IMPPAT Phytochemical information: 
1H-Naphtho(2,3-c)pyran-1-one, 3,4-dihydro-9,10-dihydroxy-7-methoxy-3-methylene-

1H-Naphtho(2,3-c)pyran-1-one, 3,4-dihydro-9,10-dihydroxy-7-methoxy-3-methylene-
Summary

SMILES: COc1cc2cc3CC(=C)OC(=O)c3c(c2c(c1)O)O
InChI: InChI=1S/C15H12O5/c1-7-3-8-4-9-5-10(19-2)6-11(16)12(9)14(17)13(8)15(18)20-7/h4-6,16-17H,1,3H2,2H3
InChIKey: GEZBDPPVXYFNMG-UHFFFAOYSA-N
DeepSMILES: COcccccCC=C)OC=O)c6cc%10cc%14)O)))O
Scaffold Graph/Node/Bond level: C=C1Cc2cc3ccccc3cc2C(=O)O1
Scaffold Graph/Node level: CC1CC2CC3CCCCC3CC2C(O)O1
Scaffold Graph level: CC1CC(C)C2CC3CCCCC3CC2C1
Functional groups: cOC; cC(=O)OC(=C)C; cO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Naphthopyrans
ClassyFire Subclass: Naphthopyranones
NP Classifier Biosynthetic pathway: Polyketides
NP Classifier Superclass: Naphthalenes
NP Classifier Class: Naphthalenes and derivatives
Synonymous chemical names:
Isotoralactone, isotoralactone
External chemical identifiers:
CID:CID_157661; ZINC:ZINC000006017938
Chemical structure download


1H-Naphtho(2,3-c)pyran-1-one, 3,4-dihydro-9,10-dihydroxy-7-methoxy-3-methylene-
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 272.26
Log P RDKit 2.49
Topological polar surface area (Å2) RDKit 75.99
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 15
Number of heavy atoms RDKit 20
Number of heteroatoms RDKit 5
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 13
Number of sp3 hybridized carbon atoms RDKit 2
Shape complexity RDKit 0.13
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 2
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 2
Total number of rings RDKit 3
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 3


1H-Naphtho(2,3-c)pyran-1-one, 3,4-dihydro-9,10-dihydroxy-7-methoxy-3-methylene-
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 Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.78


1H-Naphtho(2,3-c)pyran-1-one, 3,4-dihydro-9,10-dihydroxy-7-methoxy-3-methylene-
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 -5.59
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 Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No