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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
Metoprolol EP Impurity O-D7 Hydrochloride, neat

Metoprolol EP Impurity O-D7 Hydrochloride, neat

Code: QX186481
MW: 519.13Formula: C27H35D7ClNO6
Omeprazole-D3 Sulfone N-Oxide, neat

Omeprazole-D3 Sulfone N-Oxide, neat

Code: QX186480
MW: 380.43Formula: C17H16D3N3O5S
Formoterol-D6 Fumarate, neat

Formoterol-D6 Fumarate, neat

Code: QX186485
MW: 466.52Formula: C23H22D6N2O8
Tenofovir Alafenamide-D5 (diastereomers), neat

Tenofovir Alafenamide-D5 (diastereomers), neat

Code: QX186488
MW: 481.504Formula: C21H24D5N6O5P
(S)-Cinacalcet-D3 Hydrochloride, neat

(S)-Cinacalcet-D3 Hydrochloride, neat

Code: QX186487
MW: 396.9Formula: C22H20D3ClF3N
rac-Clopidogrel-D3 Bisulfate, neat

rac-Clopidogrel-D3 Bisulfate, neat

Code: QX186492
MW: 422.91Formula: C16H15D3ClNO6S2
(S)-Cinacalcet-D3, neat

(S)-Cinacalcet-D3, neat

Code: QX186486
MW: 360.439Formula: C22H19D3F3N
rac-Duloxetine-D3 Oxalate, neat

rac-Duloxetine-D3 Oxalate, neat

Code: QX186493
MW: 390.47Formula: C20H18D3NO5S
Gestodene-D6 (major), neat

Gestodene-D6 (major), neat

Code: QX186494
MW: 316.474Formula: C21H20D6O2
N-Hydroxy (E)-2-(4-methoxybenzoxy-D6)-4-methoxy-3-prenylcinnamamide, neat

N-Hydroxy (E)-2-(4-methoxybenzoxy-D6)-4-methoxy-3-prenylcinnamamide, neat

Code: QX186495
MW: 403.508Formula: C23H21D6NO5
Erdosteine-13C4, neat

Erdosteine-13C4, neat

Code: QX186496
MW: 253.27Formula: C4[13C]4H11NO4S2
Deflazacort-D7 (major), neat

Deflazacort-D7 (major), neat

Code: QX186499
MW: 448.567Formula: C25H24D7NO6