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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
3-epi-25-Hydroxy Vitamin D3-d6, neat

3-epi-25-Hydroxy Vitamin D3-d6, neat

Code: QX180707
MW: 406.67Formula: C27H38D6O2
Testosterone 17-O-Acetate-d3, neat

Testosterone 17-O-Acetate-d3, neat

Code: QX180705
MW: 333.48Formula: C21H27D3O3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
Hydroxy Iloperidone-d4, neat

Hydroxy Iloperidone-d4, neat

Code: QX180704
MW: 432.52Formula: C24H25D4FN2O4
3ß-Cholic Acid-d5, neat

3ß-Cholic Acid-d5, neat

Code: QX180701
MW: 413.6Formula: C24H35D5O5
17a-Trenbolone-d5 (Major), neat

17a-Trenbolone-d5 (Major), neat

Code: QX180700
MW: 275.4Formula: C18H17D5O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lice...
N-Methyl Omeprazole-d3(Mixture of isomers with the methylated nitrogens of imidazole), neat

N-Methyl Omeprazole-d3(Mixture of isomers with the methylated nitrogens of imidazole), neat

Code: QX180698
MW: 362.46Formula: C18H18D3N3O3S
Cefquinome-d7 (major) Hydroiodide (>85%), neat

Cefquinome-d7 (major) Hydroiodide (>85%), neat

Code: QX180785
MW: 535.64 + x(127.91)Formula: C23H17D7N6O5S2 • xHI
L-Glutaryl Carnitine-d9 Chloride, neat

L-Glutaryl Carnitine-d9 Chloride, neat

Code: QX180787
MW: 285.36 + 35.45Formula: C12H13D9ClNO6
Colfosceril-d9 Palmitate, neat

Colfosceril-d9 Palmitate, neat

Code: QX180866
MW: 743.11Formula: C40H71D9NO8P
Acetaminophen Glutathione-d3 Disodium Salt (~90%), neat

Acetaminophen Glutathione-d3 Disodium Salt (~90%), neat

Code: QX180878
MW: 503.45Formula: C18H19D3N4Na2O8S
Carboxymefloquine-d3, neat

Carboxymefloquine-d3, neat

Code: QX180877
MW: 312.18Formula: C12H2D3F6NO2
2,3-Dihydro-3-hydroxy-2-oxo Lysergide-d10, neat

2,3-Dihydro-3-hydroxy-2-oxo Lysergide-d10, neat

Code: QX180875
MW: 365.49Formula: C20H15D10N3O3