3-(N-methylpentylamino)propionic acid HCl

3-(N-Methylpentylamino)propionic acid HCl is manufactured at pharmaceutical grade by Hunan Loop Pharmaceutical Co., Ltd. (formerly known as Hangzhou Lupu Biotechnology), a China-based producer founded in 2015 that specializes in key intermediates and fine chemicals for pharmaceutical APIs, backed by its own synthesis and quality-testing laboratories. The product is supplied under the company's in-house standard to customers across North America, Europe, Asia, and other global markets; no CAS number is listed in the source data.