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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
Leuprolide-d5 Acetate, neat

Leuprolide-d5 Acetate, neat

Code: QX180457
MW: 1214.45 + x(60.05) Formula: C59H79D5N16O12• x(C2H4O2)
Amoxicillin-d4 (Major), neat

Amoxicillin-d4 (Major), neat

Code: QX180456
MW: 369.43Formula: C16H15D4N3O5S
Estetrol-d4 (Major), neat

Estetrol-d4 (Major), neat

Code: QX180452
MW: 308.41Formula: C18H20D4O4
7-Hydroxy Coumarin-13C6 ß-D-Glucuronide Sodium Salt, neat

7-Hydroxy Coumarin-13C6 ß-D-Glucuronide Sodium Salt, neat

Code: QX180451
MW: 366.2Formula: C913C6H13NaO9
Riboflavin-13C,15N2, neat

Riboflavin-13C,15N2, neat

Code: QX180449
MW: 379.34Formula: C1613CH20N215N2O6
Telbivudine-d3, neat

Telbivudine-d3, neat

Code: QX180448
MW: 245.25Formula: C10H11D3N2O5
Docetaxel-d5, neat

Docetaxel-d5, neat

Code: QX180447
MW: 812.91Formula: C43H48D5NO14
Cevimeline-d4 Hydrochloride Salt (Major), neat

Cevimeline-d4 Hydrochloride Salt (Major), neat

Code: QX180446
MW: 239.8Formula: C10H14D4ClNOS
17-Epiestriol-d5, neat

17-Epiestriol-d5, neat

Code: QX180413
MW: 293.41Formula: C18H19D5O3
Medroxy Progesterone-d6 17-Acetate, neat

Medroxy Progesterone-d6 17-Acetate, neat

Code: QX180617
MW: 392.56Formula: C24H28D6O4
Carbamazepine-d8(Major), neat

Carbamazepine-d8(Major), neat

Code: QX180629
MW: 244.32Formula: C15H4D8N2O
Glycinexylidide-d6 Hydrochloride, neat

Glycinexylidide-d6 Hydrochloride, neat

Code: QX180628
MW: 184.27 + 36.46Formula: C10H8D6N2O • HCl