IMPPAT Phytochemical information: 
Shikonin acetate
Shikonin acetate
Summary

SMILES: CC(=O)OC1(CC(=O)c2c(C1=O)c(O)ccc2O)[C@@H](CC=C(C)C)O
InChI: InChI=1S/C18H20O7/c1-9(2)4-7-14(23)18(25-10(3)19)8-13(22)15-11(20)5-6-12(21)16(15)17(18)24/h4-6,14,20-21,23H,7-8H2,1-3H3/t14-,18?/m1/s1
InChIKey: MNGVKFABFGGTBC-IKJXHCRLSA-N
DeepSMILES: CC=O)OCCC=O)ccC6=O))cO)ccc6O)))))))))[C@@H]CC=CC)C))))O
Scaffold Graph/Node/Bond level: O=C1CCC(=O)c2ccccc21
Scaffold Graph/Node level: OC1CCC(O)C2CCCCC12
Scaffold Graph level: CC1CCC(C)C2CCCCC12
Functional groups: COC(C)=O; cC(=O)C; cO; CC=C(C)C; CO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Benzenoids
ClassyFire Class: Naphthalenes
ClassyFire Subclass: Naphthoquinones
NP Classifier Biosynthetic pathway: Polyketides
NP Classifier Superclass: Naphthalenes
NP Classifier Class: Naphthoquinones
Synonymous chemical names:
shikonin acetate
External chemical identifiers:
CID:CID_129650338
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Shikonin acetate
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 348.35
Log P RDKit 1.89
Topological polar surface area (Å2) RDKit 121.13
Number of hydrogen bond acceptors RDKit 7
Number of hydrogen bond donors RDKit 3
Number of carbon atoms RDKit 18
Number of heavy atoms RDKit 25
Number of heteroatoms RDKit 7
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 2
Stereochemical complexity RDKit 0.11
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 11
Number of sp3 hybridized carbon atoms RDKit 7
Shape complexity RDKit 0.39
Number of rotatable bonds RDKit 5
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 1
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 1
Total number of rings RDKit 2
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 2
Shikonin acetate
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 Good
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.431384
Shikonin acetate
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.52
Number of PAINS structural alerts SwissADME 1
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