推荐产品
等級
for chiral derivatization
品質等級
產品線
ChiraSelect™
光學純度
enantiomeric ratio: ≥99.0:1.0 (HPLC)
品質
LiChropur™
濃度
≥18 mM in acetone
技術
HPLC: suitable
折射率
n20/D 1.359
儲存溫度
2-8°C
InChI
1S/C16H13ClO2/c1-10(19-16(17)18)15-13-8-4-2-6-11(13)12-7-3-5-9-14(12)15/h2-10,15H,1H3
InChI 密鑰
SFRVOKMRHPQYGE-UHFFFAOYSA-N
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一般說明
(+)-1-（9-芴基）氯甲酸乙酯 [(+)-FLEC] 是一种手性衍生试剂。有助于分离 α 的对映体-氨基酸，以及有助于采用 HPLC 法测定其光学纯度。
應用
(+)-FLEC 可用于反相高效液相色谱-荧光检测系统的草铵膦对映选择性分析。
外觀
溶液，5mg 溶于 1mL 丙酮中
其他說明
伯、仲氨基酸和胺的手性衍生化试剂。通过反相液相色谱分离衍生物，荧光检测对映体的纯度
法律資訊
ChiraSelect is a trademark of Sigma-Aldrich Co. LLC
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Danger
危險聲明
危險分類
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
標靶器官
Central nervous system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 2
閃點（°F）
1.4 °F
閃點（°C）
-17 °C
Separation of enantiomers of a-hydroxy acids by reversed-phase liquid chromatography after derivatization with 1-(9-fluorenyl) ethyl chloroformate.
Fransson, Bengt, and Ulf Ragnarsson.
Journal of Chromatography A, 827, 31-36 (1998)
Separation of amino acid enantiomers and chiral amines using precolumn derivatization with (+)-1-(9-fluorenyl)ethyl chloroformate and reversed-phase liquid chromatography.
S Einarsson et al.
Analytical chemistry, 59(8), 1191-1195 (1987-04-15)
Yasushi Hori et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 776(2), 191-198 (2002-07-26)
We have developed a new analytical method to quantify the DL-homoalanine-4-yl(methyl)phosphinate (DL-GLUF) enantiomers in biological specimens using a reversed-phase high-performance liquid chromatography system with a fluorescence detection system. The derivatization of DL-GLUF enantiomers with (+)-1-(9-fluorenyl)ethyl chloroformate was carried out under
Identifying the carboxy terminal amino acid of a protein.
T H Akiyama et al.
Methods in molecular biology (Clifton, N.J.), 64, 235-242 (1997-01-01)
E Frigerio et al.
Journal of chromatography. A, 660(1-2), 351-358 (1994-02-04)
A sensitive and selective high-performance liquid chromatographic method for the determination of reboxetine enantiomers in human plasma was developed. Although two chiral centres are present in reboxetine, its stereospecific synthesis leads to two rather than four possible enantiomers. After extraction
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