(R)-2-Amino-3-mercaptopropanoic Acid; (R)-Cysteine; 2-Amino-3-mercaptopropionic Acid; Cystein; Cysteine; E 920; Half-cystine; L-(+)-Cysteine; 3-Mercapto-L-alanine; L-Cys; NSC 8746; Thioserine; ?-Mercaptoalanine; H-Cys-OH; Acetylcysteine EP Impurity B
L-Cysteine is a fully characterized chemical compound used as a reference standard of API Cysteine. The standard offered is compliant with regulatory guidelines. L-Cysteine is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS - 52-90-4
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