C@H]6O))O))O)))))))[C@H][C@@H][C@H]6O))O))O)))))))C
Scaffold Graph/Node/Bond level: O=C1C=C(C2CCC3C2CCC2C4CCC(OC5CCC(OC6CCCC(COC7CCCCO7)O6)CO5)CC4CCC23)CO1
Scaffold Graph/Node level: OC1CC(C2CCC3C2CCC2C4CCC(OC5CCC(OC6CCCC(COC7CCCCO7)O6)CO5)CC4CCC23)CO1
Scaffold Graph level: CC1CCC(C2CCC3C2CCC2C4CCC(CC5CCC(CC6CCCC(CCC7CCCCC7)C6)CC5)CC4CCC23)C1
Functional groups: CC1=CC(=O)OC1; CC=O; CO; COC; CO[C@@H](C)OC; C[C@H](OC)OC
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Steroids and steroid derivatives
ClassyFire Subclass: Steroid lactones
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Steroids
NP Classifier Class: Cardenolides
Synonymous chemical names:
k-strophanthoside
External chemical identifiers:
CID:20055295; ChEMBL:CHEMBL538442; ZINC:ZINC000255212104; FDASRS:8141H9654J; SureChEMBL:SCHEMBL3866065
Chemical structure download


k-Strophanthoside
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 872.96
Log P RDKit -1.92
Topological polar surface area (Å2) RDKit 290.05
Number of hydrogen bond acceptors RDKit 19
Number of hydrogen bond donors RDKit 9
Number of carbon atoms RDKit 42
Number of heavy atoms RDKit 61
Number of heteroatoms RDKit 19
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 22
Stereochemical complexity RDKit 0.52
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 4
Number of sp3 hybridized carbon atoms RDKit 38
Shape complexity RDKit 0.9
Number of rotatable bonds RDKit 11
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 4
Number of aliphatic rings RDKit 8
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 8
Number of saturated carbocycles RDKit 4
Number of saturated heterocycles RDKit 3
Number of saturated rings RDKit 7
Number of Smallest Set of Smallest Rings (SSSR) RDKit 8


k-Strophanthoside
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 3
Lipinski’s rule of 5 filter RDKit Failed
Number of Ghose filter violations RDKit 4
Ghose filter RDKit Failed
Veber filter RDKit Bad
Pfizer 3/75 filter RDKit Good
GSK 4/400 filter RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.0622