Place of Origin : Jinan,China
7-ADCA
M.F.: C8H10N2O3S
M.W.: 214.24
Description : White or off-white crystalline powder
Absorbance: ≤0.20
Assay: ≥98.50%
Specific rotation: +155.00°---+168.00°
Delta-2-7-ADCA: ≤0.5%
Loss on drying: ≤0.5% Intermediates of cefradine, cefalexin, cefadroxil