Molecular Weight: 464.15 g/mol

Histone Acetyltransferase Inhibitor II Chemical Structure
Chemical Structure
Check the Histone Acetyltransferase Inhibitor II 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
DMSO 93 mg/mL (200.36 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 20 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).

Chemical Information

IUPAC Name (2E,6E)-2,6-bis[(3-bromo-4-hydroxyphenyl)methylidene]cyclohexan-1-one
CAS Number 932749-62-7
Molecular Formula

C20H16Br2O3
Molecular Weight (MW) 464.15
SMILES OC1=C(Br)C=C(C=C1)\C=C2/CCC\C(=C/C3=CC(=C(O)C=C3)Br)C2=O
InChIKey YOLKEKNTCBWPSD-VOMDNODZSA-N

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