1. Epigenetics
  2. Histone Methyltransferase
  3. JQEZ5

JQEZ5 

Cat. No.: HY-100846 Purity: 98.19%
Handling Instructions

JQEZ5 is a potent and selective EZH2 lysine methyltransferase inhibitor. JQEZ5 SAM-competitive inhibition of polycomb repressive complex 2 (PRC2) with an IC50 of 80 nM. JQEZ5 has anti-tumor effects.

For research use only. We do not sell to patients.

JQEZ5 Chemical Structure

JQEZ5 Chemical Structure

CAS No. : 1913252-04-6

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10 mM * 1 mL in DMSO USD 131 In-stock
Estimated Time of Arrival: December 31
5 mg USD 110 In-stock
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10 mg USD 160 In-stock
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50 mg USD 600 In-stock
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100 mg USD 1050 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

JQEZ5 is a potent and selective EZH2 lysine methyltransferase inhibitor. JQEZ5 SAM-competitive inhibition of polycomb repressive complex 2 (PRC2) with an IC50 of 80 nM. JQEZ5 has anti-tumor effects[1].

IC50 & Target

EZH2[1]

In Vitro

JQEZ5 inhibits enzymatic functionality of PRC2 with a biochemical IC50 of 80nM. JQEZ5 exhibits S-adenosyl methionine (SAM)-competitive inhibition of PRC2[1].
H661 cells treated with increasing concentrations of JQEZ5 demonstrate acutely reduced levels of H3K27me3 without affecting H3K27 mono- or di-methylation. JQEZ5 suppresses the proliferation of EZH2-overexpressing H661 and H522 cells after treatment for 4 days without affecting the proliferation of cell lines that were deemed insensitive to EZH2 knockdown[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

JQEZ5 (75 mg/kg; intraperitoneal injection; daily; for 3 weeks) treatment exhibits rapid and pronounced tumor regression over the three week treatment course. And H3K27me3 levels are largely reduced with treatment further confirming the on-target effect of JQEZ5 in mice[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

542.68

Formula

C₃₀H₃₈N₈O₂

CAS No.

1913252-04-6

SMILES

CC(N1N=CC2=C(C(NCC3=C(C=C(NC3=O)C)CCC)=O)C=C(C4=CC=C(N=C4)N5CCN(C)CC5)N=C12)C

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 25 mg/mL (46.07 mM; Need ultrasonic)

H2O : < 0.1 mg/mL (insoluble)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.8427 mL 9.2135 mL 18.4271 mL
5 mM 0.3685 mL 1.8427 mL 3.6854 mL
10 mM 0.1843 mL 0.9214 mL 1.8427 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (4.61 mM); Clear solution

*All of the co-solvents are provided by MCE.
References
Animal Administration
[1]

Tumor-bearing genetically-engineered mouse models (GEMMs) are monitored for onset of symptoms (breath distress) and then treated with JQEZ5 for three weeks (75 mg/kg IP daily). Tumors are visualized by MRI and tumor volume of the lungs is calculated using 3D Slicer. For xenograft experiments, H661 cells are dissociated into single cells, counted and resuspended at 2×106 cells per 250 µL of 1:1 media/matrigel. Eight- to 12-week-old female Foxn1nu/Foxn1nu mice are injected subcutaneously with 2×106 cells in two to three spots on the flanks. Tumors are allowed to grow to an approximate size of 200 mm3 (~10 weeks) and the mice are randomized for vehicle (n=3) or JQEZ5 administration (n=6, 75 mg/kg/d, i.p.) for 18 days. Tumor growth is measured by caliper measurements and tumor volume is calculated by standard methods[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

References
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Keywords:

JQEZ5JQEZ 5JQEZ-5Histone MethyltransferasePRC2H3K27me3antitumorEZH2S-adenosylmethionineInhibitorinhibitorinhibit

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