CAS No. 649749-10-0

ATN-224 Chemical Structure
Chemical Structure
Check the ATN-224 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name bis(sulfanylidene)molybdenum;bis(2-hydroxyethyl(trimethyl)azanium);sulfanide
CAS Number 649749-10-0
Molecular Formula

C5H14NO.1/2MoS4

Molecular Weight (MW) 432.54
InChIKey FSWNJZRQQVVVJT-UHFFFAOYSA-L

Ordering Information

Biological Activity

ATN-224 is an orally active inhibitor of Cu2+/Zn2+-superoxide dismutase 1 (SOD1). By chelating copper and suppressing SOD1 activity, ATN-224 inhibits endothelial cell proliferation and migration, thereby disrupting pro-angiogenic signaling pathways. These downstream effects lead to the inhibition of tumor angiogenesis and suppression of tumor growth in models of advanced solid and hematologic malignancies. [1]

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