1-{[5-(2-Hydroxyethoxy)-4-Oxopentanoyl]Oxy}-2,5-Pyrrolidinedione

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Properties Simple | Detailed

Formula C11H15NO7
IUPAC Name (2,5-dioxopyrrolidin-1-yl) 5-(2-hydroxyethoxy)-4-oxo-pentanoate
Molecular Mass 273.239 g·mol−1
Heat of Formation -1074.4 ± 16.7 kJ·mol−1
Dipole Moment 4.62 ± 1.08 D
Volume 308.48 Å 3
Surface Area 299.18 Å 2
HOMO Energy -10.32 ± 0.55 eV
LUMO Energy -0.44 ± eV
Point Group Symmetry C1
Synonyms
  • (2,5-dioxopyrrolidin-1-yl) 5-(2-hydroxyethoxy)-4-oxopentanoate
  • 5-(2-hydroxyethoxy)-4-keto-valeric acid succinimido ester
  • 5-(2-hydroxyethoxy)-4-oxopentanoic acid (2,5-dioxo-1-pyrrolidinyl) ester
  • methoxypolyethylene glycol succinimidylsuccinate
  • poly(oxy-1,2-ethanediyl), alpha-(4-((2,5-dioxo-1-pyrrolidinyl)oxy)-1,4-dioxobutyl)-omega-methoxy
  • ss-peg
CAS Number(s)
  • 78274-32-5
InChIKey OVPTZXRXNNJKSJ-UHFFFAOYSA-N
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