IMPPAT Phytochemical information: 
3-Butylidenephthalide

3-Butylidenephthalide
Summary

SMILES: CCC/C=C/1\OC(=O)c2c1cccc2
InChI: InChI=1S/C12H12O2/c1-2-3-8-11-9-6-4-5-7-10(9)12(13)14-11/h4-8H,2-3H2,1H3/b11-8-
InChIKey: WMBOCUXXNSOQHM-FLIBITNWSA-N
DeepSMILES: CCC/C=C\OC=O)cc\5cccc6
Scaffold Graph/Node/Bond level: C=C1OC(=O)c2ccccc21
Scaffold Graph/Node level: CC1OC(O)C2CCCCC12
Scaffold Graph level: CC1CC(C)C2CCCCC12
Functional groups: C/C=C1/ccC(=O)O1
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Isocoumarans
ClassyFire Subclass: Isobenzofuranones
NP Classifier Biosynthetic pathway: Polyketides
NP Classifier Superclass: Cyclic polyketides
NP Classifier Class: Phthalide derivatives
Synonymous chemical names:
phthalide, butylidene, phthalide, n-butylidene, (Z)-3-butylidenephthalide
External chemical identifiers:
CID:CID_642376; ChEMBL:CHEMBL249592; ChEBI:CHEBI:68233; ZINC:ZINC000001573356; FDASRS:6GM611H175; SureChEMBL:SCHEMBL290482; MolPort-003-960-096
Chemical structure download


3-Butylidenephthalide
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 188.23
Log P RDKit 3
Topological polar surface area (Å2) RDKit 26.3
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 12
Number of heavy atoms RDKit 14
Number of heteroatoms RDKit 2
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 9
Number of sp3 hybridized carbon atoms RDKit 3
Shape complexity RDKit 0.25
Number of rotatable bonds RDKit 2
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 1
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


3-Butylidenephthalide
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 Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.666713


3-Butylidenephthalide
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 Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.19
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No


3-Butylidenephthalide
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000311032CASP3700
ENSP00000269305TP53700
ENSP00000267163RB1700
ENSP00000351273CASP8700
ENSP00000330237CASP9700
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.