CAS 138-60-3 appears in our catalog under these names: Chelidamic acid hydrate, 50 g, 4-Oxo-1,4-dihydro-pyridine-2,6-dicarboxylic acid, Chelidamic acid, 99%, Chelidamic acid/ 98%, Chelidamic acid. Offered by: Roth, Triz Pharma-Tech, AmBeed, TargetMol, GLPBio. Available pack sizes: 50g, on request, 5g, 1g, 200mg, 500mg, 100mg, 25g.