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42102

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

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

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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
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grade

derivatization grade (chiral)

Quality Segment

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

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

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
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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