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KZR-504

Chemical Structure : KZR-504

CAS No.: 1629052-78-3

KZR-504 (KZR 504;KZR504)

Catalog No.: PC-60962Not For Human Use, Lab Use Only.

KZR-504 (KZR504) is a potent, highly selective inhibitor of immunoproteasome low molecular polypeptide-2 (LMP-2) subunit with IC50 of 51 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

KZR-504 (KZR504) is a potent, highly selective inhibitor of immunoproteasome low molecular polypeptide-2 (LMP-2) subunit with IC50 of 51 nM; displays >100-fold selectivity over β1, LMP7, β5, MECL1 and β2 subunits; shows little to no effect on cytokine production in human peripheral blood mononuclear cells (PBMCs) stimulated with LPS, and can be administered at a selective dose in vivo.

Physicochemical Properties

M.Wt 413.43
Formula C21H23N3O6
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

N-((S)-3-hydroxy-1-(((S)-1-((S)-2-methyloxiran-2-yl)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopropan-2-yl)-6-oxo-1,6-dihydropyridine-2-carboxamide

References

1. Johnson HWB, et al. ACS Med Chem Lett. 2017 Mar 9;8(4):413-417.

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