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.

Sildenafil-d8 citrate

Code: QX124511
POA
Formula: C28H30D8N6O11S

Sildenafil-d3 Citrate

Code: QX137994
POA
Formula: C22H27D3N6O4S
MW: 477.6Formula: C22H27D3N6O4S
MW: 468.6Formula: C21H20D8N6O4S

Silodosin-d4 (Chiral)

Code: QX159791
POA

Silodosin-d6 (Rac)

Code: QX124270
POA
Formula: C25H26D6F3N3O4

Simeprevir-d7

Code: QX160218
POA

Simvastatin-d3

Code: QX124714
POA