CAS 4277-63-8 appears in our catalog under these names: Methyl 1H-pyrrole-1-carboxylate, 95%, Methyl 1H-pyrrole-1-carboxylate, 98%, Methyl 1–pyrrolecarboxylate, Methyl 1H-Pyrrole-1-carboxylate. Offered by: Combi-blocks, AmBeed, GLPBio, Fluorochem. Available pack sizes: 25g, 5g, 1g.