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Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide

SIAL/71478 - for chiral derivatization, LiChropur™, ≥99.0%

Synonym: FDAA; Marfey’s reagent

CAS Number: 95713-52-3
Empirical Formula (Hill Notation): C9H9FN4O5
Molecular Weight: 272.19
MDL Number: MFCD00042049
Linear Formula: C9H9FN4O5
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-71478-50MG 50 mg
 $138.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 71478-50MG

 

assay ≥99.0%
  ≥99.0% (sum of enantiomers, TLC)
form powder
grade for chiral derivatization
InChI 1S/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
InChI key NEPLBHLFDJOJGP-BYPYZUCNSA-N
optical activity [α]20/D +56±2°, c = 1% in acetone
optical purity enantiomeric ratio: ≥99.5:0.5 (HPLC)
quality LiChropur™
Quality Level 100 
SMILES string C[C@H](Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O)C(N)=O
storage temp. 2-8°C
technique(s) HPLC: suitable
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
Recommended products: Discover LiChropur reagents ideal for HPLC  or LC-MS  analysis
Purity ≥99.0% (sum of enantiomers, TLC); ≥99.0%
Storage Temp. 2-8°C
UNSPSC 12000000

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