CAS 2243355-51-1 appears in our catalog under these names: 4-PQBH/ 99.08% (existing batch purity), 4–PQBH, 4-PQBH, 4-PQBH, 99.14%. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 100mg, 25mg, 5mg, 50mg, 100 mg, 25 mg.