2-Aminopyrazine

• CAT Number: R012746
• CAS Number: 5049-61-6
• Molecular Formula: C4H5N3
• Molecular Weight: 95.11
• Purity: ≥95%
• Synonyms: NSC 13147
• Storage: -20°C
• IUPAC Name: pyrazin-2-amine
• InChI: InChI=1S/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7)
• InChIKey: XFTQRUTUGRCSGO-UHFFFAOYSA-N
• SMILES: C1=CN=C(C=N1)N

2-Aminopyrazine（Cat No.:R012746）is a nitrogen-containing heterocyclic compound characterized by a pyrazine ring substituted with an amino group at the 2-position. It appears as a crystalline solid with a slightly amine-like odor and is moderately soluble in water and organic solvents. This compound is widely used as a building block in the synthesis of pharmaceuticals, agrochemicals, and heterocyclic dyes. Due to its electron-rich nature and coordination properties, it serves as a key intermediate in the development of bioactive molecules. It should be handled carefully, as it may cause skin and respiratory irritation.