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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
Topotecan-d6, neat

Topotecan-d6, neat

Code: QX168158
MW: 427.49Formula: C23H17D6N3O5
Ethosuximide-d3, neat

Ethosuximide-d3, neat

Code: QX169041
MW: 144.19Formula: C7H8D3NO2
Methocarbamol-d5, neat

Methocarbamol-d5, neat

Code: QX169038
MW: 246.27Formula: C11H10D5NO5
Clomipramine-d6 Hydrochloride, neat

Clomipramine-d6 Hydrochloride, neat

Code: QX169063
MW: 320.89 + 36.46Formula: C19H17D6ClN2 • HCl
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
Desethyl Amiodarone-d4 Hydrochloride, neat

Desethyl Amiodarone-d4 Hydrochloride, neat

Code: QX169092
MW: 657.74Formula: C23H22D4ClI2NO3
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
Prochlorperazine Sulfoxide-d3, neat

Prochlorperazine Sulfoxide-d3, neat

Code: QX169086
MW: 392.96Formula: C20H21D3ClN3OS
Fenbufen-d9, neat

Fenbufen-d9, neat

Code: QX169085
MW: 263.34Formula: C16H5D9O3
Promethazine Sulfoxide-d6, neat

Promethazine Sulfoxide-d6, neat

Code: QX169066
MW: 306.46Formula: C17H14D6N2OS