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首頁 > 供應產品 > D-對羥基苯甘氨酸鄧鉀鹽
D-對羥基苯甘氨酸鄧鉀鹽
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
過期 長期有效
更新 2013-10-09 10:40
 
詳細信息
 D-對羥基苯甘氨酸鄧鉀鹽 
分子式: C13H14NO5K 
分子量: 303.3 
CAS NO. 69416-61-1 
外觀: 白色或類白色結晶粉末 
含 量(%): ≥99.0 
pH 值: ≤9.0 
吸光值: ≤0.05 
比旋光值(°):-86.0~-90.0 
鐵離子: ≤10ppm 
水份(%): ≤0.5 
溶解性: 易溶于水并水解 
用途: D-對羥基苯甘氨酸鄧鉀鹽主要用于制備半合成青霉素和頭孢菌素類藥物,如羥氨芐青霉素(阿莫西林)和頭孢羥氨芐。 
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