N₃-(PEG)₇-COOH (33 atoms)

Descrição detalhada : This building block is prepared from highly purified PEG to ensure homogeneous products free from contaminating PEG oligomers. In this derivative the azido group acts as an orthogonally masked amine; it is stable to both TFA and piperidine but is easily converted to an amine by treatment with phosphines or thiols.For a similar spacer, see reference [1].This material is now only available as an oil.The product number for this product was previously 01-63-0103.To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".
Sinónimos : N?-(PEG)?-COOH (33 atoms); O-(2-Azidoethyl)-O'-(N-diglycolyl-2-aminoethyl)-heptaethyleneglycol
Fórmula molecula r: C22H42N4O12
Armazenamento : 2-8C
Embalagem : 1X1EA