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:
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
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
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
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