CAS 17756-56-8 appears in our catalog under these names: Tetrahexylammonium Hydroxide, Tetrahexylammonium Hydroxide (10% in Methanol), TETRAHEXYLAMMONIUM HYDROXIDE SOLUTION, &, Tetrahexylammonium (hydroxide). Offered by: GLPBio, TCI, Sigma-Aldrich, MedChemExpress. Available pack sizes: 5g, 100ML, 25ML, 25 mL.