glycine Search Term: glycineSource Category: ASSISTGlycine is on the Recommended Chemicals list for Australian schools. Synonyms: 2-aminoacetic acid, Gly, aminoacetic acid, aminoethanoic acid; CAS Number: 56-40-6; Signal Word: Warning. Tags: 56-40-62-aminoacetic acidGlyaminoacetic acidaminoethanoic acid