CAS 331830-20-7 appears in our catalog under these names: 1,4-DPCA, 1,4-DPCA/ 97.75% (existing batch purity), 1,4–DPCA, 1,4-DPCA 98%, 1,4-DPCA, ≥98%, ≥98%. Offered by: TRC, TargetMol, GLPBio, Ambeed, Chemat. Available pack sizes: 1g, 5mg, 10mg, 25mg, 50mg, 100mg, 200mg, 10mM (in 1ml dmso).