23182
氯甲酸(+)-1-(9-芴)乙酯 溶液
≥18 mM in acetone, derivatization grade (chiral), LiChropur™
别名:
(+)-FLEC 溶液
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关于此项目
经验公式（希尔记法）:
C16H13ClO2
化学文摘社编号:
分子量:
272.73
MDL编号:
UNSPSC代码:
41115716
PubChem化学物质编号:
NACRES:
NA.22
等级
derivatization grade (chiral)
质量水平
产品线
ChiraSelect™
光学纯度
enantiomeric ratio: ≥99.0:1.0 (HPLC)
质量
LiChropur™
浓度
≥18 mM in acetone
技术
HPLC: suitable
折射率
n20/D 1.359
储存温度
2-8°C
SMILES字符串
ClC(=O)OC(C1c2c(cccc2)c3c1cccc3)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 key
SFRVOKMRHPQYGE-UHFFFAOYSA-N
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一般描述
(+)-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。
应用
(+)-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。
外形
溶液，5mg 溶于 1mL 丙酮中
法律信息
ChiraSelect is a trademark of Sigma-Aldrich Co. LLC
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险声明
危险分类
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
靶器官
Central nervous system
补充剂危害
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
1.4 °F
闪点(°C)
-17 °C
法规信息
易制毒化学品（3类）
危险化学品
此项目有
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)
N Todoroki et al.
Journal of chromatography. B, Biomedical sciences and applications, 728(1), 41-47 (1999-06-24)
The natural occurrence of N-methyl-D-aspartate (NMDA) is limited to the foot muscle of Scapharca broughtonii; it is a well known compound for its neuroexitatory activity. This paper describes a high-performance liquid chromatographic (HPLC) method for the determination of NMDA in
Sascha Freimüller et al.
Journal of pharmaceutical and biomedical analysis, 30(2), 209-218 (2002-08-23)
An indirect enantioseparation method for robust and precise determination of D-Carnitine (D-C) in L-Carnitine (L-C) in the range of 0.1-1.0% is presented. The method is based on derivatization of Carnitine with (+)-[1-(9-fluorenyl)-ethyl]-chloroformate ((+)-FLEC). The two diastereomers are subsequently separated of
F Lai et al.
Journal of pharmaceutical and biomedical analysis, 11(2), 117-120 (1993-02-01)
In the liquid chromatographic analysis of pharmaceuticals, two challenges are often encountered: detectivity and chiral separations. Propranolol, a beta adrenergic blocker, is a pharmaceutical compound that faces both of these limitations. In this study, both limitations are overcome simultaneously using
T Teerlink et al.
Clinica chimica acta; international journal of clinical chemistry, 183(3), 309-315 (1989-08-31)
A method to measure total hydroxyproline in human urine was developed. Primary amino acids were derivatized with ortho-phthaldialdehyde, followed by derivatization of imino acids with 9-fluorenylmethyl chloroformate. The fluorescent 9-fluorenylmethyl chloroformate derivatives were separated by reversed phase high-performance liquid chromatography.
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