CAS 106868-21-7 appears in our catalog under these names: Lithium ionophore VI, 6,6-DIBENZYL-14-CROWN-4, Dibenzyl-14-crown-4. Offered by: Biosynth, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 25mg, 50mg, 100MG, 25 mg, 50 mg, 5 mg, 10 mg.