Description General description 2,2-Dimethylvaleric acid is a branched-chain-fatty acid. It is a structural analog of di-n-propylacetate (DPA). Application 2,2-Dimethylvaleric acid may be employed as internal standard for the liquid chromatography-mass spectrometric determination of 2,2-dimethylbutyrate (DMB) in rat plasma. Packaging 5 mL in glass bottle Other Notes Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 41740.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.