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880136 | DSPE-PEG(2000)-square

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[square(polyethylene glycol)-2000] (sodium salt)

DSPE-PEG(2000)-square

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Size SKU Packaging Price
10mg 880136P-10mg 880136P-10mg 1 x 10mg $239.70
25mg 880136P-25mg 880136P-25mg 1 x 25mg $345.50
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Info

DSPE-PEG(2000)-square

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[square(polyethylene glycol)-2000] (sodium salt)

Representative Structure

The molecular weight and exact mass are averages based on the polydispersity of PEG.

Data
Hygroscopic
No
Light Sensitive
No
Molecular Formula

C138H266N2NaO57P (average MW due to polydispersity of PEG)

Percent Composition

C 56.77%, H 9.18%, N 0.96%, Na 0.79%, O 31.24%, P 1.06%

Purity
>99%
Stability
1 year
Storage Temperature
-20°C
CAS Number
2315262-14-5
CAS Registry Number is a Registered Trademark of the American Chemical Society
Formula Weight
2919.567
Exact Mass
2917.761
Synonyms
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carbonyl-amino(polyethylene glycol)-2000-N’-[4-(3-ethoxycyclobutane-1,2-dione)]] (sodium salt)
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References

Xu P, Kelly M, Vann WF, Qadri F, Ryan ET, Kováč P. Conjugate Vaccines from Bacterial Antigens by Squaric Acid Chemistry: A Closer Look. Chembiochem. 2017 Apr 18;18(8):799-815. doi: 10.1002/cbic.201600699. Epub 2017 Mar 23.

 PubMed ID: 28182850
Certificates of Analysis

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