DSPE-PEG(2000) Carboxylic Acid

• Catalog Number: ACM1403744375-1
• Product Name: DSPE-PEG(2000) Carboxylic Acid
• CAS: 1403744-37-5
• Category: PEG Lipids
• Synonyms: 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000] (sodium salt); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[acetyl-(polyethylene glycol)-2000-O-acetic acid] (sodium salt)
• Molecular Weight: 2780.38
• Molecular Formula: C131H257NNaO55P
• Purity: >99%
• Appearance: Powder
• Exact Mass: 2778.700
• Hygroscopic: Yes
• Light Sensitive: No
• Percent Composition: C 56.59%, H 9.32%, N 0.50%, Na 0.83%, O 31.65%, P 1.11%
• Stability: 1 Year
• Storage Temperature: -20 °C