3-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid hydrazide

CAS NO.：2170240-96-5
Empirical Formula: C11H23N5O5
Molecular Weight: 305.33
MDL number: MFCD31692219
Update Date: 2026-07-16 07:06:08

What is 3-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid hydrazide?

Description

Azido-PEG4-hydrazide HCl salt is a PEG linker containing an azide group and a hydrazide group. The hydrophilic PEG spacer increases solubility of a compound in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydrazide group can react with an aldehyde to form a semi-permanent hydrozone bond.

Properties of 3-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid hydrazide

solubility	DMSO : 100 mg/mL (327.51 mM)
form	Liquid
color	Colorless to light yellow

Safety information for 3-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid hydrazide

Computed Descriptors for 3-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid hydrazide

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