IMPPAT Phytochemical information: 
Strophanthin K

Strophanthin K
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]([C@@H]([C@H]1O)O)O)C
InChI: InChI=1S/C36H54O14/c1-18-31(50-32-30(42)29(41)28(40)25(15-37)49-32)24(45-3)13-27(47-18)48-20-4-9-34(17-38)22-5-8-33(2)21(19-12-26(39)46-16-19)7-11-36(33,44)23(22)6-10-35(34,43)14-20/h12,17-18,20-25,27-32,37,40-44H,4-11,13-16H2,1-3H3/t18-,20+,21-,22+,23-,24+,25-,27+,28-,29+,30-,31-,32+,33-,34+,35+,36+/m1/s1
InChIKey: FHIREUBIEIPPMC-SADZTDHOSA-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][C@@H][C@H]6O))O))O)))))))C
Scaffold Graph/Node/Bond level: O=C1C=C(C2CCC3C2CCC2C4CCC(OC5CCC(OC6CCCCO6)CO5)CC4CCC23)CO1
Scaffold Graph/Node level: OC1CC(C2CCC3C2CCC2C4CCC(OC5CCC(OC6CCCCO6)CO5)CC4CCC23)CO1
Scaffold Graph level: CC1CCC(C2CCC3C2CCC2C4CCC(CC5CCC(CC6CCCCC6)CC5)CC4CCC23)C1
Functional groups: COC; C[C@H](OC)OC; CO; CC1=CC(=O)OC1; CC=O; CO[C@@H](C)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:
strophanthin-k, strophanthin, Strophanthin, strophanthin, k-, ouabain k-strophanthin, K-strophanthin-beta
External chemical identifiers:
CID:CID_20055294; ChEMBL:CHEMBL540506; ChEBI:CHEBI:80753; ZINC:ZINC000085902168; FDASRS:K935S3T1OE; SureChEMBL:SCHEMBL6940151
Chemical structure download


Strophanthin K
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 710.81
Log P RDKit 0.26
Topological polar surface area (Å2) RDKit 210.9
Number of hydrogen bond acceptors RDKit 14
Number of hydrogen bond donors RDKit 6
Number of carbon atoms RDKit 36
Number of heavy atoms RDKit 50
Number of heteroatoms RDKit 14
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 17
Stereochemical complexity RDKit 0.47
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 4
Number of sp3 hybridized carbon atoms RDKit 32
Shape complexity RDKit 0.89
Number of rotatable bonds RDKit 8
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 3
Number of aliphatic rings RDKit 7
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 7
Number of saturated carbocycles RDKit 4
Number of saturated heterocycles RDKit 2
Number of saturated rings RDKit 6
Number of Smallest Set of Smallest Rings (SSSR) RDKit 7


Strophanthin K
Drug-likeness
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 3
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 0.113445


Strophanthin K
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.17
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -11.31
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 No
P-glycoprotein substrate SwissADME Yes


Strophanthin K
Phytochemical - Human target proteins supported by experimental evidence associations
Human target proteins supported by experimental evidence
IMPPAT target identifierGene identifierHGNC symbolEntrez Gene identifierSource
TAR_EXP_000370ENSG00000116016EPAS12034ChEMBL
TAR_EXP_000687ENSG00000100644HIF1A3091ChEMBL