Product Details  L-Carnitine Fumarate  CAS NO.:90471-79-7 Formula:C11H19NO7 L-Carnitine Fumarate is the stable form of L-Carnitine.  L-Carnitine Fumarate CAS NO.:90471-79-7 Chemical Name:(R)-[(3-carboxy-2-hydroxypropyl)trimethyl ammonium]Fumarate Formula:C11H19NO7 Molecular Weight: 277.27 Characteristic:L-Carnitine Fumarate is the stable form of L-Carnitine.It is non-hygroscopic and is stable at ambient conditions.It comes as a white powder or crystalline powder.It is highly soluble in water. Specifications:   Appearance White crystalline powder  Appearance of Solution Clear and Colorless  Specific rotation -16.5o~ -18.5o  Water Content ≤1.0%  pH 3.0~4.0  L-Carnitine 58.5±1.0%  Fumaric Acid 41.5±1.0% Utility: L-Carnitine Fumarate can take place of L-Carnitine L-Tartrate,and it is better than L-Carnition L-Tartrate in stability,especially for solid applications. Packing:25kgs fiber carton/drum.Packing as the need of customer. Contact:Tel: 00 86 21 6775 1063 Fax: 00 86 21 5168 6554 Email:peter(at)brightol.comMSN: peter.brightol(at)hotmail.com  Our brightol is a profeesional supplier and assure to provide you high quality at the good price , welcome to your enquiry .