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42102

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

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

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100 mg

Available to ship TODAYfromMILWAUKEE

$179.00

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

$179.00

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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

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

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This Item
D7906B4500178497
Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide derivatization grade (chiral), LiChropur™, ≥98.0%

Supelco

42102

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

Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide powder

Sigma-Aldrich

D7906

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

Nα-Benzoyl-L-arginine ethyl ester hydrochloride trypsin substrate

Sigma-Aldrich

B4500

Nα-Benzoyl-L-arginine ethyl ester hydrochloride

L-Selectride® solution 1.0 M in THF

Sigma-Aldrich

178497

L-Selectride® solution

description

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

description

powder

description

trypsin substrate

description

1.0 M in THF

optical purity

enantiomeric ratio: ≥99.5:0.5 (HPLC)

optical purity

-

optical purity

-

optical purity

-

grade

derivatization grade (chiral)

grade

-

grade

-

grade

-

assay

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

assay

≥98% (TLC)

assay

≥97% (HPLC)

assay

-

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

-

mp

173-177 °C

mp

-

mp

-

mp

-

optical activity

[α]20/D +14.0±1.5°, c = 2% in acetone

optical activity

-

optical activity

-

optical activity

-

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

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