71478
Nα-（2,4-二硝基-5-氟苯基）-L氨基丙酰胺
derivatization grade (chiral), LiChropur™, ≥99.0%
别名:
FDAA, Marfey 试剂
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关于此项目
经验公式（希尔记法）:
C9H9FN4O5
化学文摘社编号:
分子量:
272.19
Beilstein:
6820069
MDL编号:
UNSPSC代码:
23151816
PubChem化学物质编号:
NACRES:
NA.22
等级
derivatization grade (chiral)
质量水平
方案
≥99.0% (sum of enantiomers, TLC)
≥99.0%
表单
powder
旋光性
[α]20/D +56±2°, c = 1% in acetone
光学纯度
enantiomeric ratio: ≥99.5:0.5 (HPLC)
质量
LiChropur™
技术
HPLC: suitable
储存温度
2-8°C
SMILES字符串
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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Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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)
A D Tran et al.
Journal of chromatography, 516(1), 241-249 (1990-09-07)
Separation of amino acid enantiomers and peptide isomers has been made possible through the use of Marfey's reagent and high-performance capillary electrophoresis (HPCE). Samples of amino acids and peptides were first derivatized with Marfey's reagent and subsequently analyzed by HPCE.
R Bhushan et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(29), 3148-3161 (2011-07-09)
The present paper describes an updated knowledge and status on Marfey's reagent (MR), 1-fluoro-2,4-dinitrophenyl-5-L-alanine amide (FDNP-L-Ala-NH(2)). The reagent is used for pre-column derivatization of amino acids followed by HPLC separation of the diastereomers so formed. Emphasis is put on the
J G Adamson et al.
Analytical biochemistry, 202(1), 210-214 (1992-04-01)
A chromatographic assay has been developed to quantitate racemization occurring during attachment of protected amino acids to peptide synthesis resins. Acidolytic cleavage of deprotected amino acids from supports and subsequent derivatization with 1-fluoro-2,4-dinitrophenyl-5-L-alanine amide (Marfey's reagent) gave diastereomers separable by
Sonja Hess et al.
Analytical biochemistry, 311(1), 19-26 (2002-11-21)
Silk fibroins from moth larvae and spiders are composed of highly repetitive Ala- and Gly-rich blocks that determine their structure, properties, and function. To investigate the metabolic integration of isotopically labeled amino acids in the excreted silk, the enrichment of
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