-Carnitine forms white crystals or a white crystalline hygroscopic powder. It has a slight characteristic odor.
L-Carnitine is extremely hygroscopic and even deliquescent and it can liquefy on exposure to air.
L-Carnitine melts above 200℃under decomposition.
L-Carnitine is highly soluble in water, in alcohol, in alkaline solutions, and in dilute mineral acids. It is practically insoluble in acetone or ethyl acetate.
L-Carnitine Base (Pharma. Grade) is a high-purity amino acid derivative synthesized via enzymatic conversion or chemical synthesis, primarily used in pharmaceutical formulations. Its molecular formula is C7H15NO3 and CAS number is 541-15-1.
Requires strict dosage control under medical supervision for clinical use. Store in a cool, dry place below 25°C with humidity protection to maintain stability and prevent degradation.