DSPE-PEG(2000) Maleimide

• Catalog Number: ACM474922220-1
• Product Name: DSPE-PEG(2000) Maleimide
• CAS: 474922-22-0
• Category: PEG Lipids
• Synonyms: 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[maleimide(polyethylene glycol)-2000] (ammonium salt); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[carbonyl-amino(polyethylene glycol)-2000-N'-(3-maleimidopropionyl)] (ammonium salt)
• IUPAC Name: azane;[3-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxycarbonylamino]ethoxy-hydroxyphosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate
• Molecular Weight: 2941.64
• Molecular Formula: C139H271N4O57P
• Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCCNC(=O)OCCOCCNC(=O)CCN1C(=O)C=CC1=O)OC(=O)CCCCCCCCCCCCCCCCC.N
• InChI: HMLYGTOVHVFLDS-UHFFFAOYSA-N
• InChI Key: InChI=1S/C53H96N3O14P.H3N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-51(60)67-45-47(70-52(61)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)46-69-71(63,64)68-42-39-55-53(62)66-44-43-65-41-38-54-48(57)37-40-56-49(58)35-36-50(56)59;/h35-36,47H,3-34,37-46H2,1-2H3,(H,54,57)(H,55,62)(H,63,64);1H3
• Purity: >99%
• Appearance: Powder
• Exact Mass: 2939.817
• Hygroscopic: Yes
• Light Sensitive: No
• Percent Composition: C 56.76%, H 9.29%, N 1.90%, O 31.00%, P 1.05%
• Stability: 1 Year
• Storage Temperature: -20 °C