추천 제품
Grade
derivatization grade ((chiral))
for chiral derivatization
Quality Level
분석
≥98.0% (sum of enantiomers, HPLC)
≥98.0%
광학 활성
[α]20/D +14.0±1.5°, c = 2% in acetone
광학 순도
enantiomeric ratio: ≥99.5:0.5 (HPLC)
품질
LiChropur™
기술
HPLC: suitable
mp
173-177 °C (lit.)
173-177 °C
저장 온도
2-8°C
SMILES string
CC(C)[C@H](Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O)C(N)=O
InChI
1S/C11H13FN4O5/c1-5(2)10(11(13)17)14-7-3-6(12)8(15(18)19)4-9(7)16(20)21/h3-5,10,14H,1-2H3,(H2,13,17)/t10-/m0/s1
InChI key
ZTFFRKNPAXXEBL-JTQLQIEISA-N
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일반 설명
Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide [L-FDVA] is a derivatizing chiral agent.
애플리케이션
L-FDVA may be used as derivatizing agent for amino acids in the isolation and identification of microcystins.
포장
Bottomless glass bottle. Contents are inside inserted fused cone.
기타 정보
Chiral derivatizing agent (chiral Sanger′s Reagent) for determining the enantiomeric purity of amino acids with HPLC; This analogue of Marfey′s reagent can also be used with amines
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
H. Bruckner et al.
Journal of Chromatography A, 555, 81-81 (1991)
Liquid chromatography-electrospray ionisation-mass spectrometry based method for the simultaneous determination of algal and cyanobacterial toxins in phytoplankton from marine waters and lakes followed by tentative structural elucidation of microcystins.
Dahlmann, Jens, Wes R. Budakowski, and Bernd Luckas
Journal of Chromatography A, 994, 45-57 (2003)
M. Calmes et al.
Tetrahedron Asymmetry, 4, 2437-2437 (1993)
K. Shimada et al.
Journal of Liquid Chromatography, 16, 3311-3311 (1993)
Eric J Dimise et al.
Proceedings of the National Academy of Sciences of the United States of America, 105(40), 15311-15316 (2008-10-04)
Bacteria belonging to the order Actinomycetales have proven to be an important source of biologically active and often therapeutically useful natural products. The characterization of orphan biosynthetic gene clusters is an emerging and valuable approach to the discovery of novel
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