DSPE-PEG4-Maleimide

Name: DSPE-PEG4-Maleimide
Brand: BOC Sciences
Rating: 5 (1 reviews)

Cat No.: BPG-3897

Purity: 0.98

4.5

DSPE-PEG4-Maleimide is a PEG linker with a maleimide group and a hydrophilic phosphate head with hydrophobic lipid tails. The polymer can self-assemble to form lipid bilayer in water. The phospholipid polyPEG can be used as a drug nanocarrier for administration of nutrients and therapeutic drugs, such as liposome in mRNA or DNA vaccines. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. Please contact us for GMP-grade inquiries.

Category	Phospholipid
Molecular Formula	C59H108N3O16P
Molecular Weight	1146.5
Shipping	Ambient temperature
Storage	-20°C

Structure of DSPE-PEG4-Maleimide

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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cGMP Capacity

cGMP-grade lipid manufacturing
Scalable from milligrams to kilograms
20+ years expertise in lipid chemistry
In-stock supply in the US and Europe
Comprehensive QC testing with COA, MSD
High-purity synthetic and natural lipids
Covers phospholipids, sterols, and sphingolipids
100+ types of custom lipid modifications
Specialized lipids for LNP delivery
Functionalized and fluorescently labeled lipids

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Specification

Synonyms	DSPE-PEG4-Maleimide; BP-29541
IUPACName	[(2R)-3-[2-[3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]ethoxy-hydroxyphosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate
CanonicalSMILES	CCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCCNC(=O)CCOCCOCCOCCOCCNC(=O)CCN1C(=O)C=CC1=O)OC(=O)CCCCCCCCCCCCCCCCC
InChI	InChI=1S/C59H108N3O16P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-58(67)75-51-53(78-59(68)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)52-77-79(69,70)76-44-40-61-55(64)38-42-71-45-47-73-49-50-74-48-46-72-43-39-60-54(63)37-41-62-56(65)35-36-57(62)66/h35-36,53H,3-34,37-52H2,1-2H3,(H,60,63)(H,61,64)(H,69,70)/t53-/m1/s1
InChIKey	DKFMTRATKWBIDU-IONAWPRUSA-N
Purity	0.98