Certificate of Analysis

 

Product Name: m-PEG2-CH2CH2COOH 
Catalog Number: M57155
CAS Number: 209542-49-4

Physical and Chemical Properties
Formula: C8H16O5
Molecular Weight: 192.21
Form: Liquid
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: m-PEG2-CH2CH2COOH  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: m-PEG2-CH2CH2COOH is PEG-based based PROTAC linker can be used in the synthesis of PROTACs.
   
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.