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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
Ifosfamide-d4, neat

Ifosfamide-d4, neat

Code: QX169039
MW: 265.11Formula: C7H11D4Cl2N2O2P
Methocarbamol-d5, neat

Methocarbamol-d5, neat

Code: QX169038
MW: 246.27Formula: C11H10D5NO5
Zoledronic Acid-15N2,13C2, neat

Zoledronic Acid-15N2,13C2, neat

Code: QX169036
MW: 276.06Formula: C313C2H1015N2O7P2
Clomipramine-d6 Hydrochloride, neat

Clomipramine-d6 Hydrochloride, neat

Code: QX169063
MW: 320.89 + 36.46Formula: C19H17D6ClN2 • HCl
N-Acetyl Sulfamethazine-d4, neat

N-Acetyl Sulfamethazine-d4, neat

Code: QX169065
MW: 324.39Formula: C14H12D4N4O3S
Mephedrone-d3 Hydrochloride, neat

Mephedrone-d3 Hydrochloride, neat

Code: QX169095
MW: 180.27+36.46Formula: C11H12D3NO. HClControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and add...
Desethyl Chloroquine-d4, neat

Desethyl Chloroquine-d4, neat

Code: QX169094
MW: 295.84Formula: C16H18D4ClN3
rac Felodipine-(Methoxy-d3), neat

rac Felodipine-(Methoxy-d3), neat

Code: QX169093
MW: 387.27Formula: C18H16D3Cl2NO4
Desethyl Amiodarone-d4 Hydrochloride, neat

Desethyl Amiodarone-d4 Hydrochloride, neat

Code: QX169092
MW: 657.74Formula: C23H22D4ClI2NO3
Isradipine-d3, neat

Isradipine-d3, neat

Code: QX169091
MW: 374.41Formula: C19H18D3N3O5
Betaxolol-d5, neat

Betaxolol-d5, neat

Code: QX169090
MW: 312.46Formula: C18H24D5NO3
Lercanidipine-d3 Hydrochloride, neat

Lercanidipine-d3 Hydrochloride, neat

Code: QX169089
MW: 614.76 • 36.46Formula: C36H38D3N3O6 • HCl