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Sigma-Aldrich

Nε-Trifluoroacetyl-L-lysine

≥96.0% (TLC)

Synonym(s):

ε-TFA-lysine

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About This Item

Empirical Formula (Hill Notation):
C8H13F3N2O3
CAS Number:
10009-20-8
Molecular Weight:
242.20
Beilstein:
2122429
MDL number:
MFCD00037223
UNSPSC Code:
12352209
PubChem Substance ID:
57651423
NACRES:
NA.26

Assay

≥96.0% (TLC)

form

powder

impurities

≤7% water

color

white to off-white

mp

>215 °C

solubility

2 M HCl: 10 mg/mL, clear, colorless

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

N[C@@H](CCCCNC(=O)C(F)(F)F)C(O)=O

InChI

1S/C8H13F3N2O3/c9-8(10,11)7(16)13-4-2-1-3-5(12)6(14)15/h5H,1-4,12H2,(H,13,16)(H,14,15)/t5-/m0/s1

InChI key

PZZHRSVBHRVIMI-YFKPBYRVSA-N

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Biochem/physiol Actions

Nε-Trifluoroacetyl-L-lysine is an inhibitor of L-lysine cyclodeaminase.
Nε-Trifluoroacetyl-L-lysine may be used to create synthetic organic polypeptides useful for nonaqueous capillary electrophoresis (NACE).

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Georgia Eleni Tsotsou et al.
Biochimie, 89(5), 591-604 (2007-02-13)
L-Lysine cyclodeaminase from Streptomyces pristinaespiralis was heterologously expressed in Escherichia coli, isolated to 90% purity after two purification steps and characterised. The size of the isolated recombinant enzyme was in agreement with the theoretical size calculated from the corresponding gene.
Gerhard K E Scriba
Journal of chromatography. A, 1159(1-2), 28-41 (2007-02-24)
Nonaqueous background electrolytes broaden the application of capillary electrophoresis displaying altered separation selectivity and interactions between analytes and buffer additives compared to aqueous background electrolytes. In addition, nonaqueous capillary electrophoresis (NACE) appears to be ideally suited for online coupling with
Hervé Cottet et al.
Analytical chemistry, 75(20), 5554-5560 (2004-01-09)
Poly(Nepsilon-trifluoroacetyl-L-lysine) was used as a model solute to investigate the potential of nonaqueous capillary electrophoresis (NACE) for the characterization of synthetic organic polymers. The information obtained by NACE was compared to that derived from size exclusion chromatography (SEC) experiments, and
Laurent Geiser et al.
Electrophoresis, 30(1), 36-49 (2008-12-25)
This review article presents recent developments and applications of non-aqueous capillary electrophoresis (NACE): The text covers the period from the previous review (L. Geiser, J. L. Veuthey, Electrophoresis 2007, 28, 45-57) to summer 2008. We focus primarily on the analysis
S M Furst et al.
International archives of allergy and immunology, 114(1), 46-53 (1997-09-26)
The purpose of this study was to investigate lymphocyte adhesion to Kupffer cells as a component of an immune-mediated mechanism for halothane hepatitis. Kupffer cells were isolated from guinea pigs exposed to 1.0% halothane/40% oxygen and cultured with various synthetic
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