Chemical name: (R)-3-carboxy-2-hydroxy-N, N, N-trimethyl ammonium fumarate salt Molecular Formula: C11H19NO7 CAS: 90471-79-7 Properties: White powder or crystalline powder, soluble in water. The stable form of L-carnitine, not easy to absorb moisture. Usage: nutritional supplement Application: L-Carnitine Fumarate can be used as a substitute for L-Carnitine tartrate. And the stability is better than its tartrate, suitable for solid preparations. Quality Standard: Enterprise Standard
item |
standard |
specific rotation (°) |
-16.5– -18.5 |
acidity (pH) |
3.0–4.0 |
moisture (%) |
1.0 max |
L-carnitine content (%) |
58.5±2.0 |
fumaric acid content (%) |
41.5±1.0 |
Packaging: 25KG / barrel Transportation: avoid sun and rain, be transported as general chemicals but with no toxic, hazard materials. Storage: stored in dry clean dark environment, and not be mixed with toxic substances to avoid contamination. Shelf life: two years |