外觀appearance white powder 紅外光譜IR spectrum Consistent with structure 純度Purity >98.0% (HPLC) 比旋度Specific rotation [a]20/D +161.0 ~ +165.0°(C=1, Water) (以干基計(jì)) 氨水溶解性solubility clear colorless to faint yellow solution at 50mg/ml in 1M ammonium hydroxide 水分Water <5.0 %
品級(jí)Grade 用于細(xì)胞培養(yǎng), ≥98% (for cell culture, ≥98%) 外觀appearance white powder 紅外光譜IR spectrum Consistent with structure 氨水溶解性solubility clear colorless to faint yellow solution at 50mg/ml in 1M ammonium hydroxide 水分water content by karl fischer ≤14% (10moles/mole) purity by thin layer chromatography ≥98% 細(xì)胞培養(yǎng)測(cè)試cell culture test pass