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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
Chlorophene-d7, neat

Chlorophene-d7, neat

Code: QX180860
MW: 225.72Formula: C13H4D7ClO
Prednisolone-d8 (Major), neat

Prednisolone-d8 (Major), neat

Code: QX180857
MW: 368.49Formula: C21H20D8O5
rac-Ruxolitinib-d9 (major), neat

rac-Ruxolitinib-d9 (major), neat

Code: QX180855
MW: 315.42Formula: C17H9D9N6
Bepotastine-d6 Besylate, neat

Bepotastine-d6 Besylate, neat

Code: QX180853
MW: 553.1Formula: C27H25D6ClN2O6S
Propantheline-d3 Iodide, neat

Propantheline-d3 Iodide, neat

Code: QX180909
MW: 498.41Formula: C23H27D3INO3
rac 3-Hydroxy Kynurenine-13C2,15N Hydrochloride Salt, neat

rac 3-Hydroxy Kynurenine-13C2,15N Hydrochloride Salt, neat

Code: QX180906
MW: 227.19 + x(36.46)Formula: C813C2H12N15NO4 . xHCl
L-Arginine-13C,d4 Dihydrochloride, neat

L-Arginine-13C,d4 Dihydrochloride, neat

Code: QX180882
MW: 179.22 +2(36.46)Formula: C513CH10D4N4O2 • 2HCl
Cloxacillin-13C4 Sodium Salt, neat

Cloxacillin-13C4 Sodium Salt, neat

Code: QX180893
MW: 461.83Formula: C1513C4H17ClN3NaO5S
Florfenicol-d3 Amine, neat

Florfenicol-d3 Amine, neat

Code: QX180892
MW: 250.3Formula: C10H11D3FNO3S
Neomycin Trisulfate Hydrate Deuterated, neat

Neomycin Trisulfate Hydrate Deuterated, neat

Code: QX180891
MW: 614.64+3(98.08)+x(18.01) (for undeuterated)Formula: C23H46N6O13 .3(H2SO4) .xH2O(for undeuterated)
Sarafloxacin-d8 Hydrochloride, neat

Sarafloxacin-d8 Hydrochloride, neat

Code: QX180887
MW: 429.87Formula: C20H9D8F2N3O3 • HCl
Cyclosporin A-13C2,d4 Acetate (major), neat

Cyclosporin A-13C2,d4 Acetate (major), neat

Code: QX180812
MW: 1250.65Formula: C6213C2H109D4N11O13