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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
Daunorubicin-13C,d3 (>85%), neat

Daunorubicin-13C,d3 (>85%), neat

Code: QX180340
MW: 531.53Formula: C2613CH26D3NO10
Pemetrexed-d5 Disodium Salt, neat

Pemetrexed-d5 Disodium Salt, neat

Code: QX180339
MW: 476.41Formula: C20H14D5N5Na2O6
7ß-Hydroxy Cholesterol-d7, neat

7ß-Hydroxy Cholesterol-d7, neat

Code: QX180338
MW: 409.7Formula: C27H39D7O2
Normethandrone-d3, neat

Normethandrone-d3, neat

Code: QX180337
MW: 291.44Formula: C19H25D3O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
1-ß-D-Arabinofuranosyluracil-13C,15N2, neat

1-ß-D-Arabinofuranosyluracil-13C,15N2, neat

Code: QX180336
MW: 247.18Formula: C813CH1215N2O6
Montelukast-d6 Sodium Salt, neat

Montelukast-d6 Sodium Salt, neat

Code: QX180319
MW: 614.21Formula: C35H29D6ClNNaO3S
Buspirone-d8 Dihydrochloride, neat

Buspirone-d8 Dihydrochloride, neat

Code: QX180332
MW: 466.47Formula: C21H25D8Cl2N5O2
Exemestane-19-d3, neat

Exemestane-19-d3, neat

Code: QX180329
MW: 299.42Formula: C20H21D3O2
rac-trans-Ambroxol-d5, neat

rac-trans-Ambroxol-d5, neat

Code: QX180328
MW: 383.13Formula: C13H13D5Br2N2O
Cephalexin-d5 Hydrate, neat

Cephalexin-d5 Hydrate, neat

Code: QX180326
MW: 370.43Formula: C16H14D5N3O5S
Norethindrone-2,2,4,6,6,10-d6, neat

Norethindrone-2,2,4,6,6,10-d6, neat

Code: QX180325
MW: 304.46Formula: C20H20D6O2
Norgestrel-d6 (major), neat

Norgestrel-d6 (major), neat

Code: QX180324
MW: 318.49Formula: C21H22D6O2