CAS 905302-44-5 appears in our catalog under these names: 17-(tert-Butoxy)-17-oxoheptadecanoic acid 97%, 17-(tert-Butoxy)-17-oxoheptadecanoic acid 98%, Heptadecanedioic acid, mono(1,1-dimethylethyl) ester (9CI), 98%, 98%, Boc-C15-COOH, 97.0%, 17-(tert-Butoxy)-17-oxoheptadecanoic acid, 97%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 25g, 100g, 500g, 10g.