palovarotene   Click here for help

GtoPdb Ligand ID: 8276

Synonyms: CLM-001 | IPN-60120 | IPN60120 | R-667 | R667 | RG-667 | Ro-3300074 | Sohonos®
Approved drug
palovarotene is an approved drug (Canada (2022), FDA (2023))
Compound class: Synthetic organic
Comment: Palovarotene is an orally bioavailable, retinoic acid receptor gamma (RAR-γ) agonist. This compound was originally investegated for its potential to repair alveolar damage in emphysema and COPD [1,8], but it failed to demonstrate significant clinical efficacy. Ipsen acquired palovarotene when it purchased Clementia Pharmaceuticals in 2019, and they repurposed palovarotene for potential to reduce heterotopic ossification in patients with fibrodysplasia ossificans progressiva (FOP) [6,9].

palovarotene is commercially available from our sponsors

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 Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). 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 55.12
Molecular weight 414.23
XLogP 7.85
No. Lipinski's rules broken 1

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
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.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES OC(=O)c1ccc(cc1)C=Cc1cc2c(cc1Cn1cccn1)C(C)(C)CCC2(C)C
Isomeric SMILES OC(=O)c1ccc(cc1)/C=C/c1cc2c(cc1Cn1cccn1)C(C)(C)CCC2(C)C
InChI InChI=1S/C27H30N2O2/c1-26(2)12-13-27(3,4)24-17-22(18-29-15-5-14-28-29)21(16-23(24)26)11-8-19-6-9-20(10-7-19)25(30)31/h5-11,14-17H,12-13,18H2,1-4H3,(H,30,31)/b11-8+
InChI Key YTFHCXIPDIHOIA-DHZHZOJOSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes. Canada (2022)  |  FDA (2023)
IUPAC Name Click here for help
4-[(E)-2-[5,5,8,8-tetramethyl-3-(pyrazol-1-ylmethyl)-6,7-dihydronaphthalen-2-yl]ethenyl]benzoic acid
International Nonproprietary Names Click here for help
INN number INN
9025 palovarotene
Synonyms Click here for help
CLM-001 | IPN-60120 | IPN60120 | R-667 | R667 | RG-667 | Ro-3300074 | Sohonos®
Database Links Click here for help
ChEMBL Ligand CHEMBL2105648
DrugBank Ligand DB12320
GtoPdb PubChem SID 252166488
PubChem CID 10295295
Search Google for chemical match using the InChIKey YTFHCXIPDIHOIA-DHZHZOJOSA-N
Search Google for chemicals with the same backbone YTFHCXIPDIHOIA
Search PubMed clinical trials palovarotene
Search PubMed titles palovarotene
Search PubMed titles/abstracts palovarotene
UniChem Compound Search for chemical match using the InChIKey YTFHCXIPDIHOIA-DHZHZOJOSA-N
UniChem Connectivity Search for chemical match using the InChIKey YTFHCXIPDIHOIA-DHZHZOJOSA-N

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MedChemExpress
Palovarotene (links to external site)
Cat. No. HY-14799