Synonyms: (2R)-3-Carboxy-2-[[(3R)-3-hydroxy-1-oxooctadecyl]oxy]-N,N,N-trimethyl-1-propanaminium inner salt; [(R)-3-Hydroxystearoyl]-L-carnitine Molecular Formula: C25H49NO5 Molecular Weight: 443.66 Linear Structural Formula: C25H49NO5 Purity: >=94.0% (HPLC) Storage: -20C