Skip to Content
Merck
CN

42102

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

derivatization grade (chiral), LiChropur™, ≥98.0%

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
FC6H2(NO2)2NH[CHCH(CH3)2]CONH2
CAS Number:
132679-61-9
Molecular Weight:
300.24
NACRES:
NA.22
PubChem Substance ID:
329756190
UNSPSC Code:
41116105
MDL number:
MFCD00155636

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide, derivatization grade (chiral), LiChropur™, ≥98.0%

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

SMILES string

CC(C)[C@H](Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O)C(N)=O

InChI key

ZTFFRKNPAXXEBL-JTQLQIEISA-N

grade

derivatization grade (chiral)

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

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

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

General description

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

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
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCL6078
BCCJ6713
BCCF6717
BCBZ5265
BCBV8484

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

K. Shimada et al.
Journal of Liquid Chromatography, 16, 3311-3311 (1993)
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)
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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service