2-Methyl butyric acid

2-Methyl butyric acid (CAS No.: 116-53-0) is a short-chain branched fatty acid that serves as an important metabolic intermediate in diverse biochemical and physiological regulatory processes, making it a valuable tool in biomedical and life sciences research. It is closely associated with cellular energy metabolism pathways and has been shown to influence signal transduction events and receptor expression profiles, thereby contributing to the study of metabolic regulation at the cellular level. This compound has demonstrated inhibitory activity toward members of the Solute Carrier Family 22, suggesting a role in modulating transporter-mediated substrate flux and cellular uptake mechanisms, with activity generally observed in the low micromolar to millimolar concentration range depending on assay conditions. Widely utilized in metabolomics and microbiome research, 2-Methyl butyric acid is particularly relevant for investigating host–microbiota interactions, microbial metabolic pathways, and the biochemical basis of metabolic disorders. In experimental settings, it is frequently employed as a substrate to evaluate enzyme activity or to probe specific metabolic routes, as well as in cell-based and preclinical models to assess pathway perturbations and functional responses, with concentrations or dosing regimens tailored to the specific objectives and design of each study. Additionally, its role as a chemical intermediate underscores its broader applicability in research involving compound synthesis and functional screening within drug discovery pipelines.