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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.

Alphabetical Alphabetical Reversed Latest Popularity

N-Desmethyl Diltiazem-d4 Hydrochloride, neat

Code: QX169420
MW: 440.98Formula: C21H21D4ClN2O4S
Zolmitriptan-D6 (Major), neat

Zolmitriptan-D6 (Major), neat

Code: QX169417
MW: 293.39Formula: C16H15D6N3O2
D-Neopterin-13C5, neat

D-Neopterin-13C5, neat

Code: QX169414
MW: 258.18Formula: C413C5H11N5O4
7-Ethyl-d3-camptothecin, neat

7-Ethyl-d3-camptothecin, neat

Code: QX169411
MW: 379.42Formula: C22H17D3N2O4
(R)-Lercanidipine-d3 Hydrochloride, neat

(R)-Lercanidipine-d3 Hydrochloride, neat

Code: QX169440
MW: 651.21Formula: C36H39D3ClN3O6
3,3’,5-Triiodo-L-thyronine-13C6, neat

3,3’,5-Triiodo-L-thyronine-13C6, neat

Code: QX169468
MW: 656.93Formula: C913C6H12I3NO4
Iopamidol-d3, neat

Iopamidol-d3, neat

Code: QX169465
MW: 780.1Formula: C17H19D3I3N3O8
Emtricitabine-13C,15N2, neat

Emtricitabine-13C,15N2, neat

Code: QX169462
MW: 250.23Formula: C713CH10FN15N2O3S
Thyroxine-13C6, neat

Thyroxine-13C6, neat

Code: QX169455
MW: 782.83Formula: C913C6H11I4NO4
Desthiazolylmethyloxycarbonyl Ritonavir-d6 (>85%), neat

Desthiazolylmethyloxycarbonyl Ritonavir-d6 (>85%), neat

Code: QX169453
MW: 585.84Formula: C32H39D6N5O3S
Diltiazem-d4 Hydrochloride, neat

Diltiazem-d4 Hydrochloride, neat

Code: QX169452
MW: 455Formula: C22H23D4ClN2O4S
Diclofenac-13C6, neat

Diclofenac-13C6, neat

Code: QX169844
MW: 302.1Formula: C813C6H11Cl2NO2