Determination of benorilate in benorilate tablets by HPLC was written by Gu, Qiuzin. And the article was included in Zhongguo Yaoshi (Wuhan, China) in 2007.Computed Properties of C17H15NO5 The following contents are mentioned in the article:
An HPLC method was established for determination of benorilate in benorilate tablets. The chromatog. column was ZORBAX Eclipse XDB-C18 column (150 mm × 4.6 mm, 5 μm) at 30°, using methanol-water (50:50) as mobile phase at a flow rate of 1.0 mL/min. The detection wavelength was set at 240 nm. The calibration curve was linear within the range of 20-180 μg/mL (r = 0.999 9) for benorilaten. The average recovery of benorilate was 100.0% with RSD of 1.2% (n = 6). The method is suitable for the determination of benorilate in benorilate tablets. This study involved multiple reactions and reactants, such as 4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5Computed Properties of C17H15NO5).
4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Computed Properties of C17H15NO5
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics