CAS No. 610318-03-1

Batch: Purity:99.99
Abequolixron (RGX-104) Chemical Structure
Chemical Structure
Check the Abequolixron (RGX-104) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 2-[3-[(3R)-3-[[2-chloro-3-(trifluoromethyl)phenyl]methyl-(2,2-diphenylethyl)amino]butoxy]phenyl]acetic acid;hydrochloride
CAS Number 610318-03-1
Molecular Formula

C34H34Cl2F3NO3

Molecular Weight (MW) 632.54
SMILES CC(CCOC1=CC=CC(=C1)CC(=O)O)N(CC2=C(C(=CC=C2)C(F)(F)F)Cl)CC(C3=CC=CC=C3)C4=CC=CC=C4.Cl
InChIKey LCMIYQOJZLRHTO-GJFSDDNBSA-N

Ordering Information

Biological Activity

Abequolixron (RGX-104) is an orally bioavailable liver X receptor (LXR) agonist. It targets LXR signaling to induce transcriptional activation of the ApoE gene, thereby modulating innate immune responses within the tumor microenvironment. This transcriptional modulation results in the depletion of myeloid-derived suppressor cells (MDSCs), reversal of immune suppression, and activation of cytotoxic T-cell responses to suppress tumor growth. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 100 mg/mL (158.09 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 100 mg/mL
Water Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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Note: Technical data last updated: Sep 1, 2026.