IMPPAT Phytochemical information: 
Tanshinone IIA

Tanshinone IIA
Summary

SMILES: O=C1c2c3CCCC(c3ccc2-c2c(C1=O)c(C)co2)(C)C
InChI: InChI=1S/C19H18O3/c1-10-9-22-18-12-6-7-13-11(5-4-8-19(13,2)3)15(12)17(21)16(20)14(10)18/h6-7,9H,4-5,8H2,1-3H3
InChIKey: HYXITZLLTYIPOF-UHFFFAOYSA-N
DeepSMILES: O=CccCCCCc6ccc%10-ccC%14=O))cC)co5)))))))))C)C
Scaffold Graph/Node/Bond level: O=C1C(=O)c2c(ccc3c2CCCC3)-c2occc21
Scaffold Graph/Node level: OC1C(O)C2C3CCCCC3CCC2C2OCCC12
Scaffold Graph level: CC1C(C)C2C3CCCCC3CCC2C2CCCC12
Functional groups: cC(=O)C(c)=O; coc
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Prenol lipids
ClassyFire Subclass: Diterpenoids
NP Classifier Biosynthetic pathway: Polyketides|Terpenoids
NP Classifier Superclass: Naphthalenes|Diterpenoids
NP Classifier Class: Abietane diterpenoids|Furanoabietane diterpenoids|Naphthoquinones
Synonymous chemical names:
tanshinone ii, tanshinone ii a
External chemical identifiers:
CID:164676; ChEMBL:CHEMBL187266; ChEBI:108595; ZINC:ZINC000001650576; FDASRS:4GPC9FQG6L; SureChEMBL:SCHEMBL2026738; MolPort-002-507-310
Chemical structure download


Tanshinone IIA
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 294.35
Log P RDKit 4.25
Topological polar surface area (Å2) RDKit 47.28
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 19
Number of heavy atoms RDKit 22
Number of heteroatoms RDKit 3
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 0
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 12
Number of sp3 hybridized carbon atoms RDKit 7
Shape complexity RDKit 0.37
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 2
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 2
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 2
Total number of rings RDKit 4
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 0
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4


Tanshinone IIA
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 0.6824


Tanshinone IIA
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Poorly soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.02
Number of PAINS structural alerts SwissADME 2.0
Number of Brenk structural alerts SwissADME 1.0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME Yes
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME Yes


Tanshinone IIA
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000219070MMP2822
ENSP00000227507CCND1800
ENSP00000254227NR0B2800
ENSP00000343040HMGB1786
ENSP00000344352ATF3800
ENSP00000363667PTPN3800
ENSP00000368683EDN1786
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.