Pharmaceuticals

We offer an extensive range of isotopically labelled reference standards for pharmaceutical and veterinary research, analysis and screening. The range includes isotopically labelled reference standards of Active pharmaceutical ingredients, Metabolite and impurity products, Degradation products and process impurities, Inhibitor and receptor compounds, Genotoxic impurities and related substances for pharmacopeial updates.
Please don’t hesitate to contact us if you are unable to find the stable isotope that you need and we'll be delighted to check on its availability.

MW: 324.36Formula: C162H5H13FN3O3
MW: 324.36Formula: C162H5H13FN3O3
MW: 324.36Formula: C162H5H13FN3O3
MW: 324.36Formula: C162H5H13FN3O3

Levonorgestrel-d8

Code: QX159616
POA
MW: 194.24Formula: C11H6D5NO2
MW: 180.22Formula:  C10H4D5NO2

Nortriptyline-d3

Code: QX159799
POA