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Safety Information

914088

Sigma-Aldrich

N6-((2-Azidoethoxy)carbonyl)-L-lysine hydrochloride

≥95%

Synonym(s):

(S)-2-amino-6-((2-azidoethoxy)carbonylamino)hexanoic acid hydrochloride, Clickable amino acid for bioconjugation, H-L-Lys(EO-N3)-OH HCl, Lysine-azide, UAA crosslinker

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About This Item

Empirical Formula (Hill Notation):
C9H17N5O4 · xHCl
CAS Number:
1994331-17-7
Molecular Weight:
259.26 (free base basis)
MDL number:
MFCD32066830
UNSPSC Code:
12352209

Quality Level

100

Assay

≥95%

form

powder

storage temp.

−20°C

SMILES string

[N+](=[N-])=NCCOC(=O)NCCCC[C@H](N)C(=O)O.C

InChI

1S/C9H17N5O4.CH4/c10-7(8(15)16)3-1-2-4-12-9(17)18-6-5-13-14-11;/h7H,1-6,10H2,(H,12,17)(H,15,16);1H4/t7-;/m0./s1

InChI key

LQERWAMRZNEGIE-FJXQXJEOSA-N

Application

N6-((2-Azidoethoxy)carbonyl)-L-lysine hydrochloride is a clickable amino acid derivative for site-specific incorporation into recombinant proteins or synthesis of chemical probes and tools for biological applications. This non-canonical lysine possesses an azide for bioorthogonal reaction with alkynes.

Other Notes

Construction of bacterial cells with an active transport system for unnatural amino acids

Semisynthesis of an Active Enzyme by Quantitative Click Ligation

A Robust and Quantitative Reporter System To Evaluate Noncanonical Amino Acid Incorporation in Yeast

An orthogonalized platform for genetic code expansion in both bacteria and eukaryotes

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H242

Hazard Classifications

Self-react. C

Storage Class Code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW1885
MKCT4306
MKCT2568

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Duy P Nguyen et al.
Journal of the American Chemical Society, 131(25), 8720-8721 (2009-06-12)
We demonstrate that an orthogonal Methanosarcina barkeri MS pyrrolysyl-tRNA synthetase/tRNA(CUA) pair directs the efficient, site-specific incorporation of N6-[(2-propynyloxy)carbonyl]-L-lysine, containing a carbon-carbon triple bond, and N6-[(2-azidoethoxy)carbonyl]-L-lysine, containing an azido group, into recombinant proteins in Escherichia coli. Proteins containing the alkyne functional
Sigrid Milles et al.
Journal of the American Chemical Society, 134(11), 5187-5195 (2012-02-24)
Single-molecule methods have matured into central tools for studies in biology. Foerster resonance energy transfer (FRET) techniques, in particular, have been widely applied to study biomolecular structure and dynamics. The major bottleneck for a facile and general application of these
Abhishek Chatterjee et al.
Biochemistry, 52(10), 1828-1837 (2013-02-06)
To site-specifically incorporate an unnatural amino acid (UAA) into target proteins in Escherichia coli, we use a suppressor plasmid that provides an engineered suppressor tRNA and an aminoacyl-tRNA synthetase (aaRS) specific for the UAA of interest. The continuous drive to
Christian Kofoed et al.
Bioconjugate chemistry, 30(4), 1169-1174 (2019-03-19)
The incorporation of clickable noncanonical amino acids (ncAAs) has proven to an invaluable tool in chemical biology and protein science research. Nevertheless, the number of examples in which the method is used for preparative purposes is extremely limited. We report
Ralph E Kleiner et al.
Journal of the American Chemical Society, 135(34), 12520-12523 (2013-08-13)
Microtubules are hollow tube-like biological polymers required for transport in diverse cellular contexts and are important drug targets. Microtubule function depends on interactions with associated proteins and post-translational modifications at specific sites located on its interior and exterior surfaces. However
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