S-Adenosyl-L-methionine (1,4-butanedisulfonate) [200393-05-1]

S-Adenosyl-L-methionine (SAMe) 1,4-butanedisulfonate functions as an orally active methyl group donor and serves as a dietary supplement known for its significant antidepressant properties. Additionally, it plays anti-proliferative, pro-apoptotic, and anti-metastatic roles in cancer. SAMe 1,4-butanedisulfonate holds promise in research pertaining to cancer, liver disease, and osteoarthritis [1] [2] [3].

S-Adenosyl-L-methionine at a concentration of 300 µM for 24 or 48 hours in its 1,4-butanedisulfonate form induces apoptosis and facilitates cell cycle arrest in Cal-33 and JHU-SCC-011 cells [4]. Similarly, S-Adenosyl-L-methionine (300 µM, 24 h) 1,4-butanedisulfonate reduces migration in both Cal-33 and JHU-SCC-011 cell lines [4]. Additionally, when administered at doses ranging from 5 to 40 μg/mL for 48 hours, 1,4-butanedisulfonate-derivative S-Adenosyl-L-methionine modulates the expression of DNMTs, thereby preserving the anticancer efficacy of 5-FU [5].

S-Adenosyl-L-methionine (30 mg/kg, orally administered for 3 consecutive days) 1,4-butanedisulfonate has been shown to prevent ASD-like behaviors induced by early postnatal valproate exposure in young mice [6]. At doses of 50 and 100 mg/kg administered orally, 1,4-butanedisulfonate also exhibits antiepileptic, memory-enhancing, and antioxidant properties in a pentylenetetrazole-induced rat model of epilepsy [7].