Adenosine 5′-triphosphate dipotassium salt dihydrate
Adenosine 5′-triphosphate dipotassium salt dihydrate (CAS: 42373-41-1), with the empirical formula C10H14K2N5O13P3 · 2H2O and a molecular weight of 619.39 g/mol, is a crucial biomolecule for cellular energy. It plays a vital role in cellular energy storage and metabolism, driving processes such as respiration, motility, and cell division. ATP also acts as a substrate for kinases and adenylate cyclases, participating in cell signalling and serving as a coenzyme in enzymatic reactions.
- IUPAC
- 5′-ATP-K2

Cellular Energy Metabolism
As the primary energy currency of the cell, ATP is essential for powering numerous metabolic reactions, including biosynthesis, active transport, and muscle contraction.
Cell Signalling
ATP serves as a substrate for kinases, which are key enzymes in cellular signal transduction pathways, and for adenylate cyclases, producing the second messenger cyclic AMP (cAMP).
Enzymatic Reactions
This compound functions as a coenzyme, participating in a wide array of enzymatic reactions by providing the necessary energy or phosphate groups.
| Molecular weight | 619.39 |
|---|---|
| Empirical formula | C10H14K2N5O13P3 · 2H2O |
| Assay | ≥92% (HPLC) |
| Solubility | H2O: soluble50 mg/mL |
| Storage temperature | −20°C |
| Application | Adenosine 5′-triphosphate (ATP) is a central component of energy storage and metabolism in vivo. ATP is use in many cellular processes, respiration, biosynthetic reactions, motility, and cell division. ATP is a substrate of many kinases involved in cell signaling and of adenylate cyclase(s) that produce the second messenger cAMP. ATP provides the metabolic energy to drive metabolic pumps. ATP serves as a coenzyme in a wide array of enzymatic reactions. |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Adenosine 5′-triphosphate dipotassium salt dihydrate used for?
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Adenosine 5′-triphosphate (ATP) is central to energy storage and metabolism in vivo, driving processes like respiration, biosynthetic reactions, motility, and cell division. It also acts as a substrate for kinases and adenylate cyclases, and serves as a coenzyme in enzymatic reactions.
What is the CAS number and formula for Adenosine 5′-triphosphate dipotassium salt dihydrate?
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The CAS number is 42373-41-1 and the empirical formula is C10H14K2N5O13P3 · 2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Adenosine 5′-triphosphate dipotassium salt dihydrate with an assay of ≥92% (HPLC). We do not represent this product as USP, BP, EP or pharmacopoeia grade.
How should Adenosine 5′-triphosphate dipotassium salt dihydrate be handled and stored?
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This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Store at −20°C.
Is Adenosine 5′-triphosphate dipotassium salt dihydrate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Adenosine 5′-triphosphate dipotassium salt dihydrate.
How can I request a sample or quote for Adenosine 5′-triphosphate dipotassium salt dihydrate?
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Please contact our sales team via the website to request a sample or a quotation for Adenosine 5′-triphosphate dipotassium salt dihydrate.
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