CAS 32870-98-7 appears in our catalog under these names: 9–Ethynylphenanthrene, 9-Ethynylphenanthrene, >98.0%(GC), 9-Ethynylphenanthrene 95%, 9-ETHYNYLPHENANTHRENE, 97%, 9-Ethynylphenanthrene, 95%, 95%. Offered by: GLPBio, TCI, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 1g, 5g, 250mg, 25g, 2.5g.