64544-07-6
Chemical Structure
Cefuroxime axetil
- CAS No.: 64544-07-6
- Formula:C20H22N4O10S
- Molecular Weight:510.47
IUPAC Name: 1-acetoxyethyl (6R,7R)-3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
InChIKey: KEJCWVGMRLCZQQ-YJBYXUATSA-N
SMILES: O=C(C(N12)=C(COC(N)=O)CS[C@]2([H])[C@H](NC(/C(C3=CC=CO3)=N\OC)=O)C1=O)OC(OC(C)=O)C
Biological Activity: Cefuroxime axetil is an orally effective broad-spectrum β-lactam antibiotic that targets bacterial penicillin-binding proteins (PBPs, such as PBP3 and PBP1). Cefuroxime axetil inhibits cell wall synthesis, leading to bacterial lysis and death, with a minimum inhibitory concentration (MIC) of 0.12-4 mg/L for non-typeable Haemophilus influenzae (NTHi). Cefuroxime axetil is hydrolyzed by esterase to the active ingredient Cefuroxime (HY-B1256A) after oral absorption. Topical administration of Cefuroxime via bioadhesive nanoparticles (BNPs) can prolong the drug's retention time in the middle ear (≥7 days). Cefuroxime axetil can be used in the study of otitis media (especially NTHi infection). Cefuroxime axetil can achieve precise antibacterial effects through oral or topical nano-delivery systems, reducing systemic exposure and the risk of antibiotic resistance[1][2][3].
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Cefuroxime axetil | 99.29% | Cefuroxime axetil is an orally effective broad-spectrum β-lactam antibiotic that targets bacterial penicillin-binding proteins (PBPs, such as PBP3 and PBP1). Cefuroxime axetil inhibits cell wall synthesis, leading to bacterial lysis and death, with a minimum inhibitory concentration (MIC) of 0.12-4 mg/L for non-typeable Haemophilus influenzae (NTHi). Cefuroxime axetil is hydrolyzed by esterase to the active ingredient Cefuroxime (HY-B1256A) after oral absorption. Topical administration of Cefuroxime via bioadhesive nanoparticles (BNPs) can prolong the drug's retention time in the middle ear (≥7 days). Cefuroxime axetil can be used in the study of otitis media (especially NTHi infection). Cefuroxime axetil can achieve precise antibacterial effects through oral or topical nano-delivery systems, reducing systemic exposure and the risk of antibiotic resistance. | ||||||||||||||||||||
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Cefuroxime axetil (Standard) | ≥98% | Cefuroxime axetil (Standard) is the analytical standard of Cefuroxime axetil. This product is intended for research and analytical applications. Cefuroxime Axetil, a proagent of the cephalosporin cefuroxime and an oarl broad spectrum antibiotic, inhibits several gram-positive and gram-negative organisms, including those most frequently associated with various common community-acquired infections. | ||||||||||||||||||||
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- [1]. Scott LJ, et al. Cefuroxime axetil: an updated review of its use in the management of bacterial infections. Drugs. 2001;61(10):1455-500. [Content Brief]
- [2]. Lin H, et al. In Vivo Evaluation of Cefuroxime Axetil-Loaded Bioadhesive Nanoparticles to Treat Haemophilus influenzae-Induced Otitis Media. Front Bioeng Biotechnol. 2022 Apr 29;10:884797. [Content Brief]
- [3]. Dafale Nishant A, et al. Development and validation of microbial bioassay for the quantification of potency of the antibiotic cefuroxime axetil. Analytical Methods 5.3 (2013): 690-698.
