CAS 54447-68-6 appears in our catalog under these names: 4–azidobutyric acid, 4-Azidobutyric acid, 4-Azidobutanoic Acid, >98.0%(GC)(T), 4-Azidobutyric acid, min. 95 %, 500 mg, 4-Azidobutyric acid, min. 95 %, 1 g. Offered by: GLPBio, Biosynth, TCI, Roth, MedChemExpress. Available pack sizes: 1g, 5g, 500mg, 1000mg, 200mg, 2000mg, 5000mg, 10000mg.