indomethacin   Click here for help

GtoPdb Ligand ID: 1909

Synonyms: Indocid® | Indocin®
Approved drug PDB Ligand Immunopharmacology Ligand
indomethacin is an approved drug (FDA (1965))
Compound class: Synthetic organic
Comment: Indomethacin is a non-selective cyclooxygenase (COX) inhibitor belonging to the nonsteroidal anti-inflammatory drug (NSAID) family.
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species

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2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Click here for structure editor
Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 3
Hydrogen bond donors 1
Rotatable bonds 5
Topological polar surface area 68.53
Molecular weight 357.08
XLogP 3.42
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES COc1ccc2c(c1)c(CC(=O)O)c(n2C(=O)c1ccc(cc1)Cl)C
Isomeric SMILES COc1ccc2c(c1)c(CC(=O)O)c(n2C(=O)c1ccc(cc1)Cl)C
InChI InChI=1S/C19H16ClNO4/c1-11-15(10-18(22)23)16-9-14(25-2)7-8-17(16)21(11)19(24)12-3-5-13(20)6-4-12/h3-9H,10H2,1-2H3,(H,22,23)
InChI Key CGIGDMFJXJATDK-UHFFFAOYSA-N
Classification Click here for help
Compound class Synthetic organic
Ligand families/groups Non-steroidal anti-inflammatory ligands
Approved drug? Yes (FDA (1965))
IUPAC Name Click here for help
2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid
International Nonproprietary Names Click here for help
INN number INN
1524 indometacin
Synonyms Click here for help
Indocid® | Indocin®
Database Links Click here for help
Specialist databases
GPCRdb Ligand indomethacin
Other databases
BindingDB Ligand 17638
CAS Registry No. 53-86-1
ChEBI CHEBI:49662
ChEMBL Ligand CHEMBL6
DrugBank Ligand DB00328
DrugCentral Ligand 1440
GtoPdb PubChem SID 135650390
PubChem CID 3715
RCSB PDB Ligand IMN
Search Google for chemical match using the InChIKey CGIGDMFJXJATDK-UHFFFAOYSA-N
Search Google for chemicals with the same backbone CGIGDMFJXJATDK
Search PubMed clinical trials indometacin
Search PubMed titles indometacin
Search PubMed titles/abstracts indometacin
SynPHARM 6364 (in complex with Peroxisome proliferator-activated receptor-γ)
UniChem Compound Search for chemical match using the InChIKey CGIGDMFJXJATDK-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey CGIGDMFJXJATDK-UHFFFAOYSA-N
Wikipedia Indometacin

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Tocris
Indomethacin (links to external site)
Cat. No. 1708