2,3-Diphosphoglyceric acid pentasodium

• CAT Number: R054792
• CAS Number: 1287756-01-7
• Molecular Formula: C3H3Na5O10P2
• Molecular Weight: 375.95
• Purity: ≥95%
• Synonyms: pentasodium;2,3-diphosphonatooxypropanoate
• InChI: InChI=1S/C3H8O10P2.5Na/c4-3(5)2(13-15(9,10)11)1-12-14(6,7)8;;;;;/h2H,1H2,(H,4,5)(H2,6,7,8)(H2,9,10,11);;;;;/q;5*+1/p-5
• InChIKey: KPRMRMXBVAUXKZ-UHFFFAOYSA-I
• SMILES: C(C(C(=O)[O-])OP(=O)([O-])[O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

2,3-Diphosphoglyceric Acid Pentasodium (2,3-DPG Pentasodium)(CAT: R054792) is a critical regulator of hemoglobin oxygen affinity, primarily found in erythrocytes. It plays a key role in oxygen transport and release, facilitating oxygen delivery to tissues by reducing hemoglobin’s oxygen-binding affinity. This compound is widely used in hematology, respiratory physiology, and metabolic research to study oxygen dissociation curves, blood pH regulation, and red blood cell function. The pentasodium salt form enhances solubility and stability, making it ideal for biochemical and cellular assays. For research use only; not for human or clinical applications.