yingweiwo

FHD-909

Alias: LY4050784
Cat No.:V135933 Purity: ≥98%
FHD-909 is an orally effective selective SMARCA2 (BRM) ATPase inhibitor.
FHD-909
FHD-909 Chemical Structure CAS No.: 3008577-34-9
Product category: Arp2 3 Complex
This product is for research use only, not for human use. We do not sell to patients.
Size Price
500mg
1g
Other Sizes
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
FHD-909 is an orally effective selective SMARCA2 (BRM) ATPase inhibitor. FHD-909 effectively inhibits purified BRM ATPase with an IC50 value of 0.0025 μM, and its selectivity for BRM is 35.69 times higher than that for purified SMARCA4 (BRG1) ATPase. FHD-909 induces synthetic lethality, inhibits cell proliferation, regulates target gene expression, and significantly inhibits and regresses tumor growth in SMARCA4 mutant cancer cells and xenograft models. FHD-909 can be used in research on SMARCA4/BRG1 mutant cancers, advanced solid tumors, and diseases related to the BAF complex.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
FHD-909 (LY4050784) (10 days) potently and selectively inhibited the proliferation of SMARCA4 mutant non-small cell lung cancer cell lines in vitro, with the median IC50 of SMARCA4 mutant cell lines being 33 times lower than that of SMARCA4 wild-type cell lines [1]. FHD-909 (0.1-100 nM) showed additive and synergistic antiproliferative activity against A549 SMARCA4 mutant non-small cell lung cancer cell lines in vitro when used in combination with cisplatin, paclitaxel, or pemetrexed [1]. FHD-909 (0.1-100 nM when used in combination with olomorasib; 0.1-100 nM when used in combination with LY4066434) showed synergistic antiproliferative activity against NCI-H2030 SMARCA4 mutant KRASG12C non-small cell lung cancer cell lines in vitro [1]. FHD-909 (concentrations of 0.1-1000 nM in PATU-8988T cells and 0.1-1000 nM in SNU-407 cells) showed synergistic antiproliferative activity against PATU-8988T pancreatic ductal adenocarcinoma cell line and SNU-407 colorectal cancer cell line in vitro [1]. When FHD-909 (concentrations of 1-10000 nM in A549 cells and 1-10000 nM in PATU-8988T cells) was used in combination with LY4066434, it showed synergistic antiproliferative activity against A549 non-small cell lung cancer cell line and PATU-8988T pancreatic ductal adenocarcinoma cell line in vitro [1]. FHD-909 effectively inhibited purified BRM ATPase with an IC50 value of 0.0025 μM, and its selectivity for BRM was 35.69 times higher than that for purified BRG1 ATPase [4].
ln Vivo
FHD-909 (LY4050784) (20-60 mg/kg; orally; twice daily; for 28 days) has shown potent and selective single-agent activity against SMARCA4G12C mutant non-small cell lung cancer (NSCLC) xenografts [1]. FHD-909 (60 mg/kg; orally; twice daily; for 28 days) enhances the antitumor activity of cisplatin and pemetrexed combined chemotherapy, resulting in tumor regression of SMARCA4G12C mutant NSCLC xenografts [1]. FHD-909 (40 mg/kg; orally; twice daily; for 28 days) enhances the antitumor activity of cisplatin and paclitaxel combined chemotherapy, resulting in tumor regression of SMARCA4G12C mutant NSCLC xenografts [1]. FHD-909 (20, 40 mg/kg; orally; twice daily; study days 22–49) enhanced the sensitivity of SMARCA4G12C mutant non-small cell lung cancer (NSCLC) xenografts to pembrolizumab and improved antitumor activity compared to monotherapy [1]. FHD-909 (40 mg/kg; orally; twice daily; 28 days) in combination with olomolasilub produced synergistic antitumor activity and sustained tumor regression in SMARCA4/KRASG12C comutated NSCLC xenografts [1]. FHD-909 (40 mg/kg; orally; twice daily; 28 days) in combination with LY4066434 produced synergistic antitumor activity and sustained tumor regression in SMARCA4/KRASG12S comutated NSCLC xenografts [1].
References

[1]. Brooks NA. LY4050784, a selective inhibitor of SMARCA2, demonstrates synergistic activity in combinations with pembrolizumab or KRAS inhibitors. Proceedings of the American Association for Cancer Research Annual Meeting 2025; 2025 Apr 25-30; Chicago, IL. Proc Am Assoc Cancer Res. 2025;66.

[2]. Yap T. Abstract CT109: A first-in-human phase 1 study of LY4050784, an oral, potent, and selective SMARCA2 inhibitor, in patients with advanced solid tumors with SMARCA4 alterations (Trial in Progress). Cancer Res. 2025;85(8_Supplement_2):CT109.

[3]. Discovery of LY4050784 (FHD-909), a selective BRM (SMARCA2) ATPase inhibitor for the treatment of BRG1(SMARCA4) mutant cancers. Mol Cancer Ther. 2024;23(6_Suppl):PR015.

[4]. Schiller SE. Compounds and uses thereof, WO, WO2023220219A1, 2023-11-16.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C29H25F2N5O5S
Molecular Weight
593.60
CAS #
3008577-34-9
Appearance
Typically exists as solids at room temperature
SMILES
O=C(C1=CC(F)=C(OCC[C@@H](S2(=O)=O)F)C2=C1)NCC3=CC4=C(C=N3)C=CC(N5C6=NC(C7CC7)=CC=C6OCC5)=N4
Synonyms
LY4050784
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
View More

Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
View More

Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 1.6846 mL 8.4232 mL 16.8464 mL
5 mM 0.3369 mL 1.6846 mL 3.3693 mL
10 mM 0.1685 mL 0.8423 mL 1.6846 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Contact Us