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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
Levetiracetam-d3, neat

Levetiracetam-d3, neat

Code: QX169469
MW: 173.23Formula: C8H11D3N2O2
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
Tiagabine-methyl-d6 Hydrochloride, neat

Tiagabine-methyl-d6 Hydrochloride, neat

Code: QX169458
MW: 418.05Formula: C20H20D6ClNO2S2
rac cis-Moxifloxacin-d4 Hydrochloride (Major), neat

rac cis-Moxifloxacin-d4 Hydrochloride (Major), neat

Code: QX169457
MW: 441.92Formula: C21H21D4ClFN3O4
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
Ketoconazole-d3, neat

Ketoconazole-d3, neat

Code: QX169451
MW: 534.45Formula: C26H25D3Cl2N4O4
Menthol-d4 (mixture of diastereomers), neat

Menthol-d4 (mixture of diastereomers), neat

Code: QX169450
MW: 160.29Formula: C10H16D4O
Aflatoxin G2-d3, neat

Aflatoxin G2-d3, neat

Code: QX169448
MW: 333.31Formula: C17H11D3O7Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
rac trans-Paroxetine-d4 Hydrochloride, neat

rac trans-Paroxetine-d4 Hydrochloride, neat

Code: QX169447
MW: 369.85Formula: C19H17D4ClFNO3