Pina, M. et al. published their research in Archivos de Farmacologia y Toxicologia in 1978 | CAS: 5003-48-5

4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.HPLC of Formula: 5003-48-5

Preliminary studies on the absorption of exterylate, benorylate and acetylsalicylic acid was written by Pina, M.;Ortega, P.;Alonso, S.;Armijo, M.. And the article was included in Archivos de Farmacologia y Toxicologia in 1978.HPLC of Formula: 5003-48-5 The following contents are mentioned in the article:

In rats given, intragastrically, acetylsalicylic acid (I) [50-78-2], benorylate [5003-48-5] or eterylate [62992-61-4] (50-100 mg/kg) the maximum levels of free salicylic acid [69-72-7] were detected in plasma at 1, 3-4, and 3-6 h, resp. Apparently, benorylate and eterylate are absorbed more slowly than I. This study involved multiple reactions and reactants, such as 4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5HPLC of Formula: 5003-48-5).

4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.HPLC of Formula: 5003-48-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics