Certificate of Analysis

 

Product Name: Azido-PEG5-NHS ester
Catalog Number: M59188
CAS Number: 1433996-86-1

Physical and Chemical Properties
Formula: C17H28N4O9
Molecular Weight: 432.43
Form: Liquid
Storage: -20°C
Chemical Structure: Azido-PEG5-NHS ester Structure
Product Information
Description: Azido-PEG5-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Azido-PEG5-NHS ester is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.