Putrescine is a GABA precursor in many biological systems and synthon for amido-ureas.

CAS: 18162-48-6 EC No: 242-042-4 MDL No: MFCD00000501 RTECS: VV2000000 UN No: UN2925; Haz Class: 4.1 (8); Packing Group: II Crystalline Molecular Formula: C₆H₁₅ClSi MW: 150.73 Melting Point: 86-89° Boiling Point: 124-126° Flash Point:…