CAS 771-97-1 appears in our catalog under these names: 2,3-Naphthalenediamine, 97%, 97%, 2,3-Diaminonaphthalene, 97% , 2,3-Diaminonaphthalene, 97%, 2,3-Diaminonaphthalene 97%, 2,3–Diaminonaphthalene. Offered by: Chemat, Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), Ambeed, GLPBio. Available pack sizes: 25g, 50g, 100g, 5g, 10g, 1g, 100mg, 10mM (in 1ml dmso).