Adenosine 5′-diphosphate sodium salt

bacterial, ≥95% (HPLC)

Empirical Formula (Hill Notation):
CAS Number:
Molecular Weight:
PubChem Substance ID:

Quality Level

biological source



≥95% (HPLC)

storage temp.


SMILES string




InChI key


Gene Information

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Adenosine 5′-diphosphate (ADP) is an adenine nucleotide involved in energy storage and nucleic acid metabolism via its conversion into ATP by ATP synthases. ADP affects platelet activation through its interaction with ADP receptors P2Y1, P2Y12 and P2X1. Upon its conversion to adenosine by ecto-ADPases, platelet activation is inhibited via adenosine receptors.


100, 500 mg in poly bottle
1 g in poly bottle


11 - Combustible Solids

WGK Germany


Flash Point F

Not applicable

Flash Point C

Not applicable

Certificate of Analysis

Certificate of Origin

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the solubility of Adenosine 5'-diphosphate (ADP) sodium salt, Product A2754?

    ADP sodium salt is soluble in water at a concentration of 50 mg/mL.

  4. What is the solution stability of Adenosine 5'-diphosphate (ADP) sodium salt, Product A2754?

    ADP sodium salt is stable in solution for several months when stored at pH 7 and at -20 °C.  When a solution is stored at pH 7 and 4 °C, the solution is stable for several days. It is unstable in acid.

  5. What are the spectral properties of Adenosine 5'-diphosphate (ADP) sodium salt, Product A2754?

    The millimolar extinction coefficient of a pH 7 solution of ADP sodium salt is 15.4 at the absorbance maximum wavelength of 259 nm.

  6. I see that the  molecular weight for Adenosine 5'-diphosphate (ADP) sodium salt, Product A2754, on the website does not include sodium, water and solvent content. Why is that?

    The amount of sodium, water and solvent for ADP sodium salt will vary from lot to lot.  The specific lot information can be found on the certificate of analysis located at our website. To obtain the "true" molecular weight (so that one can calculate the molarity of a solution), the sodium, water and solvent amount must be added to the molecular weight listed on the website.

  7. How do I find price and availability?

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  8. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  9. My question is not addressed here, how can I contact Technical Service for assistance?

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