IMPPAT Phytochemical information: 
Piperolactam D

Piperolactam D
Summary

SMILES: COc1c(OC)c2C(=O)Nc3c2c(c1O)c1ccccc1c3
InChI: InChI=1S/C17H13NO4/c1-21-15-13-12-10(18-17(13)20)7-8-5-3-4-6-9(8)11(12)14(19)16(15)22-2/h3-7,19H,1-2H3,(H,18,20)
InChIKey: PHKYZFGDNGACRM-UHFFFAOYSA-N
DeepSMILES: COccOC))cC=O)Ncc5cc9O))cccccc6c%10
Scaffold Graph/Node/Bond level: O=C1Nc2cc3ccccc3c3cccc1c23
Scaffold Graph/Node level: OC1NC2CC3CCCCC3C3CCCC1C23
Scaffold Graph level: CC1CC2CC3CCCCC3C3CCCC1C23
Functional groups: cOC; cNC(=O)c; cO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Alkaloids and derivatives
ClassyFire Class: Aristolactams
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Tyrosine alkaloids
NP Classifier Class: Aporphine alkaloids
Synonymous chemical names:
piperolactam d(10-amino-2-hydroxy-3,4-dimethoxyphenanthrene-1-carboxylic acid lactam), piperolactam d
External chemical identifiers:
CID:CID_14039008; ChEBI:CHEBI:174802; ZINC:ZINC000014779271; MolPort-005-945-748
Chemical structure download


Piperolactam D
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 295.29
Log P RDKit 3.28
Topological polar surface area (Å2) RDKit 67.79
Number of hydrogen bond acceptors RDKit 4
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 17
Number of heavy atoms RDKit 22
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 1
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 15
Number of sp3 hybridized carbon atoms RDKit 2
Shape complexity RDKit 0.12
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 3
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 3
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


Piperolactam D
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 0.711913


Piperolactam D
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.03
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME No