(R)-2-Methylbutyric Acid is a metabolite of Ethyl (E)-2-methyl-2-butenoate (Ethyl tiglate), an important aroma compound in apples and serves as an indicator for genuineness of apple products due to its high optical purity of greater than 98% enantiomeric excess.Solubility:As ReportedMethod for Determining Identity:Proton NMR (CDCl3) Spectroscopic and Mass Spectrometric AnalysisTLC Conditions:As ReportedElemental Analysis:As ReportedSpecific Rotation:As ReportedStorage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at 4°C. Stable for 6 months after receipt.. For maximum recovery of product, centrifuge the original vial prior to removing the cap.Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
