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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
Folic Acid-d4, neat

Folic Acid-d4, neat

Code: QX172111
MW: 445.42Formula: C19H15D4N7O6
Cyclophosphamide-d4, neat

Cyclophosphamide-d4, neat

Code: QX172153
MW: 265.11Formula: C7H11D4Cl2N2O2P
Isoprothiolane-d4, neat

Isoprothiolane-d4, neat

Code: QX172099
MW: 294.42Formula: C12H14D4O4S2
Clonazepam-d4, neat

Clonazepam-d4, neat

Code: QX172059
MW: 319.74Formula: C15H6D4ClN3O3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
Desbutyl Dronedarone-d6 Hydrochloride, neat

Desbutyl Dronedarone-d6 Hydrochloride, neat

Code: QX182557
MW: 506.69 + (36.46)Formula: C27H30D6N2O5S • HCl
Chlortetracycline-13C-d3 Hydrochloride (Technical Grade, may contain up to 1.5% d0), neat

Chlortetracycline-13C-d3 Hydrochloride (Technical Grade, may contain up to 1.5% d0), neat

Code: QX182493
MW: 519.35Formula: C2113CH21D3Cl2N2O8
a-Hydroxyetizolam-D4, neat

a-Hydroxyetizolam-D4, neat

Code: QX182491
MW: 362.87Formula: C17H11D4ClN4OSControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
Stepronin-D5, neat

Stepronin-D5, neat

Code: QX182489
MW: 278.35Formula: C10H6D5NO4S2
N-Propionylglycine-13C2,15N, neat

N-Propionylglycine-13C2,15N, neat

Code: QX182524
MW: 134.11Formula: C313C2 H915NO3
N-(2-Methyl-1-oxobutyl)glycine-13C2,15N, neat

N-(2-Methyl-1-oxobutyl)glycine-13C2,15N, neat

Code: QX182523
MW: 162.16Formula: C513C2 H1315NO3
Tizoxanide-d4 Glucuronide Sodium Salt, neat

Tizoxanide-d4 Glucuronide Sodium Salt, neat

Code: QX182512
MW: 445.39 + x(22.99)Formula: C16H11D4N3O10S • xNa

O-Desmethyl Midostaurin-13C6, neat

Code: QX182234
MW: 562.57Formula: C2813C6H28N4O4