Pharmaceuticals

We offer an extensive range of reference standards for pharmaceutical and veterinary research, analysis and screening. The range includes 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.
In addition, the range includes many isotopically labelled standards that offer the ideal solution to the problem of choosing a suitable internal standard for analysis.
If you are unable to locate the reference material or the format you need, please contact us with your requirement and we'll be delighted to check its availability.

Quetiapine Sulfone

Code: QX124248
POA
Formula: C21H25N3O4S

Quetiapine Sulfone-d8

Code: QX124246
POA

Quetiapine sulfoxide

Code: QX124247
POA
Formula: C21H25N3O3S

Quetiapine Sulfoxide-d8

Code: QX124245
POA
MW: 324.42Formula: C20H24N2O2
MW: 360.88Formula: C20H24N2O2.ClH
MW: 360.88Formula: C20H24N2O2.ClH