CAS 817-11-8 appears in our catalog under these names: Nitrilopropanoic Acid, 3,3',3''–Nitrilotripropionic Acid, 3,3',3''-Nitrilotripropionic Acid, >99.0%(T), 3,3',3''-Nitrilotripropionic Acid 98%, 3,3',3''-Nitrilotripropanoic acid, 97%, 97%. Offered by: Chemat Brand, GLPBio, TCI, Ambeed, Chemat. Available pack sizes: on request, 10g, 25g, 5g, 1g, 100mg, 250mg, 1 g.