CAS Number: 29031-19-4 (or varies, depending on specific forms). Molecular Formula: C6H13NO5·H2SO4 (or C6H13NO8S, depending on the source). Molecular Weight: 277.25 g/mol (or 259.234 g/mol, depending on the specific formula). Appearance: White to off-white solid. Usage: Commonly used as a dietary s…