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

Name: <I>N</I><SUB>α</SUB>-(2,4-Dinitro-5-fluorophenyl)-<SC>L</SC>-valinamide
Brand: SIAL
Price: 185 USD
Availability: InStock

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

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100 mg	Available to ship TODAYfromMILWAUKEE	$185.00

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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Properties

grade

derivatization grade (chiral)

Quality Segment

100

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, LC/MS: suitable, ion chromatography: 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

Description

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

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This Item	71478	L512834	859095
Supelco 42102 N_α-(2,4-Dinitro-5-fluorophenyl)-L-valinamide	Supelco 71478 N_α-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide	Sigma-Aldrich L512834 N-(2,2,2-trifluoromethyl)-L-Valine Ethyl Ester	Sigma-Aldrich 859095 N_α-Acetyl-L-lysine methyl ester hydrochloride
description derivatization grade (chiral), LiChropur^™, ≥98.0%	description derivatization grade (chiral), LiChropur^™, ≥99.0%	description AldrichCPR	description 98%
assay ≥98.0% (sum of enantiomers, HPLC)	assay ≥99.0% (sum of enantiomers, TLC)	assay -	assay 98%
quality LiChropur^™	quality LiChropur^™	quality -	quality -
optical purity enantiomeric ratio: ≥99.5:0.5 (HPLC)	optical purity enantiomeric ratio: ≥99.5:0.5 (HPLC)	optical purity -	optical purity -
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
mp 173-177 °C	mp -	mp -	mp 108-114 °C (lit.)
technique(s) HPLC: suitable	technique(s) HPLC: suitable	technique(s) -	technique(s) -

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

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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