CAS 56-40-6 appears in our catalog under these names: Glycine, 99+% , Glycine, 99% , Glycine, ACS, 98.5+% , Glycine, 98.5-101.5% (dry basis), Thermo Scientific , Glycine, 99+%, Molecular Biology Grade, Ultrapure, Thermo Sc. Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 250g, 1kg, 10000g, 2500g, 500g, 100g, 3kg, 1kg .