Glycylglycine (Gly-gly) [556-50-3]

Glycylglycine (Gly-Gly) [556-50-3] is noted for its consistent composition and reliable behavior, characterized by the molecular formula NH2CH2CONHCH2COOH and a molecular weight of 132.12. This white to off-white powder has a Melting Point of 215 °C. A Warning signal word indicates potential hazards in the workplace. This particular Glycylglycine offering adheres to stringent quality standards, with iron content limited to 30 parts per million, chloride content limited to 0.02%, ammonium content limited to 0.02%, sulphate content limited to 0.02%, and a residue on ignition (as sulphate) limited to 0.15%. Other amino acids are not detectable, and heavy metal content is also tightly controlled, with lead content limited to 10 parts per million. It is suitable for various applications due to its unique properties and high purity. Safety goggles and gloves are recommended during handling.

• CAS Number: 556-50-3
• Melting Point: 215 °C
• Assay (Titration): 98.5% - 100.5%
• Molecular Weight: 132.12
• Exact Mass: 132.05349212
• GHS Signal Word: Warning
• Molecular Formula: NH2CH2CONHCH2COOH
• Hazard Statements:
  • H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]