IMPPAT Phytochemical information: 
Isolysergic acid

Isolysergic acid
Summary

SMILES: CN1C[C@H](C=C2[C@H]1Cc1c[nH]c3c1c2ccc3)C(=O)O
InChI: InChI=1S/C16H16N2O2/c1-18-8-10(16(19)20)5-12-11-3-2-4-13-15(11)9(7-17-13)6-14(12)18/h2-5,7,10,14,17H,6,8H2,1H3,(H,19,20)/t10-,14+/m0/s1
InChIKey: ZAGRKAFMISFKIO-IINYFYTJSA-N
DeepSMILES: CNC[C@H]C=C[C@H]6Ccc[nH]cc5c9ccc6)))))))))))))C=O)O
Scaffold Graph/Node/Bond level: C1=C2c3cccc4[nH]cc(c34)CC2NCC1
Scaffold Graph/Node level: C1CNC2CC3CNC4CCCC(C2C1)C34
Scaffold Graph level: C1CCC2C(C1)CC1CCC3CCCC2C31
Functional groups: CN(C)C; cC(=CC)C; c[nH]c; CC(=O)O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Alkaloids and derivatives
ClassyFire Class: Ergoline and derivatives
ClassyFire Subclass: Lysergic acids and derivatives
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Tryptophan alkaloids
NP Classifier Class: Ergot alkaloids
Synonymous chemical names:
isolysergic acid
External chemical identifiers:
CID:CID_15559956; ZINC:ZINC000000897013; FDASRS:27ZA71OH94; SureChEMBL:SCHEMBL1371966
Chemical structure download


Isolysergic acid
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 268.32
Log P RDKit 2.12
Topological polar surface area (Å2) RDKit 56.33
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 16
Number of heavy atoms RDKit 20
Number of heteroatoms RDKit 4
Number of nitrogen atoms RDKit 2
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 2
Stereochemical complexity RDKit 0.12
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 11
Number of sp3 hybridized carbon atoms RDKit 5
Shape complexity RDKit 0.31
Number of rotatable bonds RDKit 1
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 2
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 2
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


Isolysergic acid
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 Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.83


Isolysergic acid
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Very soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.94
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 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 Yes