Glycylglycine

• CAS: 556-50-3
• Catalog Number: ACM556503
• Category: Other Products
• Molecular Weight: 132.12
• Molecular Formula: C4H8N2O3
• Synonyms: (2-Amino-acetylamino)-aceticacid
• IUPAC Name: 2-[(2-Aminoacetyl)amino]acetic acid
• Canonical SMILES: C(C(=O)NCC(=O)O)N
• InChI: InChI=1S/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5H2,(H,6,7)(H,8,9)
• InChI Key: YMAWOPBAYDPSLA-UHFFFAOYSA-N
• Boiling Point: 267.18 °C
• Melting Point: 220-240 °C
• Flash Point: 227.9 °C
• Density: 1.5851 g/cm³
• Solubility: Soluble in hot water
• Appearance: White solid
• Storage: Keep in dark place, inert atmosphere, room temperature
• Assay: 0.99
• Complexity: 123
• EC Number: 209-127-8
• Exact Mass: 132.05349212
• Hazard Statements: Xi: Irritant
• H-Bond Acceptor: 4
• H-Bond Donor: 3
• Monoisotopic Mass: 132.05349212
• Packaging: 1 kg
• pH: 4.5-6.0 (1M, H₂O, 20°C)
• pKa: 3.139(at 25 °C)
• Refractive Index: 1.4880
• Safety Description: S24/25
• Stability: Stable. Incompatible with strong oxidizing agents.
• Storage Conditions: -15°C
• Topological Polar Surface Area: 92.4 Ų
• WGK Germany: 3