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880520 | 18:0 PEG550 PE

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-550] (ammonium salt)

18:0 PEG550 PE

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Size SKU Packaging Price
200mg 880520P-200mg 880520P-200mg 1 x 200mg $724.00
25mg 880520P-25mg 880520P-25mg 1 x 25mg $328.00
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Info

18:0 PEG550 PE

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-550] (ammonium salt)

Representative Structure

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

Data
Hygroscopic
No
Light Sensitive
Yes
Molecular Formula

C67H135N2O22P (average MW due to polydispersity of PEG)

Percent Composition

C 59.53%, H 10.07%, N 2.07%, O 26.04%, P 2.29%

Purity
>99%
Stability
1 Year
Storage Temperature
-20°C
CAS Number
474922-77-5
CAS Registry Number is a Registered Trademark of the American Chemical Society
Formula Weight
1351.78
Exact Mass
1350.92
Synonyms
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carbonyl-methoxy(polyethylene glycol)-550] (ammonium salt)
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References

Mahendra A, James HP, Jadhav S. PEG-grafted phospholipids in vesicles: Effect of PEG chain length and concentration on mechanical properties. Chem Phys Lipids. 2019 Jan;218:47-56. doi: 10.1016/j.chemphyslip.2018.12.001. Epub 2018 Dec 3.

 PubMed ID: 30521788
Certificates of Analysis

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