Cefpodoxime Acid(CAS: 80210-62-4)

Cefpodoxime acid is a crystalline compound with a molecular weight of approximately 346.36 g/mol. It is slightly soluble in water and ethanol. Chemically, it is reactive towards basic conditions and can undergo hydrolysis. It is an important intermediate in the synthesis of cephalosporin antibiotics.

Cefpodoxime acid is typically synthesized via a multi-step process involving the reaction of 7-ACA (7-aminocephalosporanic acid) with 4-chlorobenzyl chloromethyl ketone, followed by acidification. This process requires careful control of pH and temperature to achieve high yield and selectivity.

Cefpodoxime acid is primarily used in the pharmaceutical industry as an intermediate for the synthesis of cefpodoxime, a broad-spectrum antibiotic. It has less application in other industries like polymers, sensors, and semiconductors due to its specialized use in pharmaceuticals.

When handling cefpodoxime acid, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, protective goggles, and lab coat. It should be stored in a dry, cool place away from direct sunlight and heat. In case of a spill, use appropriate safety measures and refer to the Safety Data Sheet (SDS) for detailed instructions.