Date published: 2026-4-5

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2,5-Pyrazinedicarboxylic acid dihydrate (CAS 205692-63-3)

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CAS Number:
205692-63-3
Purity:
97%
Molecular Weight:
204.14
Molecular Formula:
C6H4N2O42H2O
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2,5-Pyrazinedicarboxylic acid dihydrate (2,5-PDC) presents itself as a significant organic compound, featuring two pyrazine molecules and two carboxylic acid molecules in its composition. This compound serves as a vital intermediate in the synthesis of numerous organic compounds. As a white crystalline solid, it demonstrates solubility in water and other polar solvents. Notably, 2,5-Pyrazinedicarboxylic acid dihydrate adopts a fascinating structure formed by the cyclic arrangement of the two pyrazine molecules, which are further stabilized by hydrogen bonds. The two carboxylic acid molecules contribute to the compound′s functionality through ionic bonds with the two sodium ions. Consequently, this unique configuration empowers 2,5-Pyrazinedicarboxylic acid dihydrate to act as an acid-base catalyst, facilitating the synthesis of a diverse array of organic compounds.


2,5-Pyrazinedicarboxylic acid dihydrate (CAS 205692-63-3) References

  1. Isomeric Scandium-Organic Frameworks with High Hydrolytic Stability and Selective Adsorption of Acetylene.  |  Barsukova, MO., et al. 2021. Inorg Chem. 60: 2996-3005. PMID: 33586423
  2. Metal-organic gel as a fluorescence sensing platform to trace copper(II).  |  Qi, H., et al. 2021. Anal Methods. 14: 52-57. PMID: 34889920
  3. Thin Film Growth of 3D Sr-based Metal-Organic Framework on Conductive Glass via Electrochemical Deposition.  |  Usman, M., et al. 2022. ChemistryOpen. 11: e202100295. PMID: 35112803
  4. Lanthanide contraction effect and white-emitting luminescence in a series of metal-organic frameworks based on 2,5-pyrazinedicarboxylic acid.  |  Barsukova, MO., et al. 2020. RSC Adv. 10: 38252-38259. PMID: 35517567

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2,5-Pyrazinedicarboxylic acid dihydrate, 1 g

sc-225753
1 g
$132.00