L-Carnitine Fumarate

L-Carnitine Fumarate

Molecular Formula: C11H19NO7

Molecular Weight: 277.28

Alias: (R)-(3-Carboxy-2-hydroxypropyl)-trimethyl ammonium fumarate

CAS No.: 90471-79-7

Molecular Formula: C7H16NO3.C4H3O4;C11H19NO7

Molecular Weight: 277.27

Usage: Pharmaceutical , nutrition food additives

L-carnitine fumarate can take place of l-carnitine tartrate, it is better than l-carnitine tartrate in stability, espcially for solid qpplications.

 

Appearance: white powder or crystalline powder

Specific rotation: -16.5~-18.5°(10% aqueous solution)

pH-value: 3.0~4.0(1% aqueous solution)

Moisture: NMT 1.0%

Residue on ignition: NMT 0.5%

Chlorine: NMT 0.4%

Heavy metal: NMT 10ppm

Arsenic: NMT 1ppm

L-Carnitine Base: 58.5±2%

Fumaric acid: 41.5±2%

Assay: 100±2%



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