CAS No.: 922-32-7
Product introduction:Creatine Phosphate Disodium, also known as Phosphocreatine Disodium Salt, is a naturally occurring derivative of creatine and serves as a critical high‑energy phosphate reservoir in vertebrate muscle tissue. It is the disodium salt form of creatine phosphate, offering enhanced stability and solubility for various applications. By reversibly donating a phosphate group to adenosine diphosphate (ADP), this compound facilitates the rapid regeneration of adenosine triphosphate (ATP), the primary energy currency of the cell. This process is essential during short bursts of high‑intensity physical activity when cellular ATP demand momentarily exceeds production via oxidative phosphorylation. Beyond its fundamental role in energy metabolism, Creatine Phosphate Disodium has garnered substantial research and clinical interest due to its cardioprotective and neuroprotective properties, making it a versatile tool in both sports nutrition and pharmaceutical fields.

CAS No.:922-32-7
Creatine Phosphate Disodium is a white to off‑white crystalline powder.It is highly soluble in water (≥524 g/L at 22 °C),where it forms a clear, colorless solution.The compound is insoluble in most organic solvents such as DMSO.As a disodium salt, its molecular formula is C₄H₈N₃Na₂O₅P with a molecular weight of approximately 255 g/mol.For optimal stability, it is recommended to store the powder at 2–8 °C or at −20 °C for long‑term storage, as it is stable for up to three years when kept desiccated and protected from light.The compound is typically available in research‑grade purities of ≥98%.
Core Functions:
Active substrate for the enzymatic determination of creatine kinase (CK) in human serum and plasma for clinical diagnostics.
Key ingredient in sports nutrition supplements to replenish ATP levels, enhance muscle performance, and accelerate post‑exercise recovery.
Pharmaceutical ingredient with cardioprotective applications in myocardial infarction and heart failure by stabilizing cellular and mitochondrial membranes.
Research tool in neuroscience for studies on neuroprotection, cognitive function, and energy restoration in sperm and egg extracts.






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