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ASP-3026   Click here for help

GtoPdb Ligand ID: 7740

Synonyms: ASP 3026 | ASP3026
PDB Ligand
Compound class: Synthetic organic
Comment: ASP-3026 is a second generation ALK inhibitor designed to target ALK rearrangements which are the oncogenic drivers of some non-small cell lung cancers (NSCLCs) and T-cell lymphomas known as ALK- expressing anaplastic large-cell lymphoma (ALK+ALCL) .

ASP-3026 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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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 10
Hydrogen bond donors 2
Rotatable bonds 9
Topological polar surface area 124.2
Molecular weight 580.29
XLogP 4.1
No. Lipinski's rules broken 0

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 COc1cc(ccc1Nc1ncnc(n1)Nc1ccccc1S(=O)(=O)C(C)C)N1CCC(CC1)N1CCN(CC1)C
Isomeric SMILES COc1cc(ccc1Nc1ncnc(n1)Nc1ccccc1S(=O)(=O)C(C)C)N1CCC(CC1)N1CCN(CC1)C
InChI InChI=1S/C29H40N8O3S/c1-21(2)41(38,39)27-8-6-5-7-25(27)33-29-31-20-30-28(34-29)32-24-10-9-23(19-26(24)40-4)36-13-11-22(12-14-36)37-17-15-35(3)16-18-37/h5-10,19-22H,11-18H2,1-4H3,(H2,30,31,32,33,34)
InChI Key MGGBYMDAPCCKCT-UHFFFAOYSA-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/)
Bioactivity Comments
ASP-3026 is effective against NPM-ALK⁺ T-cell anaplastic large-cell lymphoma in vitro and in vivo [1]. It also effective against tumour cells expressing the EML4-ALK rearrangement, even when possessing a crizotinib-resistance-conferring gatekeeper mutation (L1196M) [2] (in vivo and in vitro results).
We have been unable to find affinity data for ASP-3026 using recombinant ALK protein.