pelubiprofen   Click here for help

GtoPdb Ligand ID: 9876

Synonyms: compound 13b [PMID: 6607354] | CS-670 [2] | DW-330SR | DW330SR | RS-2131 [4]
Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: Pelubiprofen is a nonsteroidal anti-inflammatory type compound [6]. Structurally it is an aryl propionic acid derivative, like ibuprofen. The INN-defined agent is a racemic mixture of enantiomers. We show the structure without specified stereochemistry to represent the mixture. Pelubiprofen is described as a prodrug of 2-arylpropionic acid with modest selectivity for COX2 [3].
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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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 3
Topological polar surface area 54.37
Molecular weight 258.13
XLogP 2.37
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 OC(=O)C(c1ccc(cc1)C=C1CCCCC1=O)C
Isomeric SMILES OC(=O)C(c1ccc(cc1)/C=C/1\CCCCC1=O)C
InChI InChI=1S/C16H18O3/c1-11(16(18)19)13-8-6-12(7-9-13)10-14-4-2-3-5-15(14)17/h6-11H,2-5H2,1H3,(H,18,19)/b14-10+
InChI Key AUZUGWXLBGZUPP-GXDHUFHOSA-N
Bioactivity Comments
Pelubiprofen showed potent analgesic, antiadjuvant arthritis activities, and antipyretic properties in in vivo models [6]. We have been unable to find an inhibitory constant for pelubiprofen's inhibition of the COX enzymes in peer reviewed literature. It's mechanism of action has been defined by biological assays and pharmacological effects in in vivo [1,3-4,6].