CAS 636-69-1 appears in our catalog under these names: 2-Hydroxyheptanoic acid, 2-Hydroxyheptanoic acid 95%, 2-Hydroxyheptanoic acid, 95%, 95%, 2-Hydroxyheptanoic acid, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 100mg, 250mg, 5g.