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JQ1-JX5

Catalog No.GC80935 Copy One-Click Copy Product Info

JQ1-JX5 is a DCAF16-based BRD4 PROTAC degrader.

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JQ1-JX5 Chemical Structure

Size Price Stock Qty
1mg
$225.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Description of JQ1-JX5

JQ1-JX5 is a DCAF16-based BRD4 PROTAC degrader. JQ1-JX5 covalently modifies Cys58 of DCAF16, promotes ternary complex formation with BRD4, enables BRD4 ubiquitination and proteasomal degradation. JQ1-JX5 induces time-dependent degradation of BRD4 long and short isoforms in AGS cells with DC50 of 43.97 and 16.77 nM. JQ1-JX5 can be used for the research of cancer, such as acute myeloid leukemia [1]. (Pink: BRD4 ligand; Blue: DCAF16 ligand; Black: linker).

In Vitro, JQ1-JX5 (1.0 μM; 3-36 h) induces time-dependent degradation of BRD4 long and short isoforms in AGS cells with DC50 of 43.97 and 16.77 nM, and ~90% loss of both isoforms achieved by 24 hours[1]. JQ1-JX5 (0.01-5 μM; 12 h) induces degradation of BRD4 long and short isoforms in AGS, MDA-MB-453, AsPC1, MV-4-11, MDA-MB-231, and HEK293T cells[1]. JQ1-JX5 inhibits AGS cells proliferation with an IC50 of 0.4993 μM[1]. JQ1-JX5 mediates the degradation of BRD4 by covalent recruitment of DCAF16[1].

References:
[1]. Zhang J, et al. New Reversible Covalent Warheads: Cyanobenzothiazoles Recruiting DCAF16 for Targeted Protein Degradation. J Med Chem. 2026;69(9):11620-11637.

Chemical Properties of JQ1-JX5

Cas No. SDF
Formula C29H24ClN7O2S2 M.Wt 602.13
Solubility Storage Store at -20°C
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of JQ1-JX5

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1 mg 5 mg 10 mg
1 mM 1.6608 mL 8.3039 mL 16.6077 mL
5 mM 332.2 μL 1.6608 mL 3.3215 mL
10 mM 166.1 μL 830.4 μL 1.6608 mL
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3. All of the above co-solvents are available for purchase on the GlpBio website.

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