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ZLD1039 is a potent, orally bioavailable EZH2 (Enhancer of Zeste Homolog 2) inhibitor with high selectivity. It demonstrates strong, concentration-dependent inhibition of both wild-type and mutant (Y641F and A677G) PRC2 (Polycomb Repressive Complex 2) enzymatic activities, exhibiting IC50 values of 5.6, 15, and 4.0 nM, respectively. Additionally, ZLD1039 effectively suppresses breast tumor growth and metastasis.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $30 | - | In Stock | |
| 5 mg | $67 | - | In Stock | |
| 10 mg | $106 | - | In Stock | |
| 25 mg | $238 | - | In Stock | |
| 50 mg | Preferential | - | In Stock |
| Description | ZLD1039 is a potent, orally bioavailable EZH2 (Enhancer of Zeste Homolog 2) inhibitor with high selectivity. It demonstrates strong, concentration-dependent inhibition of both wild-type and mutant (Y641F and A677G) PRC2 (Polycomb Repressive Complex 2) enzymatic activities, exhibiting IC50 values of 5.6, 15, and 4.0 nM, respectively. Additionally, ZLD1039 effectively suppresses breast tumor growth and metastasis. |
| In vitro | ZLD1039 inhibited the H3K27me3 and H3K27me2 levels in MCF-7 (0.25~2 μM, 4 days) and MDA-MB-231 (1~4 μM, 4 days) cells in a dose-dependent manner[1]. |
| Synonyms | ZLD-1039, ZLD 1039 |
| Molecular Weight | 612.8 |
| Formula | C36H48N6O3 |
| Cas No. | 1826865-46-6 |
| Smiles | CCN(C1CCOCC1)c1cc(cc(C(=O)NCc2c3CCCCc3c(C)[nH]c2=O)c1C)-c1ccc(nc1)N1CCN(C)CC1 |
| Relative Density. | 1.24 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| Solubility Information | DMSO: 9 mg/mL (14.69 mM), when pH is adjusted to 3 with 1M HCl. Sonication is recommended. | ||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween-80+45% Saline: 0.5 mg/mL (0.82 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
| |||||||||||||||||||||
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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