entacapone   Click here for help

GtoPdb Ligand ID: 6647

Synonyms: Comtan® | Comtess® | OR-611
Approved drug PDB Ligand
entacapone is an approved drug (FDA (1999), EMA (1998))
Compound class: Synthetic organic
Comment: Entacapone inhibits catechol O-methyltransferase (COMT).
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 3
Hydrogen bond donors 2
Rotatable bonds 6
Topological polar surface area 127.7
Molecular weight 305.1
XLogP 2.43
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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Canonical SMILES CCN(C(=O)C(=Cc1cc(O)c(c(c1)[N+](=O)[O-])O)C#N)CC
Isomeric SMILES CCN(C(=O)/C(=C/c1cc(O)c(c(c1)[N+](=O)[O-])O)/C#N)CC
InChI InChI=1S/C14H15N3O5/c1-3-16(4-2)14(20)10(8-15)5-9-6-11(17(21)22)13(19)12(18)7-9/h5-7,18-19H,3-4H2,1-2H3/b10-5+
InChI Key JRURYQJSLYLRLN-BJMVGYQFSA-N
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes (FDA (1999), EMA (1998))
IUPAC Name Click here for help
(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
International Nonproprietary Names Click here for help
INN number INN
6812 entacapone
Synonyms Click here for help
Comtan® | Comtess® | OR-611
Database Links Click here for help
Specialist databases
Reactome Drug Reactome logo R-ALL-9679840
Reactome Reaction Reactome logo R-HSA-9679775
Other databases
CAS Registry No. 130929-57-6
ChEMBL Ligand CHEMBL953
DrugBank Ligand DB00494
DrugCentral Ligand 1018
GtoPdb PubChem SID 178103260
PubChem CID 5281081
RCSB PDB Ligand PD9
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Wikipedia Entacapone

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Tocris
Entacapone
Cat. No. 4720