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VR-23

Chemical Structure : VR-23

CAS No.: 1624602-30-7

VR-23 (VR23)

Catalog No.: PC-45547Not For Human Use, Lab Use Only.

A potent inhibitor of trypsin-like proteasome (IC50=1 nM), chymotrypsin-like proteasome (IC50=50-100 nM) and caspase-like proteasome (IC50=3 uM).

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

A potent inhibitor of trypsin-like proteasome (IC50=1 nM), chymotrypsin-like proteasome (IC50=50-100 nM) and caspase-like proteasome (IC50=3 uM); targets the β2 of the 20S proteasome catalytic subunit and structurally distinct from other known proteasome inhibitors and selectively kills cancer cells by apoptosis, with little effect on noncancerous cells.

Physicochemical Properties

M.Wt 477.8782
Formula C19H16ClN5O6S
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

Quinoline, 7-chloro-4-[4-[(2,4-dinitrophenyl)sulfonyl]-1-piperazinyl]-

References

1. Pundir S, et al. Cancer Res. 2015 Oct 1;75(19):4164-75.

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