IMPPAT Phytochemical information: 
alpha-Pinene
alpha-Pinene
Summary

SMILES: CC1=CCC2CC1C2(C)C
InChI: InChI=1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3
InChIKey: GRWFGVWFFZKLTI-UHFFFAOYSA-N
DeepSMILES: CC=CCCCC6C4C)C
Scaffold Graph/Node/Bond level: C1=CC2CC(C1)C2
Scaffold Graph/Node level: C1CC2CC(C1)C2
Scaffold Graph level: C1CC2CC(C1)C2
Functional groups: CC=C(C)C
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Prenol lipids
ClassyFire Subclass: Monoterpenoids
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Monoterpenoids
NP Classifier Class: Pinane monoterpenoids
Synonymous chemical names:
alpha-pinene*, α-pinine, α-pinene, α-pinenes, apinene, 2-pinene, pinene, alpha-, (r)-(+)-α-pinene, alpha -pinene*, alpha-PINENE, α- pinene, alpha-pinene, pinene,alpha-, (+-)-alpha-Pinene, αpinene, α – pinene, α -pinene, á-pinene
External chemical identifiers:
CID:CID_6654; ChEMBL:CHEMBL442565; ChEBI:CHEBI:36740; SureChEMBL:SCHEMBL13301; MolPort-003-926-536
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
alpha-Pinene
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 136.24
Log P RDKit 3
Topological polar surface area (Å2) RDKit 0
Number of hydrogen bond acceptors RDKit 0
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 10
Number of heavy atoms RDKit 10
Number of heteroatoms RDKit 0
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 2
Stereochemical complexity RDKit 0.2
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 2
Number of sp3 hybridized carbon atoms RDKit 8
Shape complexity RDKit 0.8
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 3
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 3
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 3
Number of saturated carbocycles RDKit 1
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 3
alpha-Pinene
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 1
Ghose filter RDKit Failed
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 0.448983
alpha-Pinene
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 Low
Log Kp (Skin permeation, cm/s) SwissADME -3.95
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No
alpha-Pinene
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000324648CYP2B6800
ENSP00000353346LHFPL5745
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.