(2S)-N-Fmoc-5-azido-pentanoic acid

This unusual amino acid is used in Solid Phase Peptide Synthesis (SPPS) for the synthesis of modifiable side-chain peptides and proteins.1 The side-chain azido (N3) group is stable in trifluoroacetic acid (TFA) and piperidine (Pip), two reagents commonly used in SPPS. The azido group can be readily converted to an amine on the solid phase or in solution via Staudinger reduction.2 In addition, incorporation of azidohomoalanine into proteins has shown promise as an effective IR probe of local electrostatic environments in proteins.3

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CAT#	CP07682
M.F/Formula	C20H20N4O4
M.W/Mr.	380.4

CAT#	Product Name	Inquiry
CP07693	Fmoc-3-azabicyclo[3.1.0]hexane-2-carboxylic acid	Inquiry
CP01901	D-Threonine	Inquiry
CP07667	Boc-4-methyl-DL-tryptophan	Inquiry
CP01403	DL-Lysine	Inquiry
CP01503	DL-Methionine	Inquiry

CAT#	Product Name	M.W	Molecular Formula	Inquiry
10-101-20	Goserelin Acetate	1269.43	C59H84N18O14	Inquiry
10-101-59	Liraglutide	3751.2	C172H265N43O51	Inquiry
R1574	Octreotide	1019.24	C₄₉H₆₆N₁₀O₁₀S₂	Inquiry
10-101-139	Myrcludex B			Inquiry
10-101-285	Teduglutide	3752.08	C164H252N44O55S	Inquiry
R1847	Sermaglutide	4114	C187H291N45O59	Inquiry
R1961	Carbetocin	988.2	C45H69N11O12S	Inquiry

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