cis-Fmoc-Pro(4-N3)-OH

一般描述

A useful tool for the synthesis of branched, side-chain modified and cyclic peptides by Fmoc SPPS. The side-chain azido group is completely stable to piperidine and TFA, but can be readily converted to an amine on the solid phase or in solution by reduction with thiols [1] or phosphines [2, 3].

分析说明

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble