335975
氯甲酸(+)-1-(9-芴)乙酯 溶液
18 mM in acetone, derivatization grade (chiral)
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
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
MDL number:
Form:
liquid
SMILES string
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
grade
derivatization grade (chiral)
vapor density
2 (vs air)
vapor pressure
180 mmHg ( 20 °C)
form
liquid
concentration
18 mM in acetone
refractive index
n20/D 1.3602
density
0.79 g/mL at 25 °C
functional group
chloro
storage temp.
2-8°C
Quality Level
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General description
（+）-1-（9-芴基）乙基氯甲酸酯是高度荧光的化合物 1，通常用作手性衍生剂，用在进行反相 HPLC 分析之前分离外消旋体。
Application
- β-甲基氨基丙氨酸（BMAA）对映体的手性分析：详细介绍了氯甲酸(+)-1--9-芴基乙酯（FLEC）的衍生化和随后的LC-MS/MS分析，增进了我们对氨基酸′立体化学的理解 （Zurita et al., 2019）。
- DL-氨基酸的对映选择性胶束电动色谱：利用氯甲酸(+)-1--9-芴基乙酯进行衍生化，结合UV诱导的荧光检测进行氨基酸的分析，改善了分析方法（Prior et al., 2018）。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
1.4 °F
flash_point_c
-17 °C
法规信息
危险化学品
易制毒化学品（3类）
此项目有
Reversed-phase high-performance liquid chromatographic analysis of atenolol enantiomers in plasma after chiral derivatization with (+)-1-(9-fluorenyl) ethyl chloroformate.
Rosseel MT, et al.
Journal of Chromatography. B, Biomedical Applications, 568(1), 239-245 (1991)
A Roux et al.
Journal of chromatography, 570(2), 453-461 (1991-10-04)
A method for the determination of the R-(+) and S-(-) enantiomers of propranolol in blood was developed. After extraction with heptane-isopentanol and derivatization with (+)-1-(9-fluorenyl)ethyl chloroformate, excess reagent was removed using solid-phase extraction. The enantiomers were separated on an achiral
Zeineb Aturki et al.
Electrophoresis, 25(4-5), 607-614 (2004-02-26)
The indirect resolution of five beta-adrenoreceptor blocking agents (propranolol, oxprenolol, pindolol, metoprolol, and atenolol) using precolumn derivatization with (+)-1-(9-fluorenyl)ethyl chloroformate (FLEC), and capillary electrochromatography (CEC) is reported. Three octadecylsilanized (ODS) silica gel-based stationary phases, differing in particle diameter and carbon
Radu-Cristian Moldovan et al.
Journal of chromatography. A, 1513, 1-17 (2017-08-02)
Over the last 30years, (±)-1-(9-fluorenyl)ethyl chloroformate ((±)-FLEC) was used as a chiral derivatizing agent in various analytical applications involving a wide range of endogenous, pharmaceutical and environmentally relevant molecules. This comprehensive review aims to present all the significant aspects related
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
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