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According to CAS:
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Products---New Products&Natural Pigment---Product Detail
L-Carnitine L-tartrate
Structure:
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CAS :
Molecular formula :
C18H36N2O12
Molecular weight :
Relevant parameter :
L-Carnitine L-Tartrate is the stable form of L-Carnitine.It is non-hygroscopic and is stable at ambient conditions.It comes as a white crystalline powder and has a pleasant acidic taste.It is highly soluble in water,but has a rather limited solubility in organic solvents.
IdentificationIR & NMR spectrum
Specific rotation-11.0 deg.---9.5 deg.
pH3.0-4.5
Water content<1.0%
Residue on ignition<0.5%
Heavy metal<10ppm
Arsenic<2ppm
Assay
L-Carnitine68.2+/-1.0%
L-Tartaric acid31.8+/-1.0%
Package :
10kg/25kg fiber drum