7-AVCA

Chemical Name: 7-Amino-3-Vinylcaphalosporanic Acid.
Molecular formula: C₉H₁₀N₂O₃S
Exact Mass: 226.04
Molecular weight: 226.25
C, 47.78; H, 4.45; N, 12.38; O, 21.21; S, 14.17
Chemical structure:

Application: For Cefdinir, Cefixime.