CAS No. 2229025-70-9

Batch: Purity:98.30
WM-3835 Chemical Structure
Chemical Structure
Check the WM-3835 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 2-fluoro-N'-(3-hydroxyphenyl)sulfonyl-3-methyl-5-phenylbenzohydrazide
CAS Number 2229025-70-9
Molecular Formula

C20H17FN2O4S

Molecular Weight (MW) 400.42
SMILES CC1=CC(=CC(=C1F)C(=O)NN[S](=O)(=O)C2=CC(=CC=C2)O)C3=CC=CC=C3
InChIKey KVJFJJXCBRSCDY-UHFFFAOYSA-N

Ordering Information

Biological Activity

WM-3835 is a small-molecule inhibitor targeting lysine acetyltransferase 7 (KAT7, also known as HBO1 or MYST2). By inhibiting KAT7 acetyltransferase activity, WM-3835 suppresses osteosarcoma cell proliferation and migration while inducing apoptosis. Pharmacological targeting of KAT7 impairs histone acetylation and disrupts gene expression programs essential for cancer cell survival and stem cell maintenance. [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 80 mg/mL (199.79 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 80 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).
Note: Technical data last updated: Sep 1, 2026.