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PR-893

Chemical Structure : PR-893

CAS No.: 1426305-23-8

PR-893 (PR 893;PR893;CPSI)

Catalog No.: PC-60964Not For Human Use, Lab Use Only.

PR-893 is a potent, specific immunoproteasome β5 subunit inhibitor with IC50 of 17 nM, 21-fold and 13-fold selectivity for β5 over LMP7 and LMP2 subunits, respecitvely.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

PR-893 is a potent, specific immunoproteasome β5 subunit inhibitor with IC50 of 17 nM, 21-fold and 13-fold selectivity for β5 over LMP7 and LMP2 subunits, respecitvely.

Physicochemical Properties

M.Wt 478.546
Formula C23H34N4O7
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)-1-(((S)-1-cyclopropyl-2-(((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-2-oxoethyl)amino)-3-methoxy-1-oxopropan-2-yl)-5-methylisoxazole-3-carboxamide

References

1. Parlati F, et al. Blood. 2009 Oct 15;114(16):3439-47.

2. de Bruin G, et al. J Med Chem. 2014 Jul 24;57(14):6197-209.

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