2-Amino-5-bromo-3-ethynylpyrazine Price Not Available 25mg 2-Amino-5-bromo-3-ethynylpyrazine Supplier Page Catalog Number R037642 Molecular Formula C6H4BrN3 CAS# 1209289-08-6 Purity ≥95% Inchi InChI=1S/C6H4BrN3/c1-2-4-6(8)9-3-5(7)10-4/h1,3H,(H2,8,9) Inchi Key ZSNRFVADJWPLOF-UHFFFAOYSA-N SMILES C#CC1=NC(=CN=C1N)Br Size 25mg Supplier Page https://www.musechem.com/product/R037642.html