Adenosine-5'-triphosphate disodium salt (ATP disodium salt) trihydrate ≥99%, white powder cell culture reagent

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Synonyms: (((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)triphosphoric acid, disodium salt trihydrate, 5'-ATP·2Na·3H2O, Adenosine-5'-triphosphoric acid disodium salt trihydrate, ATP, 2Na 3H2O, ATP disodium trihydrate

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76177-688EA 72.64 USD
76177-688 76177-690 76177-692
Adenosine-5'-triphosphate disodium salt (ATP disodium salt) trihydrate ≥99%, white powder cell culture reagent
Adenosine 5'-triphosphate disodium salt (ATP disodium salt) trihydrate

Storage: -20 °C.
Adenosine 5'-triphosphate (ATP) and its phosphate bonds are the basic components of energy exchange in many biological systems.
Adenosine 5'-triphosphate (ATP) is a central component of energy storage and metabolism in vivo. ATP is used 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.
P2 purinergic agonist; increases activity of Ca2+-activated K+ channels; substrate for ATP-dependent enzyme systems.


  • Cell Culture Reagent Grade
  • Presentation: White Powder
  • Extinction Coefficient (E1%): 15.4 (259 nm in 100 mM phosphate buffer, pH 7.0). (Lit.)
  • pKa: 4.0 (amino group); 6.5 (secondary phosphate) (Lit.)

Formula: C₁₀H₁₄N₅Na₂O₁₃P₃·3H₂O
MW: 605.19 g/mol
Melting Pt: 185…190 °C (lit.)
Storage Temperature: Freezer
MDL Number: MFCD00150754
CAS Number: 51963-61-2

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Specification Test Results

Identity Test A Passes
Identity Test B Passes
Identity Test C Passes
Purity ~ 99%
FTIR Conforms to Standard
I max (H20) 258 ± 2 nm
OD250/OD259 0.75-0.83
pH (5% aq soln) Acidic to Litmus Paper
Solubility (5% aq soln) Clear to Slightly Hazy Solution

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