CAS: 353-09-3 Molecular Formula: C4H9N3O2 Molecular Weight (g/mol): 131.13 MDL Number: MFCD00045939 InChI Key: KMXXSJLYVJEBHI-UHFFFAOYSA-N Synonym: 3-guanidinopropionic acid,3-guanidinopropanoic acid,beta-guanidinopropionic acid,guanidinopropionic acid,3-guanidinopropanoate,3-carbamimidamidopropanoic acid,beta-gpa,unii-ul1984yrka,beta-guanadinopropionate,n-aminoiminomethyl-beta-alanine PubChem CID: 67701 ChEBI: CHEBI:15968 IUPAC Name: 3-(diaminomethylideneamino)propanoic acid SMILES: C(CN=C(N)N)C(=O)O