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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
Tiludronic Acid-d5 Disodium Salt, neat

Tiludronic Acid-d5 Disodium Salt, neat

Code: QX180689
MW: 367.6Formula: C7H2D5ClNa2O6P2S
ß-Zearalenol-d7, neat

ß-Zearalenol-d7, neat

Code: QX180687
MW: 327.42Formula: C18H17D7O5
(-)-Nebivolol-d4 Hydrochloride, neat

(-)-Nebivolol-d4 Hydrochloride, neat

Code: QX180686
MW: 409.47 + 36.46Formula: C22H21D4F2NO4 • HCl
Prednisolone-d8 (Major) Acetate, neat

Prednisolone-d8 (Major) Acetate, neat

Code: QX180684
MW: 410.53Formula: C23H22D8O6
Metalaxyl-d6, neat

Metalaxyl-d6, neat

Code: QX180683
MW: 285.37Formula: C15H15D6NO4
Lurasidone-d8 Hydrochloride, neat

Lurasidone-d8 Hydrochloride, neat

Code: QX180677
MW: 537.19Formula: C28H29D8ClN4O2S
Cefixime-13C,15N2, neat

Cefixime-13C,15N2, neat

Code: QX180676
MW: 456.43Formula: C1513CH15N315N2O7S2
Clofazimine-d7, neat

Clofazimine-d7, neat

Code: QX180673
MW: 480.44Formula: C27H15D7Cl2N4Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
7-Dehydro Desmosterol-d6, neat

7-Dehydro Desmosterol-d6, neat

Code: QX180672
MW: 388.66Formula: C27H36D6O
Testosterone-13C, neat

Testosterone-13C, neat

Code: QX180669
MW: 289.42Formula: C1813CH28O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Desfuroyl Ceftiofur-d3 (>85%), neat

Desfuroyl Ceftiofur-d3 (>85%), neat

Code: QX180665
MW: 432.51Formula: C14H12D3N5O5S3
Thiamine-13C3 Hydrochloride, neat

Thiamine-13C3 Hydrochloride, neat

Code: QX180664
MW: 340.25Formula: C913C3H18Cl2N4OS