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Merck
CN

42102

Nα-(2,4-二硝基-5-氟苯基)-L-缬氨酰胺

derivatization grade (chiral), LiChropur, ≥98.0%

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关于此项目

线性分子式:
FC6H2(NO2)2NH[CHCH(CH3)2]CONH2
化学文摘社编号:
分子量:
300.24
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
41116105
MDL number:
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grade

derivatization grade (chiral)

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

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

用于通过 HPLC 测定氨基酸对映体纯度的手性衍生化试剂(手性 Sanger 试剂);这种类似于 Marfey 试剂的产品可以用于分析胺
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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)



全球贸易项目编号

货号GTIN
552216-1G04061837010491
42102-100MG04061832093697