Product Name:6,11-dihydro-11-oxo-dibenz[b,e]oxepin-2-acetic acid
CAS NO.:55453-87-7
Structural formula:

Molecular formula:C₁₆H₁₂O₄
Molecular weight:268.27
Appearance  slightly yellow or off white powder
Identification  IR,NMR, HPLC
Loss on Drying  ≤0.5%
Residues on Ignition ≤0.2%
Heavy Metals ≤20ppm
Individual impurity ≤1.0%
Total impurities ≤2.0%
Assay(HPLC) ≥98%