3-羥基頭孢原料藥價(jià)格優(yōu)惠
品名:3-羥基頭孢 CAS號54639-48-4 英文名稱(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaciddiphenylmethylester 分子式C28H24N2O5S 分子量500.57 EINECS號611-177-4 沸點(diǎn)777.1±60.0 °C(Predicted) 密度1.42±0.1 g/cm3(Predicted) 儲存條件2-8°C 酸度系數(shù)(pKa)4.50±1.00(Predicted)
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