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Home/Compounds/Research Reagent/2,5-piperazinedione
C4H6N2O2
114.1 g/mol
Research ReagentWarning

Piperazine-2,5-dione

CAS106-57-0EC203-411-5
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound

Piperazine-2,5-dione, also known as 2,5-diketopiperazine, is an organic compound with a six-membered ring containing two amide groups at opposite positions. It is historically significant as the first compound containing a peptide bond to be characterized by X-ray crystallography.

research compoundlaboratory reagent

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

piperazine-2,5-dione

InChIKey

BXRNXXXXHLBUKK-UHFFFAOYSA-N

SMILES

C1C(=O)NCC(=O)N1

Synonyms (30)
  • G-4600
  • Glycine EP Impurity B
  • Oxiracetam Impurity B; Glycine EP Impurity B
  • 2,5-DIKETOPIPERAZINE
  • 2,5-Dioxopiperazine
  • 2,5-Piperazinedione
  • Cyclic(glycylglycyl)
  • Cyclo(glycylglycyl)
  • Cyclodiglycine
  • Cycloglycylglycine
  • Diglycolyl diamide
  • GLYCINE ANHYDRIDE
  • Glycine, cyclic peptide
  • Glycocoll Anhydride
  • Glycylglycine lactam
  • Oxiracetam Impurity 6
  • Piperazine-2,5-dione
  • Piperazinedione
  • TETRAHYDRO-2,5-PYRAZINEDIONE
  • alpha,gamma-Diacipiperazine
  • cyclo(Gly-Gly)
  • piperazine-2,5-quinone