Certificate of Analysis

 

Product Name: DSPE-PEG 2000
Catalog Number: M25505
CAS Number: 892144-24-0

Physical and Chemical Properties
Formula: (C2H4O)nC42H82NO10P
Solubility: DMSO 90 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: DSPE-PEG 2000 Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: DSPE-PEG 2000 is a PEG-lipid that can be used to form micelles as nanoparticles for drug delivery.
   
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.