PLpro inhibitor 19

Catalog # Availability Size / Price Qty
PLpro inhibitor 19 | Papain-like Protease
1 Image
Description: SARS-CoV-2 PLpro and replication inhibitor

Chemical Name: (R)-N-(3-Fluoro-5-((1-(1-(naphthalen-1-yl)ethyl)piperidine-4-carboxamido)methyl)phenyl)-4-methylpiperazine-1-carboxamide

Purity: ≥98%

Product Details

Biological Activity

PLpro inhibitor 19 is a SARS-CoV-2 inhibitor that inhibits viral replication and PLpro enzymatic activity in vitro (IC50 values are 0.18 μM and 0.44 μM respectively). PLpro inhibitor 19 is selective for PLpro over human deubiquitinating enzymes (DUBs) and DUB-like proteases and displays no cytotoxicity at up to 10 μM.

Technical Data

Soluble to 100 mM in DMSO and to 100 mM in ethanol
Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

Product Datasheets

Reconstitution Calculator
Molarity Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Molarity Calculator


*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).


No product specific FAQs exist for this product, however you may

View all Small Molecule FAQs

Reviews for PLpro inhibitor 19

There are currently no reviews for this product. Be the first to review PLpro inhibitor 19 and earn rewards!

Have you used PLpro inhibitor 19?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review
Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.