LC-MS/MS screening for 36 chemical components in health food and Chinese traditional patent medicine was written by Li, Dan;Wen, Hongmei;Cui, Fuchun;Huang, Ya;Guo, Chun;Sun, Xiarong;Yang, Jingping. And the article was included in Yaowu Fenxi Zazhi in 2010.Safety of 4-Acetamidophenyl 2-acetoxybenzoate The following contents are mentioned in the article:
A liquid chromatog.-tandem mass chromatog. (LC-MS/MS) method for the simultaneous screening 36 chem. components in health food and Chinese Traditional Patent Medicine was established. This method involves liquid chromatog.-tandem mass spectrometry, the separation was conducted by Sunfire C18 (2.1 mm × 100 mm, 5.0 μm). The mobile phase consisted of 0.1% formic acid and methanol (25:75). The target compounds were analyzed with LC-MS/MS-ESI. Multiple-reaction monitoring (MRM) was used to screen 36 chem. components in health food and Chinese Traditional Patent Medicine. A fast and sensitive liquid chromatog. mass spectrometric (LC/MS) method for the simultaneous screening of 36 chem. components was described. The LOD of these substances were below 20 ng. The method was sufficiently selective and sensitive to detect chem. components in health food and Chinese Traditional Patent Medicine. This study involved multiple reactions and reactants, such as 4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5Safety of 4-Acetamidophenyl 2-acetoxybenzoate).
4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Safety of 4-Acetamidophenyl 2-acetoxybenzoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics