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122-05-4 - Pyrazine-2,5-dicarboxylic acid, 95% - H64795 - Alfa Aesar

H64795 Pyrazine-2,5-dicarboxylic acid, 95%

CAS Number

Size Price ($) Quantity Availability
250mg 20.00
1g 61.80
5g 247.20
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Pyrazine-2,5-dicarboxylic acid, 95%


Chemical Properties

Formula Weight
Melting point
255-260° lit.
Slightly soluble in water.


It is an pyrazine used for proteomics research.


Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from oxidizing agent.

Literature References

J.S. Brown; M.J.S. Dewa. Thermal and electrical properties of transition metal complexes and coordination polymers of pyrazine-2,5-dicarboxylic acid. Inorganica Chimica Acta.1979 34221-224.

W. J. Schut; H. I. X. Mager; and W. Berends. Investigations on pyrazine derivatives. VII: On the conversion of pyrazine 2,5-dicarboxylic acid into some derivatives of 2-aminopyrazine 5-carboxylic acid. Recueil des Travaux Chimiques des Pays-Bas.1961 80(4), 391-398.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

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