Piroctone Olamine

Piroctone Olamine (CAS No.: 68890-66-4) is a synthetic pyridine derived hydroxamic acid salt and is commonly classified in research catalogs as a broad spectrum antimicrobial and antifungal small molecule for experimental use in microbiology, dermatology related biology, and early stage anti infective discovery workflows, with a functional background centered on suppression of fungal and selected bacterial proliferation and a proposed mechanism that is generally described as disruption of microbial cellular homeostasis, including metal dependent processes and membrane associated functions that are required for growth and viability, while current literature for this compound in biomedical research contexts more often reports organism level growth inhibition than definitive single protein target assignment or pathway specific modulation in mammalian signaling networks; accordingly, its activity is typically summarized qualitatively as occurring from low micromolar to higher micromolar concentration ranges depending on strain, medium composition, exposure duration, and assay format, and it is frequently applied in in vitro susceptibility testing, biofilm related assays, comparative profiling against other antifungal chemotypes, and formulation compatibility studies, with occasional use in exploratory preclinical animal or ex vivo infection models under institutionally approved research conditions, where the concentrations or doses used in experiments typically depend on specific experimental designs and research objectives.