... ,3-Dimethylpentylamine hydrochloride DMAA Hormones What is 1,3 dimethylamylamine hcl DMAA? CAS No.: 105-41-9 Melting Point: 120-130 ... °C 1,3 dimethylamylamine hcl,also known as DMAA, and it is a powerful stimulant ... , is like nothing else. Benefits of taking 1,3 dimethylamylamine hcl DMAA supplement: DMAA is an effective central nervous system stimulant ...