7-ADCA

分子式: C8H10N2O3S
分子量: 214.24
外觀: 白色或類(lèi)白色結(jié)晶粉末
吸光度: ≤0.20
含量: ≥98.50%
比旋光度: +155.00°---+168.00°
Delta-2-7-ADCA: ≤0.5%
干燥失重: ≤0.5% 頭孢氨芐，頭孢羥氨芐，頭孢拉定中間體

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