Nalpha-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide,;, for chiral derivatization, >=99.0%

Code: 71478-50MG D2-231

Application

FDAA was used as derivatizing reagent, in a study performed to understand unusual amino acids using reversed phase high performance liquid chromatography-electros...


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Application

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).

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.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Other Notes

Derivatization reagent for the assay of unusual chiral α-amino acid analogs

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assay≥99.0%, ≥99.0% (sum of enantiomers, TLC)
formpowder
gradefor chiral derivatization
InChI keyNEPLBHLFDJOJGP-BYPYZUCNSA-N
InChI1S/C9H9FN4O5/c1-4(9(11)15)12-6-2-5(10)7(13(16)17)3-8(6)14(18)19/h2-4,12H,1H3,(H2,11,15)/t4-/m0/s1
optical activity[α]20/D +56±2°, c = 1% in acetone
optical purityenantiomeric ratio: ≥99.5:0.5 (HPLC)
Quality Level100
qualityLiChropur™
SMILES stringC[C@H](Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O)C(N)=O
storage temp.2-8°C
technique(s)HPLC: suitable
Cas Number95713-52-3
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