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42102

Supelco

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

for chiral derivatization, LiChropur, ≥98.0%

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About This Item

Linear Formula:
FC6H2(NO2)2NH[CHCH(CH3)2]CONH2
CAS Number:
Molecular Weight:
300.24
MDL number:
UNSPSC Code:
41116105
PubChem Substance ID:
NACRES:
NA.22

grade

for chiral derivatization

Quality Level

Assay

≥98.0% (sum of enantiomers, HPLC)
≥98.0%

optical activity

[α]20/D +14.0±1.5°, c = 2% in acetone

optical purity

enantiomeric ratio: ≥99.5:0.5 (HPLC)

quality

LiChropur

technique(s)

HPLC: suitable

mp

173-177 °C (lit.)
173-177 °C

storage temp.

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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General description

Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide [L-FDVA] is a derivatizing chiral agent.

Application

L-FDVA may be used as derivatizing agent for amino acids in the isolation and identification of microcystins.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

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

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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K. Shimada et al.
Journal of Liquid Chromatography, 16, 3311-3311 (1993)
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)
H. Bruckner et al.
Journal of Chromatography A, 555, 81-81 (1991)
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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