IMPPAT Phytochemical information: 
Strychnine N-oxide
Strychnine N-oxide
Summary

SMILES: O=C1C[C@@H]2OCC=C3[C@H]4[C@@H]2[C@@H]2N1c1ccccc1[C@]12CC[N+]([C@H]1C4)(C3)[O-]
InChI: InChI=1S/C21H22N2O3/c24-18-10-16-19-13-9-17-21(6-7-23(17,25)11-12(13)5-8-26-16)14-3-1-2-4-15(14)22(18)20(19)21/h1-5,13,16-17,19-20H,6-11H2/t13-,16-,17-,19-,20-,21+,23?/m0/s1
InChIKey: ADTDBAKUQAKBGZ-VXJIXCKJSA-N
DeepSMILES: O=CC[C@@H]OCC=C[C@H][C@@H]7[C@@H]N%11cccccc6[C@@]9CC[N+][C@H]5C%16))C%16)[O-]
Scaffold Graph/Node/Bond level: O=C1CC2OCC=C3C[NH+]4CCC56c7ccccc7N1C5C2C3CC46
Scaffold Graph/Node level: OC1CC2OCCC3CN4CCC56C7CCCCC7N1C5C2C3CC46
Scaffold Graph level: CC1CC2CCCC3CC4CCC56C4CC3C2C5C1C1CCCCC16
Functional groups: CC=C(C)C; COC; C[N+](C)(C)[O-]; cN(C)C(C)=O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Alkaloids and derivatives
ClassyFire Class: Strychnos alkaloids
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Tryptophan alkaloids
NP Classifier Class: Strychnos type|Aspidosperma-Iboga hybrid type (Vinca alkaloids)
Synonymous chemical names:
genostrychnine, strychnine n-oxide
External chemical identifiers:
CID:73393; ChEMBL:CHEMBL138585; ChEBI:132703; ZINC:ZINC000004214344; FDASRS:774C760V46
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Strychnine N-oxide
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 350.42
Log P RDKit 2.11
Topological polar surface area (Å2) RDKit 52.6
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 21
Number of heavy atoms RDKit 26
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 2
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 6
Stereochemical complexity RDKit 0.29
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 9
Number of sp3 hybridized carbon atoms RDKit 12
Shape complexity RDKit 0.57
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 5
Number of aliphatic rings RDKit 6
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 1
Total number of rings RDKit 7
Number of saturated carbocycles RDKit 1
Number of saturated heterocycles RDKit 3
Number of saturated rings RDKit 4
Number of Smallest Set of Smallest Rings (SSSR) RDKit 7
Strychnine N-oxide
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 0.4091
Strychnine N-oxide
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 -7.4
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 No
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No