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首頁 > 供應產品 > 供應3-乙酰7-酮基去氫表雄酮廠家
供應3-乙酰7-酮基去氫表雄酮廠家
單價 面議對比
詢價 暫無
發貨 湖北武漢市預售,付款后7天內
過期 長期有效
更新 2011-01-30 16:14
 
詳細信息

3-乙酰7-酮基去氫表雄酮

3-Acetyl-7-Keto-DHEA
分子式: C21H28O4
白色結晶粉末
質量標準 usp26
熔點:186.0~188.0℃
干燥失重:≤0.5%
灼燒殘渣:≤ 0.1%
重金屬:≤20.0ppm
薄板層析(TLC):只有一個斑點
純度(HPLC):≥98.5%
 

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