Shenzhen Excellent Biomedical Technology Co.,Ltd.(SZEB) is a leading supplier of high quality pharmaceutical impurities,API related compounds,intermediates,labeled standards and impurity custom synthesis services.E-mail:sales@ex-biotech.com.
Discover all our products through our official website (https://www.ex-biotech.com/), and get in touch if you have any questions about how we can help support your work. Email:sale@ex-biotech.com.
*The following content is generated by AI and is for reference only.
Overview
Cefoxitin EP Impurity G, also known as Cefoxitin Dimer, is a critical degradation product formed via oxidative coupling during the synthesis of the cephalosporin antibiotic. Its molecular formula is C20H19N5O8S2 with CAS No. 64763-84-6. This impurity serves as a reference standard for pharmaceutical quality control.
Application
- Quality Control: Used in HPLC method validation to establish detection limits and specificity for Cefoxitin APIs.
- R&D: Serves as a synthetic target to study dimerization pathways and optimize reaction conditions.
- Regulatory Compliance: Essential for generating data required by ICH Q3A guidelines on drug substance impurities.
Precautions
- Storage: Keep sealed under inert atmosphere at 2-8°C to prevent hydrolysis or further oxidation.
- Safety: Handle in a fume hood; avoid skin contact and inhalation of dust particles.
- Usage: Strictly for laboratory analysis only; not intended for clinical administration.