2. Epigenetics
  3. Histone Methyltransferase
  4. W4275

W4275 (Compound 42) is a selective NSD2 inhibitor with oral activity, showing an IC50 value of 17 nM. W4275 exhibits antiproliferative activity with an IC50 of 230 nM against RS411 cells and significantly inhibits tumor growth in the RS411 tumor xenograft model. Pharmacokinetic analysis in mice demonstrates that W4275 has good oral bioavailability (F of 27.34%). W4275 holds promise for use in cancer research.

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W4275

W4275 Chemical Structure

CAS No. : 3051650-00-8

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 In-stock
Solution
10 mM * 1 mL in DMSO In-stock
Solid
5 mg In-stock
10 mg In-stock
25 mg In-stock
50 mg In-stock
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Customer Review

Based on 1 publication(s) in Google Scholar

W4275 Related Antibodies

Top Publications Citing Use of Products

View All Histone Methyltransferase Isoform Specific Products:

View All Isoforms
EZH1 EZH2 DOT1L SMYD2 SMYD3 SUV39H2/KMT1B EHMT2/G9a/KMT1C EHMT1/GLP/KMT1D ASH1L/KMT2H SETDB1/KMT2G SETD2/KMT3A NSD2/MMSET/WHSC1 SETD7/KMT7 SETD8/KMT5A PRMT1 PRMT3 PRMT4 PRMT5 PRMT6 PRMT7 PRMT8

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

W4275 (Compound 42) is a selective NSD2 inhibitor with oral activity, showing an IC50 value of 17 nM. W4275 exhibits antiproliferative activity with an IC50 of 230 nM against RS411 cells and significantly inhibits tumor growth in the RS411 tumor xenograft model. Pharmacokinetic analysis in mice demonstrates that W4275 has good oral bioavailability (F of 27.34%). W4275 holds promise for use in cancer research[1].

IC50 & Target

NSD2

17 nM (IC50)

Molecular Weight

468.59

Formula

C25H36N6O3
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CC(N1CCC(NC2=NC(C#N)=NC3=CC(OCCCN4CCOCC4)=C(C=C32)OC)CC1)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 : 125 mg/mL (266.76 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.1341 mL 10.6703 mL 21.3406 mL
5 mM 0.4268 mL 2.1341 mL 4.2681 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

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

    Solubility: ≥ 6.25 mg/mL (13.34 mM); Clear solution

    This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% Corn Oil

    Solubility: ≥ 6.25 mg/mL (13.34 mM); Clear solution

    This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.1341 mL 10.6703 mL 21.3406 mL 53.3515 mL
5 mM 0.4268 mL 2.1341 mL 4.2681 mL 10.6703 mL
10 mM 0.2134 mL 1.0670 mL 2.1341 mL 5.3352 mL
15 mM 0.1423 mL 0.7114 mL 1.4227 mL 3.5568 mL
20 mM 0.1067 mL 0.5335 mL 1.0670 mL 2.6676 mL
25 mM 0.0854 mL 0.4268 mL 0.8536 mL 2.1341 mL
30 mM 0.0711 mL 0.3557 mL 0.7114 mL 1.7784 mL
40 mM 0.0534 mL 0.2668 mL 0.5335 mL 1.3338 mL
50 mM 0.0427 mL 0.2134 mL 0.4268 mL 1.0670 mL
60 mM 0.0356 mL 0.1778 mL 0.3557 mL 0.8892 mL
80 mM 0.0267 mL 0.1334 mL 0.2668 mL 0.6669 mL
100 mM 0.0213 mL 0.1067 mL 0.2134 mL 0.5335 mL
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W4275 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

W42753051650-00-8W 4275W-4275Histone MethyltransferaseInhibitorinhibitorinhibit

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