DSPE-PEI|CAS|DC Chemicals

Cas No.:
Chemical Name:	DSPE-PEI
Synonyms:	DSPE PEI
SMILES:	CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCNC(=O)OCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNCCNC)OC(=O)CCCCCCCCCCCCCCCCC
Formula:	C₈₅H₁₈₉O₁₀N₂₂P
M.Wt:	1710.56
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Cat. No.	Product name	Field of application
DC68215	DSG-PEG3400-N3	DSG-PEG3400-N3 is a conjugate composed of DSG, PEG chains, and terminal azido groups (-N3). DSG-PEG3400-Azide is a click chemistry reagent used for the targeted modification of liposomes/nanoparticles.
DC68214	DSG-PEG3400-Mal	DSG-PEG3400-Mal is a conjugate composed of DSG, PEG chains, and maleimide (Mal). The maleimide group in DSG-PEG3400-Mal can undergo a specific Michael addition reaction with thiol-containing (-SH) biomolecules (such as peptides, antibodies, and aptamers), enabling targeted modification of liposomes/nanoparticles.
DC68163	DSPE-PEG-DSS6	DSS6-PEG-DSPE,DSPE-PEG-DSS6 is a composite molecule composed of phospholipids(DSPE),polyethylene glycol(PEG),and bone targeting peptide DSS6,mainly used for bone targeted drug delivery and bone tissue repair. Its core structure achieves precise targeting and efficient delivery through the synergistic effect of three parts.The DSS6 peptide consists of six Asp-Ser-Ser amino acid repeat sequences and can specifically recognize hydroxyapatite(HAp)in bone tissue.
DC68155	DMG-PEG2000-Biotin	DMG-PEG2000-Biotin is a synthetic amphiphilic molecule composed of dimyristoyl glycerol (DMG), polyethylene glycol (PEG2000), and biotin functionalities. It is commonly employed in biomedical research for surface modification of lipid-based delivery platforms, such as lipid nanoparticles (LNPs) and liposomes. The PEG moiety enhances colloidal stability, prolongs circulation time, and reduces rapid clearance in vivo. The biotin termination facilitates conjugation to streptavidin-tagged biomolecules, exploiting the highly specific biotin-streptavidin interaction. Thus, DMG-PEG2000-Biotin is valuable for drug-delivery optimization, targeted therapeutic approaches, and in vitro diagnostic assay development.
DC68154	Thiol-PEG2000-DMG	Thiol-PEG2000-DMG is a phospholipid polyPEG which can be used to prepare liposomes or nanoparticles. The terminal thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc.
DC68153	DMG-PEG2000-OH	DMG-PEG2000-OH is a PEG derivative that can be used to construct drug delivery vehicles.
DC68152	DMG-PEG2000-SH	DMG-PEG2000-SH is a PEG derivative that can be used to construct drug delivery vehicles.
DC67619	DMG-PEG-TCO (MW2000)	DMG-PEG2000-TCO offer the ability to easily conjugate to specific biomolecules via metal free click chemistry to tetrazines. By changing the PEG length, one can change the micelle size, immunological safety, and change the drug release rate.
DC67603	DMG-PEG-Mal, MW 2,000	DMG-PEG-Mal, MW 2,000 is a lipid PEG consisting of DMG and maleimide for reacting with thiols between pH 6.5 to 7.5
DC67571	DMG-PEG-Mannose	DMG-PEG-Mannose is a specialized functionalized lipid used primarily for the targeted delivery of lipid nanoparticles (LNPs) and liposomes to cells expressing mannose receptors, such as macrophages and dendritic cells. It combines a 1,2-dimyristoyl-sn-glycerol (DMG) lipid anchor with a polyethylene glycol (PEG) spacer and a terminal mannose sugar moiety.