IMPPAT Phytochemical information: 
(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-5',5'-bis(hydroxymethyl)-7,9,13-trimethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxolane]-16-ol

(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-5',5'-bis(hydroxymethyl)-7,9,13-trimethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxolane]-16-ol
Summary

SMILES: OCC1(CO)CC[C@]2(O1)O[C@@H]1[C@H]([C@@H]2C)[C@@]2([C@@H](C1)[C@@H]1CC=C3[C@]([C@H]1CC2)(C)CC[C@@H](C3)O)C
InChI: InChI=1S/C27H42O5/c1-16-23-22(31-27(16)11-10-26(14-28,15-29)32-27)13-21-19-5-4-17-12-18(30)6-8-24(17,2)20(19)7-9-25(21,23)3/h4,16,18-23,28-30H,5-15H2,1-3H3/t16-,18-,19+,20-,21-,22-,23-,24-,25-,27+/m0/s1
InChIKey: ALWIMEGFKSOEQI-UVUBEOBVSA-N
DeepSMILES: OCCCO))CC[C@]O5)O[C@@H][C@H][C@@H]5C))[C@@][C@@H]C5)[C@@H]CC=C[C@][C@H]6CC%10)))C)CC[C@@H]C6)O))))))))))C
Scaffold Graph/Node/Bond level: C1=C2CCCCC2C2CCC3C4CC5(CCCO5)OC4CC3C2C1
Scaffold Graph/Node level: C1CCC2C(C1)CCC1C2CCC2C3CC4(CCCO4)OC3CC21
Scaffold Graph level: C1CCC2C(C1)CCC1C2CCC2C3CC4(CCCC4)CC3CC21
Functional groups: CO; CO[C@](C)(C)OC; CC=C(C)C
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Steroids and steroid derivatives
ClassyFire Subclass: Furospirostanes and derivatives
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Steroids
NP Classifier Class: Furostane steroids|Spirostane steroids
Synonymous chemical names:
taccagenin
External chemical identifiers:
CID:CID_102437309; ZINC:ZINC000118937029
Chemical structure download


(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-5',5'-bis(hydroxymethyl)-7,9,13-trimethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxolane]-16-ol
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 446.63
Log P RDKit 3.8
Topological polar surface area (Å2) RDKit 79.15
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 3
Number of carbon atoms RDKit 27
Number of heavy atoms RDKit 32
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 10
Stereochemical complexity RDKit 0.37
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 2
Number of sp3 hybridized carbon atoms RDKit 25
Shape complexity RDKit 0.93
Number of rotatable bonds RDKit 2
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 2
Number of aliphatic rings RDKit 6
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 6
Number of saturated carbocycles RDKit 3
Number of saturated heterocycles RDKit 2
Number of saturated rings RDKit 5
Number of Smallest Set of Smallest Rings (SSSR) RDKit 6


(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-5',5'-bis(hydroxymethyl)-7,9,13-trimethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxolane]-16-ol
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 1
Ghose filter RDKit Failed
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 0.562498


(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-5',5'-bis(hydroxymethyl)-7,9,13-trimethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxolane]-16-ol
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.62
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 No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME Yes