Compound Q&A
What are the physical and chemical properties of gamma-Polyglutamic Acid Sodium Salt (CAS: 26247-79-0)?
Answer
Gamma-Polyglutamic Acid Sodium Salt (CAS: 26247-79-0) is a white to off-white powder. It has a high molecular weight and a high solubility in water. This compound exhibits good thermal stability and is slightly acidic. It reacts readily with bases and is resistant to hydrolysis under neutral and slightly acidic conditions. It has a pKa of approximately 4.5 to 5.0.
About
CAS No
26247-79-0
English Name
gamma-Polyglutamic Acid Sodium Salt (Technical Grade)
Molecular Formula
C15H23N3O10
Molecular Weight
405.36 g/mol
SMILES
N[C@@H](CCC(=O)O)C(O)=N[C@@H](CCC(=O)O)C(O)=N[C@@H](CCC(=O)O)C(=O)O
InChIKey
BUZMZDDKFCSKOT-CIUDSAMLSA-N
Last Updated: 2025-10-17 07:35
