335975
(+)-1-(9-Fluorenyl)ethyl chloroformate solution
18 mM in acetone, for chiral derivatization
Synonyme(s) :
(+)-FLEC solution
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About This Item
Formule empirique (notation de Hill):
C16H13ClO2
Numéro CAS:
Poids moléculaire :
272.73
Numéro MDL:
Code UNSPSC :
12352005
ID de substance PubChem :
Nomenclature NACRES :
NA.22
Produits recommandés
Qualité
for chiral derivatization
Niveau de qualité
Densité de vapeur
2 (vs air)
Pression de vapeur
180 mmHg ( 20 °C)
Forme
liquid
Concentration
18 mM in acetone
Indice de réfraction
n20/D 1.3602
Densité
0.79 g/mL at 25 °C
Groupe fonctionnel
chloro
Température de stockage
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
Clé InChI
SFRVOKMRHPQYGE-UHFFFAOYSA-N
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Catégories apparentées
Description générale
(+)-1-(9-Fluorenyl)ethyl chloroformate is a highly fluorescent compound1 commonly used as a chiral derivatizing agent for the separation of racemates prior to reversed-phase HPLC analysis.
Application
- Chiral analysis of β-methylamino alanine (BMAA) enantiomers: Details the use of (+)-1-(9-fluorenyl)-ethyl chloroformate (FLEC) for derivatization followed by LC-MS/MS analysis, improving the understanding of amino acids′ stereochemistry (Zurita et al., 2019).
- Enantioselective micellar electrokinetic chromatography of dl‐amino acids: Utilizes (+)-1-(9-fluorenyl)ethyl chloroformate derivatization combined with UV-induced fluorescence detection to analyze amino acids, enhancing analytical methodologies (Prior et al., 2018).
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
Organes cibles
Central nervous system
Risques supp
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
1.4 °F
Point d'éclair (°C)
-17 °C
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Reversed-phase high-performance liquid chromatographic analysis of atenolol enantiomers in plasma after chiral derivatization with (+)-1-(9-fluorenyl) ethyl chloroformate.
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D-amino acids (AA) analysis is becoming more and more relevant for metabolomics, therefore new analytical tools need to be developed. A common approach to achieve AA enantioseparation is chiral derivatization. Among the chiral derivatization reagents, (+) or (-)-1-(9-fluorenyl) ethyl chloroformate
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In the context of bioanalytical method development, process automatization is nowadays a necessity in order to save time, improve method reliability and reduce costs. For the first time, a fully automatized micellar electrokinetic chromatography-mass spectrometry (MEKC-MS) method with in-capillary derivatization
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