DSPE-PEG(2000)-Amine Ammonium

Catalog NumberBL-M000005
CAS Number474922-26-4
DescriptionDSPE-PEG(2000)-Amine Ammonium is a functionalized polyethylene glycol (PEG) conjugated lipid.
IUPAC Name[(2R)-3-[2-(2-aminoethoxycarbonylamino)ethoxy-hydroxyphosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate;azane
Synonyms1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol)-2000] (ammonium salt)
Molecular Weight2790.52
Molecular FormulaC132H266N3O54P
Purity98%
SolubilitySoluble in DMSO, dichloromethane, chloroform, acetone, and DMF (DMF: 11 mg/ml; Ethanol: 20 mg/ml).
AppearanceWhite to off-white solid powder or chunk
ApplicationDSPE-PEG(2000) Amine is used to prepare amine-functionalized vesicles and liposomes.
Shelf Life≥ 2 years.
StorageStore at -20°C.
ShippingShipped under RT.
Percent CompositionC 56.82%, H 9.61%, N 1.51%, O 30.96%, P 1.11%
Canonical SMILESCCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCCNC(=O)OCCN)OC(=O)CCCCCCCCCCCCCCCCC.N.N
InChIInChI=1S/C44H87N2O10P.2H3N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-42(47)53-39-41(40-55-57(50,51)54-38-36-46-44(49)52-37-35-45)56-43(48)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2;;/h41H,3-40,45H2,1-2H3,(H,46,49)(H,50,51);2*1H3/t41-;;/m1../s1
InChI KeyMXCGEUZSOVJLKF-NXGARVHLSA-N

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