2,4-Diacetylphloroglucinol (Standard) is the analytical standard of 2,4-Diacetylphloroglucinol (HY-118448). This product is intended for research and analytical applications. 2,4-Diacetylphloroglucinol is a polyketide antibiotic produced by Pseudomonas fluorescens. 2,4-Diacetylphloroglucinol exhibits broad-spectrum toxicity against various organisms such as bacteria, fungi, oomycetes, and nematodes. 2,4-Diacetylphloroglucinol can also inhibit plant pathogens and affect the root development of tomato seedlings[1].