IMPPAT Phytochemical information: 
1(3H)-Isobenzofuranone, 7-hydroxy-5-methoxy-

1(3H)-Isobenzofuranone, 7-hydroxy-5-methoxy-
Summary

SMILES: COc1cc(O)c2c(c1)COC2=O
InChI: InChI=1S/C9H8O4/c1-12-6-2-5-4-13-9(11)8(5)7(10)3-6/h2-3,10H,4H2,1H3
InChIKey: DQVAVEZQPWBKEW-UHFFFAOYSA-N
DeepSMILES: COcccO)ccc6)COC5=O
Scaffold Graph/Node/Bond level: O=C1OCc2ccccc21
Scaffold Graph/Node level: OC1OCC2CCCCC21
Scaffold Graph level: CC1CCC2CCCCC12
Functional groups: cOC; cO; cC(=O)OC
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:
5-methoxy-7-hydroxyphthalide
External chemical identifiers:
CID:CID_181107; ChEMBL:CHEMBL507369; ZINC:ZINC000000384864; SureChEMBL:SCHEMBL2060277; MolPort-003-822-957
Chemical structure download


1(3H)-Isobenzofuranone, 7-hydroxy-5-methoxy-
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 180.16
Log P RDKit 1.07
Topological polar surface area (Å2) RDKit 55.76
Number of hydrogen bond acceptors RDKit 4
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 9
Number of heavy atoms RDKit 13
Number of heteroatoms RDKit 4
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 7
Number of sp3 hybridized carbon atoms RDKit 2
Shape complexity RDKit 0.22
Number of rotatable bonds RDKit 1
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


1(3H)-Isobenzofuranone, 7-hydroxy-5-methoxy-
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 0
Ghose rule RDKit Passed
Veber rule RDKit Good
Egan rule RDKit Good
GSK 4/400 rule RDKit Good
Pfizer 3/75 rule RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.66


1(3H)-Isobenzofuranone, 7-hydroxy-5-methoxy-
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 -6.33
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No