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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
(R)-Carnitine Hydrochloride 13C3, neat

(R)-Carnitine Hydrochloride 13C3, neat

Code: QX182545
MW: 200.64Formula: C413C3H16ClNO3
Scutellarein-d6 (major), neat

Scutellarein-d6 (major), neat

Code: QX182541
MW: 292.28Formula: C15H4D6O6
Guanidinoacetic-13C Acid, neat

Guanidinoacetic-13C Acid, neat

Code: QX182538
MW: 118.1Formula: C13C2H7N3O2
5-[4'-(Azidomethyl)[1,1'-biphenyl]-2-yl]-2H-tetrazole-D4, neat

5-[4'-(Azidomethyl)[1,1'-biphenyl]-2-yl]-2H-tetrazole-D4, neat

Code: QX182552
MW: 281.32Formula: C14H7D4N7
Epothilone B-d3 (synthetic), neat

Epothilone B-d3 (synthetic), neat

Code: QX182565
MW: 510.7Formula: C27H38D3NO6S
N,?N-?Diethylethanol-1,1,2,2-d4-amine Hydrochloride, neat

N,?N-?Diethylethanol-1,1,2,2-d4-amine Hydrochloride, neat

Code: QX182572
MW: 121.21 + (36.46)Formula: C6H11D4NO • HCl
Chlor Cyclizine-d4 Dihydrochloride, neat

Chlor Cyclizine-d4 Dihydrochloride, neat

Code: QX182563
MW: 304.85 + 2(36.46)Formula: C18H17D4ClN2 • 2HCl
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