Date published: 2026-4-25

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ERK 5 Inhibitors

ERK 5 inhibitors belong to a distinct chemical class of compounds that specifically target and inhibit the activity of the enzyme known as Extracellular Signal-Regulated Kinase 5 (ERK 5). These inhibitors are designed to interact with the catalytic site of ERK 5, thereby modulating its enzymatic function. ERK 5, a member of the mitogen-activated protein kinase (MAPK) family, plays a crucial role in various cellular processes, including cell proliferation, differentiation, survival, and migration. The inhibitors work by binding to ERK 5 and preventing its phosphorylation and subsequent activation, thereby interfering with the downstream signaling pathways regulated by this kinase. By selectively inhibiting ERK 5, these compounds offer a means to modulate cellular signaling cascades associated with ERK 5-dependent pathways. ERK 5 inhibitors have garnered significant interest in the scientific community due to their potential to uncover the intricate mechanisms underlying ERK 5 signaling and its role in cellular physiology. The development and characterization of these inhibitors have provided valuable tools for studying the functional relevance of ERK 5 in diverse biological contexts and have the potential to contribute to further understanding of cellular signaling networks.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

XMD 8-92 Trifluoroacetate

1234480-50-2 (free base)sc-361408
sc-361408A
10 mg
50 mg
$230.00
$865.00
3
(2)

XMD 8-92 Trifluoroacetate acts as a selective inhibitor of ERK 5, influencing its phosphorylation and subsequent signaling pathways. This compound exhibits unique binding interactions that disrupt the ATP-binding site of ERK 5, altering its activation kinetics. By modulating the downstream effects of ERK 5, XMD 8-92 Trifluoroacetate can impact cellular responses to stress and growth signals, highlighting its role in regulating cellular homeostasis and signaling networks.

BIX 02189

1094614-85-3sc-364436
sc-364436A
5 mg
10 mg
$224.00
$386.00
5
(1)

BIX02189 is a selective small-molecule inhibitor of ERK 5 that binds to the ATP-binding pocket of the kinase. It has demonstrated anti-proliferative effects in cancer cells and shows promise as a potential therapeutic agent.

XMD 8-92 (free base)

1234480-50-2sc-364068
sc-364068A
sc-364068B
sc-364068C
5 mg
10 mg
100 mg
1 g
$235.00
$340.00
$1700.00
$10330.00
10
(0)

XMD 8-92 (free base) is a potent modulator of ERK 5 activity, characterized by its ability to selectively interfere with the enzyme's conformational dynamics. This compound engages in specific molecular interactions that stabilize inactive states of ERK 5, effectively hindering its activation. The unique kinetic profile of XMD 8-92 allows for precise regulation of downstream signaling cascades, influencing cellular responses and maintaining intricate balance within signaling networks.

VX-11e

896720-20-0sc-507301
10 mg
$180.00
(0)

VX-11e is a small-molecule inhibitor that selectively targets ERK It has demonstrated anti-proliferative effects in cancer cells and shows potential as a therapeutic agent in cancer research.