Synonyms: (Carboxymethyl)trimethylammonium hydrochloride Purity Limit: ≥ 98% (Titration) CAS No.: 590-46-5 Molecular Formula: C5H11NO2·HCl Molecular Weight: 153.61 MDL No.: MFCD00011903 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Hygroscopic!