Date published: 2026-4-24

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Cdk3 Inhibitors

Cdk3 inhibitors belong to a chemical class of compounds specifically designed to target and inhibit the activity of cyclin-dependent kinase 3 (Cdk3). Cyclin-dependent kinases (Cdks) are a family of enzymes that regulate the cell cycle and play a crucial role in cell division and proliferation. Cdk3 is a member of this family and is involved in the G1 phase of the cell cycle, where it helps initiate cell cycle progression. Due to the critical role of Cdk3 in cell cycle regulation, inhibitors targeting this enzyme are of great interest in scientific research. The chemical structure of Cdk3 inhibitors is designed to selectively bind to Cdk3 and interfere with its kinase activity. Inhibiting Cdk3 impact the regulation of the cell cycle, specifically in the G1 phase, and may interfere with cell division processes. By doing so, these inhibitors might influence cell growth and proliferation. Research on Cdk3 inhibitors is ongoing, and scientists are continually exploring their mechanisms of action, specific interactions with Cdk3, and effects on cell cycle regulation. The development of Cdk3 inhibitors is of significant interest in the field of cell biology, as these compounds may hold promise in furthering our understanding of cell cycle control and cellular processes. As with any class of inhibitors, Cdk3 inhibitors require rigorous investigation to elucidate their effects and applications in basic research and other relevant fields.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Flavopiridol

146426-40-6sc-202157
sc-202157A
5 mg
25 mg
$78.00
$259.00
41
(3)

Flavopiridol acts as a selective inhibitor of Cdk3, showcasing a unique binding affinity that disrupts the enzyme's active site. Its interaction is characterized by a combination of hydrogen bonding and hydrophobic contacts, which stabilize the inhibitor-enzyme complex. This modulation of Cdk3 activity alters downstream signaling pathways, affecting cell cycle progression. The compound's kinetic profile reveals a competitive inhibition mechanism, influencing substrate turnover and cellular dynamics.

10Z-Hymenialdisine

82005-12-7sc-360987
500 µg
$210.00
(1)

10Z-Hymenialdisine exhibits a distinctive mechanism of action as a Cdk3 inhibitor, characterized by its ability to form specific non-covalent interactions with the enzyme's regulatory domains. This compound alters the conformational dynamics of Cdk3, leading to a reduction in kinase activity. Its unique structural features facilitate selective binding, impacting phosphorylation events and modulating cellular signaling cascades. The reaction kinetics suggest a non-competitive inhibition pattern, influencing overall cellular proliferation.

Cdk/Crk Inhibitor

784211-09-2sc-203872
1 mg
$290.00
(0)

Cdk/Crk Inhibitor operates through a unique binding affinity for Cdk3, engaging in intricate hydrogen bonding and hydrophobic interactions that stabilize its complex with the enzyme. This interaction disrupts the ATP-binding site, effectively hindering substrate phosphorylation. The inhibitor's distinct molecular architecture promotes a conformational shift in Cdk3, altering its catalytic efficiency and impacting downstream signaling pathways. Its kinetic profile indicates a reversible inhibition mechanism, allowing for dynamic regulation of cellular processes.

Roscovitine

186692-46-6sc-24002
sc-24002A
1 mg
5 mg
$94.00
$265.00
42
(2)

Another CDK inhibitor that targets CDK3 along with other CDKs.

Dinaciclib

779353-01-4sc-364483
sc-364483A
5 mg
25 mg
$247.00
$888.00
1
(0)

A potent CDK inhibitor with selectivity for CDK1, CDK2, CDK5, and CDK9, but also exhibits some activity against CDK3.

RGB-286638

784210-88-4sc-507523
250 mg
$285.00
(0)

A small molecule inhibitor of CDK3 with potential anticancer activity in cells.

Aurora Kinase/Cdk Inhibitor

443797-96-4sc-203829
5 mg
$440.00
(0)

A small molecule inhibitor that targets multiple CDKs, including CDK3.

Palbociclib

571190-30-2sc-507366
50 mg
$321.00
(0)

Although primarily a CDK4/6 inhibitor, PD 0332991 also exhibits some inhibitory activity against CDK3.