GX-936 | Nav1.7 Inhibitor | CAS# 1235406-09-3 - InvivoChem

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GX-936 Alias: GX936 GX 936 GX-936PF05196233 PF 05196233 PF-05196233 Cat No.:V22001 Purity: ≥98% COA Product Data Instructions for use SDS GX-936 (GX936; PF-05196233; PF 05196233) is a novel and potent Nav1.7 inhibitor with the potential to be used to treat cardiovascular and neurological disorders. GX-936

GX-936

GX-936 Chemical Structure CAS No.: 1235406-09-3 Product category: New1 This product is for research use only, not for human use. We do not sell to patients.
Size Price
500mg
1g
Other Sizes
BULK INQUIRY 1-708-310-1919 [email protected] 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 Nature Nature 2025, 643(8070):192-200. Nature Nature 2024 Dec 18. Nature Nature 2021, 597(7874):119-125. Cell Cell 2020,183:1202-1218.e25. Science Adv Science Adv 2022: 8, eabm9427. Nat Neurosci Nat Neurosci 2024, 27:1468-1474. Science Adv Science Adv 2025, 11(33):eadr5199. Nat Metab Nat Metab 2024, 6: 1108-1127. Cell Stem Cell Cell Stem Cell 2024, 31:106-126.e13. Nature Nature 597, 119–125 (2021) Cell Stem Cell Cell Stem Cell 2020,26(6):845-861.e12. Science Trans Med Science Trans Med 2023,15(701):eadd7872. STTT STTT 2023,8(1):91. Cell Reports Cell Reports 2023,42(4):112313 Science Trans Med Science Trans Med 2023, 15: eadd7872. Cancer Cell Cancer Cell 2021,39(4):529-547.e7. Cancer Discov Cancer Discov 2022,12(4):1106-1127. Immunity Immunity 2024,57:2651-2668.e12. Immunity Immunity 2023,56(3):620-634.e11. J Am Chem Soc J Am Chem Soc 2022,144:21831-21836. Cell Cell 2020,183:1202-1218.e25. Science Adv Science Adv 2022:8,eabm9427. Nature Nature 2021,597(7874):119-125. Cell Cell 2020,183:1202-1218.e25. PNAS Nexus PNAS Nexus 2022,1(3):pgac063. ACS Nano ACS Nano 2023,17(10):9110-9125. Biomaterial Biomaterial 2023 Sep16:302:122333.
  • Product Description
  • Bioactivity & Protocols
  • Physicochemical Properties
  • Solubility Data
  • Calculators
Product Description

GX-936 (GX936; PF-05196233; PF 05196233) is a novel and potent Nav1.7 inhibitor with the potential to be used to treat cardiovascular and neurological disorders. It acts by binding to the activated state of voltage-sensor domain IV (VSD4), and shows robust inhibition of the 1KαPMTX-evoked N1742K response (IC50 =40 nM). Voltage-gated sodium (Nav) channels propagate action potentials in excitable cells. Accordingly, Nav channels are therapeutic targets for many cardiovascular and neurological disorders.

Biological Activity I Assay Protocols (From Reference)
References Science. 2015 Dec 18;350(6267):aac5464. doi: 10.1126/science.aac5464.
These protocols are for reference only. InvivoChem does not independently validate these methods. Physicochemical Properties
Molecular Formula C24H20F3N7O3S2
Molecular Weight 575.585911750793
Exact Mass 575.102
CAS # 1235406-09-3
PubChem CID 46841936
Appearance Typically exists as solid at room temperature
LogP 3.9
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 13
Rotatable Bond Count 8
Heavy Atom Count 39
Complexity 1000
Defined Atom Stereocenter Count 0
InChi Key UCAVSLIXTXZSRD-UHFFFAOYSA-N
InChi Code InChI=1S/C24H20F3N7O3S2/c1-2-33-12-17(13-33)34-20(7-8-30-34)19-10-16(24(25,26)27)3-5-22(19)37-21-6-4-18(9-15(21)11-28)39(35,36)32-23-29-14-31-38-23/h3-10,14,17H,2,12-13H2,1H3,(H,29,31,32)
Chemical Name 3-Cyano-4-[2-[1-(1-ethyl-3-azetidinyl)-1H-pyrazol-5-yl]-4-(trifluoromethyl)phenoxy]-N-1,2,4-thiadiazol-5-yl-benzenesulfonamide
Synonyms GX936 GX 936 GX-936PF05196233 PF 05196233 PF-05196233
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 : PEG300 :Tween 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 : PEG300:Tween 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 1.7373 mL 8.6867 mL 17.3735 mL
5 mM 0.3475 mL 1.7373 mL 3.4747 mL
10 mM 0.1737 mL 0.8687 mL 1.7373 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
  • Dilution Calculator
  • Molecular Weight Calculator
  • Reconstitution Calculator
Mass pg ng μg mg g kg Concentration pM nM μM mM M Volume nL μL mL L Molecular Weight* Calculate Reset 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
See Example 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.
Concentration (Start) pM nM μM mM M Volume (Start) nL μL mL L Concentration (End) pM nM μM mM M Volume (End) nL μL mL L Calculate Reset 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
Molecular formula Total molecular weight g/mol Calculate Reset 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.
Volume (to add to vial) nL μL mL L Mass (in vial) pg ng μg mg g kg / Desired Reconstitution Concentration ng/mL μg/ml mg/mL Calculate Reset 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) Dosage mg/kg Average weight of animals g Dosing volume per animal μL Number of animals 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.) % DMSO + PEG300 Corn oil PEG200 PEG400 % + % Tween 80 + % ddH₂O % DMSO + Corn oil PEG300 % Calculate Reset

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.

Note: (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.

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