2285330-15-4
Chemical Structure
M3258
- CAS No.: 2285330-15-4
- Formula:C17H20BNO5
- Molecular Weight:329.16
IUPAC Name: ((R)-2-(benzofuran-3-yl)-1-((1S,2R,4R)-7-oxabicyclo[2.2.1]heptane-2-carboxamido)ethyl)boronic acid
InChIKey: RFQDLTYXNINJON-OYNZBZHQSA-N
SMILES: O=C(N[C@@H](CC1=COC2=C1C=CC=C2)B(O)O)[C@H]3[C@@H]4CC[C@@H](O4)C3
Biological Activity: M3258 is an orally bioavailable, potent, reversible and highly selective immunoproteasome subunit LMP7 (β5i) inhibitor. M3258 exerts high biochemical (IC50=3.6 nM) and cellular (IC50=3.4 nM) potency against the LMP7 subunit. M3258 shows strong antitumor efficacy in multiple myeloma xenograft models. M3258 leads to a significant and prolonged suppression of tumor LMP7 activity and ubiquitinated protein turnover and the induction of apoptosis in multiple myeloma cells[1][2].
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M3258 | 98.0% | M3258 is an orally bioavailable, potent, reversible and highly selective immunoproteasome subunit LMP7 (β5i) inhibitor. M3258 exerts high biochemical (IC50=3.6 nM) and cellular (IC50=3.4 nM) potency against the LMP7 subunit. M3258 shows strong antitumor efficacy in multiple myeloma xenograft models. M3258 leads to a significant and prolonged suppression of tumor LMP7 activity and ubiquitinated protein turnover and the induction of apoptosis in multiple myeloma cells. | ||||||||||||||||||||
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M3258 (Standard) | ≥98% | M3258 (Standard) is the analytical standard of M3258 (HY-111790). This product is intended for research and analytical applications. M3258 is an orally bioavailable, potent, reversible and highly selective immunoproteasome subunit LMP7 (β5i) inhibitor. M3258 exerts high biochemical (IC50=3.6 nM) and cellular (IC50=3.4 nM) potency against the LMP7 subunit. M3258 shows strong antitumor efficacy in multiple myeloma xenograft models. M3258 leads to a significant and prolonged suppression of tumor LMP7 activity and ubiquitinated protein turnover and the induction of apoptosis in multiple myeloma cells. | ||||||||||||||||||||
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References
- [1]. Klein M, et al. Structure-Based Optimization and Discovery of M3258, a Specific Inhibitor of the Immunoproteasome Subunit LMP7 (β5i) [published online ahead of print, 2021 Jul 6]. J Med Chem. 2021;10.1021/acs.jmedchem.1c00604. [Content Brief]
- [2]. Sanderson MP, et al. M3258 Is a Selective Inhibitor of the Immunoproteasome Subunit LMP7 (β5i) Delivering Efficacy in Multiple Myeloma Models [published online ahead of print, 2021 May 27]. Mol Cancer Ther. 2021;10.1158/1535-7163.MCT-21-0005. [Content Brief]
