CAS 947692-13-9

Cefpodoxime Proxetil EP Impurity D (Mixture of Diastereomers)

CAS: 947692-13-9

Formula: C₂₁H₂₇N₅O₉S₂

Molecular weight: 557.59

Ref: 4Z-C-8524

Cefpodoxime Proxetil EP Impurity D

CAS: 947692-13-9

Formula: C₂₁H₂₇N₅O₉S₂

Color and Shape: Off-White Solid

Molecular weight: 557.59

Ref: 4Z-C-855

Cefpodoxime Proxetil EP Impurity D

CAS: 947692-13-9

Formula: C₂₁H₂₇N₅O₉S₂

Molecular weight: 557.59

Ref: ST-EA-CP-C156004

(E)-Cefpodoxime Proxetil-d3

Controlled Product

CAS: 947692-13-9

Formula: C₂₁D₃H₂₄N₅O₉S₂

Color and Shape: Neat

Molecular weight: 560.616

Ref: TR-C243857

(E)-Cefpodoxime Proxetil

Controlled Product

CAS: 947692-13-9

Impurity Cefpodoxime Proxetil EP Impurity D
Applications (E)-Cefpodoxime Proxetil (Cefpodoxime Proxetil EP Impurity D) is the (E)-isomer of Cefpodoxime Proxetil (C243860); an antibacterial and broad spectrum, orally absorbed third generation cephalosporin. The (E)-isomer tends to have less antibacterial activity than the (Z)-isomer.
References Fujimoto, K., et al.: J. Antibiot., 40, 370 (1987); Utsui, Y., et al.: Antimicrob. Agents Chemother., 31, 1085 (1987); Rajadurai, R., et al.: Anal. Chem.: Ind. J., 9, 265 (2010)

Formula: C₂₁H₂₇N₅O₉S₂

Color and Shape: Neat

Molecular weight: 557.60

Ref: TR-C243855

Cefpodoxime proxetil impurity D

CAS: 947692-13-9

Cefpodoxime proxetil impurity D is a cephalosporin antibiotic that is an oral prodrug. It is used to treat infections of the mouth, throat, skin, and respiratory tract caused by gram-positive bacteria such as Streptococcus pyogenes (group A), Streptococcus pneumoniae (group B), or Staphylococcus aureus. Cefpodoxime proxetil impurity D can be converted into the active form cefpodoxime in the body. The oral absorption of this drug has been found to be rapid and complete in humans with streptococcal pharyngitis. This drug has been shown to have antibacterial efficacy against penicillin-resistant strains of group A streptococci and Staphylococcus aureus.

Formula: C₂₁H₂₇N₅O₉S₂

Purity: Min. 95%

Molecular weight: 557.6 g/mol

Ref: 3D-FC63695