MDMB-4en-PINACA 4en-PINACA C20H27N3O3 CAS 2504100-70-1 357.4 g/mol ★★★★★ ★★★★★ 4.8 (18) Courier price 1 g 1895.00 JPY 1895.00 JPY / 1 g 5 g 8526.00 JPY 1705.20 JPY / 1 g 10 g 15632.00 JPY 1563.20 JPY / 1 g 25 g 34737.00 JPY 1389.48 JPY / 1 g 100 g 116842.00 JPY 1168.42 JPY / 1 g 1000 g 944211.00 JPY 944.21 JPY / 1 g Click here to collect in 5 minutes