71478
Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide
for chiral derivatization, LiChropur™, ≥99.0%
동의어(들):
FDAA, Marfey’s reagent
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모든 사진(2)
크기 선택
보기 변경
50 MG
₩244,615
About This Item
실험식(Hill 표기법):
C9H9FN4O5
CAS Number:
Molecular Weight:
272.19
Beilstein:
6820069
MDL number:
UNSPSC 코드:
12000000
PubChem Substance ID:
NACRES:
NA.22
추천 제품
Grade
derivatization grade ((chiral))
for chiral derivatization
Quality Level
분석
≥99.0% (sum of enantiomers, TLC)
≥99.0%
양식
powder
광학 활성
[α]20/D +56±2°, c = 1% in acetone
광학 순도
enantiomeric ratio: ≥99.5:0.5 (HPLC)
품질
LiChropur™
기술
HPLC: suitable
저장 온도
2-8°C
SMILES string
C[C@H](Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O)C(N)=O
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
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일반 설명
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.[1]
애플리케이션
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).[1]
기타 정보
Derivatization reagent for the assay of unusual chiral α-amino acid analogs[2]
법적 정보
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
이미 열람한 고객
Chirality determination of unusual amino acids using precolumn derivatization and liquid chromatography-electrospray ionization mass spectrometry.
Hess S
Journal of Chromatography A, 1035(2), 211-219 (2004)
D R Goodlett et al.
Journal of chromatography. A, 707(2), 233-244 (1995-07-21)
A high-performance liquid chromatography-electrospray ionization-mass spectrometric (LC-ESI-MS) method is presented that allows rapid and accurate determination of amino acid chiral purity in a peptide. Peptides are hydrolyzed in hydrochloric acid-d1/acetic acid-d4 and then converted to diastereomers by derivatization with 1-fluoro-2,4-dinitrophenyl-5-L-alanine
Evan W Rogers et al.
Journal of natural products, 68(6), 891-896 (2005-06-25)
The absolute configurations of fistularin-3, 11-epi-fistularin-3, and a related bis-oxazolidinone were determined by microscale hydrolysis followed by derivatization with 1-fluoro-2,4-dinitrophenyl-5-l-alaninamide. Samples of fistularin-3 from Verongid marine sponges collected in the Great Barrier Reef (Australia), Baía de Todos os Santos (Brazil)
D B Goodnough et al.
Journal of chromatography. B, Biomedical applications, 672(2), 290-294 (1995-10-20)
D-Serine has recently been described to be present in the brain at high concentrations. However, while prior research has demonstrated that L-phosphoserine is the major precursor of L-serine in the brain, the possible role of D-phosphoserine as the direct precursor
Michael J Berna et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 846(1-2), 359-363 (2006-09-12)
The ability to selectively measure serine enantiomer concentrations in rat brain microdialysate is essential during drug discovery to study the interaction of d-serine with the N-methyl-d-aspartate (NMDA) subtype of the glutamate receptor. NMDA receptor-stimulating agents, such as d-serine, have been
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