Compound Q&A
What is 2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3)?
Answer
2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) is a sodium salt derivative of ascorbic acid, commonly used as a buffer and stabilizer. Its chemical formula is C6H7Na3O11P. It appears as a white crystalline powder, is highly soluble in water, and has acidic properties due to the phosphate group. This compound is often employed in pharmaceutical and industrial applications for its antioxidant and chelating capabilities.
About
CAS No
66170-10-3
English Name
2-Phospho-L-ascorbic Acid Trisodium Salt
Molecular Formula
C6H6Na3O9P
Molecular Weight
300.0677 g/mol
SMILES
O=P([O-])([O-])OC1=C(O)[C@@H]([C@@H](O)CO)OC1=O.[Na+].[Na+]
InChIKey
YRWWOAFMPXPHEJ-OFBPEYICSA-K
Last Updated: 2025-08-25 01:08
