Isotope Standards

Compounds (solids, liquids, gasses) with well-defined isotopic compositions that act as the ultimate sources of accuracy in mass spectrometric measurements of isotope ratios.

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Medchemexpress LLC (S)-praziquantel-d11 | 00-00-0 | 98.2% | 323.47 g/mol | C19H13D11N2O2 | 5 MG

(S)-Praziquantel-d11 is the deuterium-labeled S-enantiomer of praziquantel supplied as a research standard and analytical reference. It is intended for laboratory use as an internal standard or tracer in mass spectrometry and other analytical workflows; not for human or clinical use.

Deuterium-labeled S-enantiomer for use as an internal standard.
High purity: 98.2%.
Chemical formula: C19H13D11N2O2.
Molecular weight: 323.47 g/mol.
Supplied as a small-quantity powder suitable for analytical applications.
For research use only; not for human or clinical use.