DOPE-PEG-NH2 ammonium salt

Name: DOPE-PEG-NH2 ammonium salt
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 2342575-85-1

Cat No.: BPG-2999

Purity: >99%

4.5

DOPE-PEG-NH2 ammonium salt features a terminal amine group on a PEGylated phosphatidylethanolamine backbone, providing a reactive platform for further chemical modification. The primary amine moiety enables facile coupling with activated esters, aldehydes, or carboxyl groups, facilitating the creation of diverse lipid conjugates. The DOPE anchor maintains membrane fluidity and curvature, while the PEG segment enhances solubility and biocompatibility. As an ammonium salt, it offers improved handling and aqueous dispersibility. DOPE-PEG-NH2 is frequently employed in customizable liposome construction, polymer grafting, and the generation of multifunctional lipid nanostructures with controlled surface chemistry.

Category	mPEG Phospholipids
Molecular Formula	(C2H4O)nC44H83N2O10P.H3N
Molecular Weight	2786.489
Storage	Store at -20°C

Structure of 2342575-85-1

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Specification

Synonyms	DOPE-PEG-Amine ammonium salt; DOPE-PEG-NH2; 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol)]; Poly(oxy-1,2-ethanediyl), α-[(9R,20Z)-6-hydroxy-6-oxido-1,12-dioxo-9-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]-5,7,11-trioxa-2-aza-6-phospha-20-nonacosen-1-yl]-ω-(2-aminoethoxy)-, ammonium salt
Purity	>99%
Solubility	Soluble in Chloroform, Methanol, Ammonium Hydroxide
RelatedCAS	1429661-98-2 (free base)
ShelfLife	1 Year
ExactMass	2784.759
Hygroscopic	No
LightSensitive	No
PercentComposition	C 56.90%, H 9.48%, N 1.51%, O 31.00%, P 1.11%