L-Cystine Dihydrochloride

This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition

Issued and maintained by the United States Pharmacopeial Convention (USP)

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C₆H₁₂N₂O₄S₂·2HCl      313.22 CAS RN^®: 30925-07-6.—Use a suitable grade with a content of NLT 98.0% on the dried basis._{(USP 1-Aug-2024)}