Description
Glycine anhydride is an extra pure cyclic dipeptide with the empirical formula C₄H₆N₂O₂ and CAS number 106-57-0. Also known as 2,5-diketopiperazine, it has a molar mass of 114,10 g/mol and serves as a compact, well-defined building block in peptide-related and heterocyclic chemistry. The extra pure grade supports laboratory work that needs a clean diketopiperazine core for synthesis, reference standards or mechanistic studies. Supplied in a 25 g plastic pack, the solid is practical for repeated small-scale use in organic and bio-organic laboratories. This quality material from manufacturer Carl ROTH is suited to research on peptide mimics, condensation chemistry and nitrogen-heterocycle routes. Its defined composition and molar mass facilitate stoichiometric planning and analytical comparison. Intended for professional laboratory applications in chemical synthesis, method development and related scientific workflows where glycine-derived cyclic amides are required.
Key features
- Appearance: white to off-white crystalline powder
- Appearance of solution (0,1 % in H2O): colourless, clear
- Loss on drying (105 °C, 4 h): ≤0,5 %
- pH value (0,1 % in H2O): 5,3-6,3
- CAS number: 106-57-0
- Pack size: 25 g plastic
- EG nr.: 203-411-5
- Empirical formula: C₄H₆N₂O₂
- Molar mass: 114,10 g/mol
- Technical Information Sheet:
- Safety Data Sheet: