Vaccine Lab / Alfa Chemistry
Bis-DSPE PEG2000

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Bis-DSPE PEG2000

Catalog Number ACM2260795820-1
CAS 2260795-82-0
Structure
Description Bis(1,2-distearoyl-sn-glycero-3-phosphoethanolamine)-N-[(polyethylene glycol)-2000] (sodium salt)
Synonyms Bis(1,2-distearoyl-sn-glycero-3-phosphoethanolamine)-N,N'-[(diacetyl-polyethylene glycol)-2000] (sodium salt)
Molecular Weight 3532.41
Molecular Formula C172H336N2Na2O62P2 (average MW due to polydispersity of PEG)
Exact Mass 3530.25
Form Powder
Hygroscopic Yes
Light Sensitive No
Percent Composition C 58.48%, H 9.59%, N 0.79%, Na 1.30%, O 28.08%, P 1.75%
Stability 1 Year
Storage Temperature -20℃

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