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　　Essential information:

　　L-carnitine fumarate

　　English Name: L-carnitine fumarate

　　English alias: (R) - (3-carboxy-2-hydroxypropyl) - trimethyl ammonium fumarate; (3R)-3-hydroxy-4-(trimethylammonio)butanoate (2Z)-but-2-enedioate (salt)

　　CAS:90471-79-7

　　EINECS:291-749-4

　　Molecular formula: c11h19no7

　　Molecular weight: 277.2711

　　Purpose:

　　It can be used as a substitute for L-carnitine tartrate, with better stability than tartrate, and is suitable for solid preparations