Quality standard: USP30, CAS 7048-04-6. L-cysteine hydrochloride hydrate is a raw material for peptide drug synthesis. As a sulfhydryl-containing amino acid structural unit it is used in peptide and protein drugs and is also widely used in pharmaceuticals, food and daily chemicals.
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Sichuan Mianzhu Pengfa Biochemical Co., Ltd. was established on 12 July 2002 and is located beside the Mianyuan River Br…
