Description

Creatine Phosphate Disodium Salt Tetrahydrate is a high-purity biochemical reagent essential for cellular energy metabolism. This compound serves as a critical phosphate donor in the regeneration of adenosine triphosphate (ATP), making it vital for research and production processes requiring controlled energy transfer. It is primarily utilized by the pharmaceutical, biotechnology, and diagnostic industries for applications ranging from biochemical research to the formulation of specialized cell culture media and diagnostic kits.

Application

• Biochemical Research & Assay Development: Used as a standard and substrate in enzymatic studies, particularly those involving creatine kinase and ATP-regenerating systems.
• Pharmaceutical Intermediates: Serves as a key raw material in the synthesis of cardioprotective and neuroprotective agents.
• Diagnostic Reagents: A critical component in commercial diagnostic kits for measuring creatine kinase (CK) activity, essential for cardiac and muscular disorder diagnosis.
• Cell Culture & Biotechnology: Employed in specialized cell culture media to support high-energy demanding cells, such as cardiomyocytes and neurons.
• Sports Science & Nutrition Research: Investigated for its role in muscle energy metabolism and potential applications in performance nutrition.
• Reference Standard: Used as a certified reference material (CRM) for quality control in pharmaceutical and diagnostic manufacturing.

Basic Information

Product Name	Creatine Phosphate Disodium Salt Tetrahydrate
CAS No.	6190-45-0
Molecular Formula	C4H6N3Na2O5P · 4H2O
Molecular Weight	327.11 g/mol (Anhydrous basis: 255.06 g/mol)
Synonyms	Phosphocreatine Disodium Salt; Creatine 2-Phosphate Disodium Salt; CPK Substrate; N-(phosphonocarbamimidoyl)-N-methylglycine disodium salt tetrahydrate; Disodium Phosphorylcreatine Tetrahydrate; Disodium N-Phosphorylcreatine Tetrahydrate; ATP Regeneration Agent; P-creatine Na2
EINECS	Contact for details

Quality Control

Our Creatine Phosphate Disodium Salt Tetrahydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications suitable for research and in-vitro diagnostic use. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. For long-term storage, consider conditions of 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
pH (5% solution)	7.0 - 9.0
Water Content (KF)	20.0% - 25.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Biological Activity (Enzymatic)	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.