Category:
Other Antibiotics
CAS NO:
79349-82-9
Standard:
In-house Standards,
Test method:HPLC
Assay:≥98%
Formula:C9H10N2O3S
Molecular Weight:226.26
Description:White or off-yellow crystalline powder, soluable in methylen chloride or methanol,insoluable in water.
Use:intermediate for Cefixime and Cefdinir.
7-AVCA (7-Amino-4-Vinyl-Cephalosporanic Acid) is a key intermediate for semi-synthetic cephalosporin antibiotics. Produced via enzymatic hydrolysis of 7-ADCA precursors, it features the C9H12N2O5S molecular formula and CAS 6805-02-3.
Store under inert atmosphere at 2-8°C to prevent degradation. Handle with PPE due to potential sensitization risks; avoid direct contact with skin and eyes during industrial processing.