Product

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol

CAS No.：168640-82-2

Other grades of this product :

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Basic information

Product Name:	2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
Synonyms:	2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol;Azido-PEG4-Tos;2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate;11-Azido-3,6,9-trioxaundecanyl p-toluenesulfonate;N3-PEG4-Tos;Azido-PEG4-OTs;N3-PEG4-OTs
CAS:	168640-82-2
MF:	C13H19N3O5S
MW:	0
EINECS:
Product Categories:	peg
Mol File:	168640-82-2.mol

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Chemical Properties

solubility

Soluble in DMSO, DCM, DMF

Safety Information

MSDS Information

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Usage And Synthesis

Description

Azide-PEG4-Tos is a heterofunctional crosslinker containing an azide (N3) group and a tosyl group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The tosyl group is a good leaving group for nucleophilic substitution reactions. PEG spacer increases solubility in aqueous media.

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Preparation Products And Raw materials

Preparation Products

S-Acetyl-PEG3-Azido

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