Sub Group: Heterocyclic Compounds Catalog Number: 8668 Formula: C5H9N3O2 CAS Number: 35404-50-3 Molecular Weight: 143.15 Synonyms: 2-Amino-4,5-dihydro-1H-Imidazole-1-acetic Acid1-Carboxymethyl-2-iminoimidazolidine