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IXA-6

Cat No.:V43337 Purity: ≥98%
IXA6 is a novel IRE1/XBP1s agonist that induces IRE1 ribonuclease activity.
IXA-6
IXA-6 Chemical Structure CAS No.: 1021106-40-0
Product category: New3
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
Other Sizes
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Product Description
IXA6 is a novel IRE1/XBP1s agonist that induces IRE1 ribonuclease activity.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
IXA6 (10 µM; 4 or 18 hours) preferentially triggers the transcriptional response of XBP1 and stimulates the IRE1-XBP1 communication [1]. IXA6 (10 µM; 4 hours) exhibits selectivity for the modification of endoplasmic reticulum proteostasis that is dependent on IRE1-XBP1s [1]. IXA6 (10 µM; 18 hours) inhibits APP secretion by activating IRE1 [1].
Cell Assay
Western Blot Analysis[1]
Cell Types: HEK293T Cell
Tested Concentrations: 10 µM
Incubation Duration: 18 hrs (hours)
Experimental Results: Increase in ER proteostasis factor gene expression corresponds to an increase in protein levels.

RT-PCR[1]
Cell Types: HEK293T Cell
Tested Concentrations: 10 µM
Incubation Duration: 4 hrs (hours)
Experimental Results: Genome activation of IRE1-XBP1s to approximately 30-40% of Tg levels observed (Tg represents 100% activation of each gene).

Cell viability assay[1]
Cell Types: HEK293T Cell
Tested Concentrations: 10 µM
Incubation Duration: 4 hrs (hours)
Experimental Results: A high level of overlap (64%) in genes induced by XBP1s and IXA6 was observed.

RT-PCR[1]
Cell Types: Huh7 and SHSY5Y cells
Tested Concentrations: 10 µM
Incubation Duration: 4 hrs (hours)
Experimental Results: XBP1s mRNA was selectively upregulated in cell lines including Huh7 and SHSY5Y cells.

RT-PCR[1]
Cell Types: CHO cells
Tested Concentrations: 10 µM
Incubation Duration: 18 hrs (hours)
Experimental Results: Co-treatment with 4µ8c was observed to block the reduction in Aβ secretion, confirming that this reduction is dependent on stable e
References

[1]. Pharmacologic IRE1/XBP1s activation confers targeted ER proteostasis reprogramming. Nat Chem Biol. 2020 Oct;16(10):1052-1061.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C22H20CLN3O3S
Molecular Weight
441.930502891541
Exact Mass
441.091
CAS #
1021106-40-0
PubChem CID
42111339
Appearance
White to light yellow solid powder
LogP
3.2
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
5
Rotatable Bond Count
6
Heavy Atom Count
30
Complexity
690
Defined Atom Stereocenter Count
0
SMILES
ClC1C=CC(=CC=1)CN(CC(N1C2C=CC=CC=2CC1)=O)S(C1C=NC=CC=1)(=O)=O
InChi Key
INLQYLVXKDCKIT-UHFFFAOYSA-N
InChi Code
InChI=1S/C22H20ClN3O3S/c23-19-9-7-17(8-10-19)15-25(30(28,29)20-5-3-12-24-14-20)16-22(27)26-13-11-18-4-1-2-6-21(18)26/h1-10,12,14H,11,13,15-16H2
Chemical Name
N-[(4-chlorophenyl)methyl]-N-[2-(2,3-dihydroindol-1-yl)-2-oxoethyl]pyridine-3-sulfonamide
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

Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
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)
DMSO : ~33.33 mg/mL (~75.42 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 1.25 mg/mL (2.83 mM) (saturation unknown) in 10% DMSO + 40% PEG300 +5% Tween-80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 12.5 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 + to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.2628 mL 11.3140 mL 22.6280 mL
5 mM 0.4526 mL 2.2628 mL 4.5256 mL
10 mM 0.2263 mL 1.1314 mL 2.2628 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.
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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.)
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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.

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