Certificate of Analysis

 

Product Name: Propargyl-PEG1-acid
Catalog Number: M58639
CAS Number: 55683-37-9

Physical and Chemical Properties
Formula: C6H8O3
Molecular Weight: 128.13
Form: Liquid (density 1.140 g/mL)
Solubility: DMSO 45 mg/mL
Storage: Pure form -20°C
Chemical Structure: Propargyl-PEG1-acid Structure
Analytical Data
QC Standard: ≥97.0%
H-NMR: Consistent with structure
Product Information
Description: Propargyl-PEG1-acid is a PEG-based PROTAC linker can be used in the synthesis of BTK-CRBN PROTACs. BTK-CRBN PROTACs act as stoichiometric degraders, resulting in degradation of BTK protein. Degradation of BTK is a result of cereblon E3 ligases family recruitment. Propargyl-PEG1-acid is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide 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.