5-Aminolevulinic Acid Hydrochloride丨CAS 5451-09-2

5-Aminolevulinic acid hydrochloride (5-ALA HCl) is widely used in pharmaceuticals, agriculture, and research due to its role as a key precursor in the biosynthesis of porphyrins, heme, and chlorophyll. In medicine, it is applied in photodynamic therapy (PDT) for cancer treatment, particularly for skin cancers and precancerous lesions, where it is converted into photosensitive porphyrins that enable targeted tumor cell destruction upon light activation. It is also used in diagnostics and fluorescence-guided surgery, aiding in the visualization of tumor tissue. In agriculture, 5-ALA HCl serves as a plant growth regulator and stress-protection agent, enhancing photosynthesis, crop yield, and resistance to environmental stresses. Additionally, it is employed in biochemical and pharmacological research to study heme biosynthesis, enzyme activity, and metabolic pathways, as well as in the development of novel therapeutic and agricultural formulations.

The benefits of 5-Aminolevulinic acid hydrochloride stem from its biological activity, water solubility, and functional versatility. Its role as a heme and porphyrin precursor allows precise modulation of cellular processes, supporting targeted photodynamic therapy and improved tumor visualization. In agriculture, it enhances plant growth, stress tolerance, and productivity in a natural and environmentally friendly manner. The hydrochloride form increases stability, solubility, and ease of handling in aqueous formulations, making it convenient for pharmaceutical, diagnostic, and agricultural applications. Its multifunctional nature allows use in a wide range of experimental and applied settings, providing reproducible results and facilitating the development of advanced therapies and crop-enhancement strategies.