(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
Synonym(s):FDAA;Marfey’s reagent
- CAS NO.：95713-52-3
- Empirical Formula: C9H9FN4O5
- Molecular Weight: 272.19
- MDL number: MFCD00042049
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:53
What is (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide?
Chemical properties
Light yellow to yellow crystal or powder
The Uses of (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide can be used for chiral amino acid analysis.
The Uses of (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
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).
The Uses of (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
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.
What are the applications of Application
Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide is a reagent for the assay of enantiomeric purity of amino-acids with HPLC
General Description
Nα-(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.
Properties of (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
| Melting point: | 229 °C |
| Boiling point: | 544.5±50.0 °C(Predicted) |
| Density | 1.592±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | acetone: 10 mg/mL, clear, yellow |
| form | powder |
| pka | 15.61±0.50(Predicted) |
| color | yellow to orange |
| optical activity | [α]20/D +56±2°, c = 1% in acetone |
| BRN | 6820069 |
Safety information for (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
| InChIKey | NEPLBHLFDJOJGP-BYPYZUCNSA-N |
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide manufacturer
Clickchem Research LLP
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