(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide

Bezeichnung:(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide

Englisch Name:(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide

CBNumberCB5413540

SummenformelC9H9FN4O5

Molgewicht272.19

(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide physikalisch-chemischer Eigenschaften

Schmelzpunkt	229 °C
Siedepunkt	544.5±50.0 °C(Predicted)
Dichte	1.592±0.06 g/cm3(Predicted)
storage temp.	2-8°C
Löslichkeit	acetone: 10 mg/mL, clear, yellow
Aggregatzustand	powder
pka	15.61±0.50(Predicted)
Farbe	yellow to orange
Optische Aktivität	[α]20/D +56±2°, c = 1% in acetone
BRN	6820069
InChIKey	NEPLBHLFDJOJGP-BYPYZUCNSA-N

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
WGK Germany	3
HS Code	29242990

Gefahreninformationscode (GHS)

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Light yellow to yellow crystal or powder
Verwenden
FDAA was used as derivatizing reagent, in a study performed to understand unusual amino acids using reversed phase high performance liquid chromatography-electrospray ionization mass spectrometry (RPHPLC-ESI-MS).
Verwenden
N-α-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide is suitable for use for the derivatization of amino acids. glutamate and analine present in cell wall. Derivatized?D- and?L-amino acids can be resolved and quantitated by HPLC.
Verwenden
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide can be used for chiral amino acid analysis.
Allgemeine Beschreibung
N_α-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide (FDAA) is a chiral derivatizing agent (CDA), has high enantioselectivity but low sensitivity as compared to other CDAs. It is generally used to assign the stereochemistry of amino acids in trace amounts.
Biochem/physiol Actions
N-α-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide (FDAA) is a chiral derivatizing agent and is used routinely to improve the detection of underivatized amino acids in high performance liquid chromatography. Its usage is effective in separating stereoisomer.