Vaccine Lab / Alfa Chemistry
DSPE-PEG(2000)-square

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DSPE-PEG(2000)-square

Catalog Number ACM2315262145-1
CAS 2315262-14-5
Structure
Description 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[square(polyethylene glycol)-2000] (sodium salt)
Synonyms 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carbonyl-amino(polyethylene glycol)-2000-N'-[4-(3-ethoxycyclobutane-1,2-dione)]] (sodium salt)
Molecular Weight 2919.567
Molecular Formula C138H266N2NaO57P (average MW due to polydispersity of PEG)
Purity >99%
Exact Mass 2917.761
Form Powder
Hygroscopic No
Light Sensitive No
Percent Composition C 56.77%, H 9.18%, N 0.96%, Na 0.79%, O 31.24%, P 1.06%
Stability 1 year
Storage Temperature -20℃
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