SX682   Click here for help

GtoPdb Ligand ID: 10165

Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: SX682 is a selective and reversible antagonist (negative allosteric modulator) of the C-X-C motif chemokine receptors CXCR1 and CXCR2. It is orally bioavailable and is being investigated for potential anti-inflammatory and antineoplastic activities. It was developed by Syntrix Pharmaceuticals. The chemical structure presented here was obtained from the NIH's NCI drug Dictionary
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 6
Hydrogen bond donors 3
Rotatable bonds 9
Topological polar surface area 129.87
Molecular weight 467.07
XLogP 3.33
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 Fc1ccc(cc1)NC(=O)c1cnc(nc1)SCc1cc(ccc1B(O)O)OC(F)(F)F
Isomeric SMILES Fc1ccc(cc1)NC(=O)c1cnc(nc1)SCc1cc(ccc1B(O)O)OC(F)(F)F
InChI InChI=1S/C19H14BF4N3O4S/c21-13-1-3-14(4-2-13)27-17(28)12-8-25-18(26-9-12)32-10-11-7-15(31-19(22,23)24)5-6-16(11)20(29)30/h1-9,29-30H,10H2,(H,27,28)
InChI Key SDUDZBCEHIZMFZ-UHFFFAOYSA-N
Immunopharmacology Comments
SX682 is an orally bioavailable, selective and reversible negative allosteric modulator of the chemokine receptors for IL-8 (CXCL8), CXCR1 and CXCR2. It is being investigated principally as an antineoplastic immuno-oncology agent. SX682 inhibits the activation of CXCR1/2 by tumour-secreted chemokines, thus reducing the recruitment and migration of immunosuppressive myeloid-derived suppressor cells (MDSCs) and neutrophils to the tumour microenvironment (TME), which liberates effector cells (natural killer cells and cytotoxic T lymphocytes) to eliminate cancer cells.