Molecular Weight: 304.27 g/mol

HOIPIN-1 Chemical Structure
Chemical Structure
Check the HOIPIN-1 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

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
Water 61 mg/mL
DMSO 5 mg/mL (16.43 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 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).

Chemical Information

IUPAC Name sodium 2-[(E)-3-(2-methoxyphenyl)-3-oxoprop-1-enyl]benzoate
CAS Number
Molecular Formula

C17H13NaO4
Molecular Weight (MW) 304.27
SMILES [Na+].COC1=CC=CC=C1C(=O)/C=C/C2=CC=CC=C2C([O-])=O
InChIKey JCKWBPCGGVUJEV-ASTDGNLGSA-M

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