KCL-286   Click here for help

GtoPdb Ligand ID: 12792

Synonyms: BHBA-001 | BHBA001 | C-286 | C286 | compound 10 [PMID: 30792038] | KCL286
Compound class: Synthetic organic
Comment: This compound is reported as an orally bioavailable retinoic acid receptor beta (RARβ) agonist, that activates the RARβ2 subtype [2] that is involved in neurite outgrowth/axonal regeneration [1,4]. It is predicted to stimulate nerve regrowth as a mechanism to treat spinal cord injuries.
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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
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 4
Hydrogen bond donors 1
Rotatable bonds 3
Topological polar surface area 80.48
Molecular weight 334.33
XLogP 2.23
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 CC1=CC=C(C)C2=C1C=C(C3=NC(=NO3)C4=CC=C(C=C4)C(=O)O)O2
Isomeric SMILES CC1=CC=C(C)C2=C1OC(=C2)C3=NC(=NO3)C4=CC=C(C=C4)C(O)=O
InChI InChI=1S/C19H14N2O4/c1-10-3-4-11(2)16-14(10)9-15(24-16)18-20-17(21-25-18)12-5-7-13(8-6-12)19(22)23/h3-9H,1-2H3,(H,22,23)
InChI Key AVCXUODHLRZJJP-UHFFFAOYSA-N
References
1. Carter C, Clark A, Spencer G, Carlone R. (2011)
Cloning and expression of a retinoic acid receptor β2 subtype from the adult newt: evidence for an early role in tail and caudal spinal cord regeneration.
Dev Dyn, 240 (12): 2613-25. [PMID:22052812]
2. Goncalves MB, Clarke E, Jarvis CI, Barret Kalindjian S, Pitcher T, Grist J, Hobbs C, Carlstedt T, Jack J, Brown JT et al.. (2019)
Discovery and lead optimisation of a potent, selective and orally bioavailable RARβ agonist for the potential treatment of nerve injury.
Bioorg Med Chem Lett, 29 (8): 995-1000. [PMID:30792038]
3. Goncalves MB, Mant T, Täubel J, Clarke E, Hassanin H, Bendel D, Fok H, Posner J, Holmes J, Mander AP et al.. (2023)
Phase 1 safety, tolerability, pharmacokinetics and pharmacodynamic results of KCL-286, a novel retinoic acid receptor-β agonist for treatment of spinal cord injury, in male healthy participants.
Br J Clin Pharmacol, 89 (12): 3573-3583. [PMID:37452623]
4. Wong LF, Yip PK, Battaglia A, Grist J, Corcoran J, Maden M, Azzouz M, Kingsman SM, Kingsman AJ, Mazarakis ND et al.. (2006)
Retinoic acid receptor beta2 promotes functional regeneration of sensory axons in the spinal cord.
Nat Neurosci, 9 (2): 243-50. [PMID:16388307]