IMPPAT Phytochemical information: 
Spiro-ether

Spiro-ether
Summary

SMILES: CC#CC#CCC1C=CC2(O1)CCCO2
InChI: InChI=1S/C13H14O2/c1-2-3-4-5-7-12-8-10-13(15-12)9-6-11-14-13/h8,10,12H,6-7,9,11H2,1H3
InChIKey: NJLYCNZOTQCQMC-UHFFFAOYSA-N
DeepSMILES: CC#CC#CCCC=CCO5)CCCO5
Scaffold Graph/Node/Bond level: C1=CC2(CCCO2)OC1
Scaffold Graph/Node level: C1COC2(C1)CCCO2
Scaffold Graph level: C1CCC2(C1)CCCC2
Functional groups: CC#CC#CC; COC1(C)C=CCO1
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organic oxygen compounds
ClassyFire Class: Organooxygen compounds
ClassyFire Subclass: Ethers
NP Classifier Biosynthetic pathway: Fatty acids
NP Classifier Superclass: Fatty acyls
NP Classifier Class: Hydrocarbons
Synonymous chemical names:
chamomilla ester i and ii (spiroethers)
External chemical identifiers:
CID:91753435
Chemical structure download


Spiro-ether
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 202.25
Log P RDKit 1.86
Topological polar surface area (Å2) RDKit 18.46
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 13
Number of heavy atoms RDKit 15
Number of heteroatoms RDKit 2
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 2
Stereochemical complexity RDKit 0.15
Number of sp hybridized carbon atoms RDKit 4
Number of sp2 hybridized carbon atoms RDKit 2
Number of sp3 hybridized carbon atoms RDKit 7
Shape complexity RDKit 0.78
Number of rotatable bonds RDKit 1
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 2
Number of aliphatic rings RDKit 2
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 2
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 2


Spiro-ether
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 0.4771


Spiro-ether
ADMET 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 -6.03
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 2.0
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