CAS No. 15060-55-6

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

Chemical Information

IUPAC Name diazanium;bis(sulfanylidene)molybdenum;sulfanide
CAS Number 15060-55-6
Molecular Formula

H4N.1/2MoS4

Molecular Weight (MW) 260.27
InChIKey ZKKLPDLKUGTPME-UHFFFAOYSA-N

Ordering Information

Biological Activity

Ammonium tetrathiomolybdate is a potent copper chelator and inorganic hydrogen sulfide donor that exhibits cytoprotective and neuroprotective activities. By reducing bioavailable copper levels and releasing hydrogen sulfide, it modulates downstream signaling pathways such as NF-kB to attenuate oxidative stress and neurodegeneration. Consequently, it demonstrates significant activity in preclinical models of copper toxicosis and amyotrophic lateral sclerosis. [1][2]

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