Butyryl-L-carnitine-(N-methyl-d3) chloride is one of carnitine stable isotopes, a deuterated butyrate ester of carnitine, or C4 Carnitine-d3, in which three hydrogens are replaced with deuterium (d3). It is used for the quantification of acylcarnitines by gas chromatography–mass spectrometry (GC-MS) or liquid chromatography tandem mass spectrometry (LC-MS) with isotope labeling strategy.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
