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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
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
Cefotaxime-d3, neat

Cefotaxime-d3, neat

Code: QX180626
MW: 458.48Formula: C16H14D3N5O7S2
Benalaxyl-d5, neat

Benalaxyl-d5, neat

Code: QX180624
MW: 330.43Formula: C20H18D5NO3
Melengestrol Acetate-d3, neat

Melengestrol Acetate-d3, neat

Code: QX180621
MW: 399.54Formula: C25H29D3O4
Tetrahydro-11-deoxy Cortisol-d5, neat

Tetrahydro-11-deoxy Cortisol-d5, neat

Code: QX180620
MW: 355.52Formula: C21H29D5O4
Tetrahydro Cortisone-d6, neat

Tetrahydro Cortisone-d6, neat

Code: QX180619
MW: 370.51Formula: C21H26D6O5
Cortisone-d8 (Major), neat

Cortisone-d8 (Major), neat

Code: QX180618
MW: 368.49Formula: C21H20D8O5
D-(-)-Norgestrel-d7, neat

D-(-)-Norgestrel-d7, neat

Code: QX180631
MW: 319.49Formula: C21H21D7O2