Sodium creatine phosphate dibasic tetrahydrate
Sodium creatine phosphate dibasic tetrahydrate (CAS: 71519-72-7) is a biochemical compound with a molecular weight of 327.14. This white crystalline solid is soluble in water. It plays a crucial role as an energy reservoir in muscle and nerve tissues, acting as a substrate for creatine kinase. Its primary applications are in biochemical research and as a laboratory reagent for enzymatic studies.
- IUPAC
- Creatine phosphate disodium salt tetrahydrate

Biochemical Research
Used as a substrate for the enzyme creatine kinase in studies investigating cellular energy metabolism and muscle physiology. It helps researchers understand energy transfer pathways within cells.
Enzyme Assays
Serves as a key reagent in assays designed to measure the activity of creatine kinase and related enzymes. This aids in the characterisation and study of enzymatic reactions.
Energy Metabolism Studies
Facilitates research into the dynamics of high-energy phosphate compounds within biological systems. Understanding its role provides insights into energy buffering mechanisms.
| Molecular weight | 327.14 |
|---|---|
| Linear formula | Na2O3PNHC(=NH)N(CH3)CH2COOH · 4H2O |
| Assay | ≥98.0% (NT) |
| Solubility | H2O: soluble0.1 g/mL, clear, colorless |
| Storage temperature | 2-8°C |
| Impurities tested | ≤0.6% free creatine |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium creatine phosphate dibasic tetrahydrate used for?
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Sodium creatine phosphate dibasic tetrahydrate is primarily used in biochemical research and as a laboratory reagent for enzyme assays, particularly those involving creatine kinase and studies of cellular energy metabolism.
What is the CAS number and formula for Sodium creatine phosphate dibasic tetrahydrate?
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The CAS number is 71519-72-7, and its linear formula is Na₂O₃PNHC(=NH)N(CH₃)CH₂COOH · 4H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥98.0% (NT). We do not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This compound requires the use of eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It carries a WGK Germany rating of 3.
How is Sodium creatine phosphate dibasic tetrahydrate stored and shipped?
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It should be stored at 2-8°C. Tech Serve Solutions can export this chemical globally, adhering to all shipping regulations.
How can I request a quote or sample?
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Please contact our sales team via the website or phone to request a quote or a sample of Sodium creatine phosphate dibasic tetrahydrate.
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