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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
(+/-)-Lisofylline-d6, neat

(+/-)-Lisofylline-d6, neat

Code: QX168956
MW: 286.36Formula: C13H14D6N4O3
(-) - Tranylcypromine-d5 hydrochloride

(-) - Tranylcypromine-d5 hydrochloride

Code: QX124071
POA
(-) - Tranylcypromine-d5 hydrochloride

(-) - Tranylcypromine-d5 hydrochloride

Code: QX160342
POA
(-) O Desmethyl Tramadol-d6

(-) O Desmethyl Tramadol-d6

Code: QX124734
POA
(-)-Butorphanol-d6, neat

(-)-Butorphanol-d6, neat

Code: QX169997
MW: 333.5Formula: C21H23D6NO2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
(-)-Ecgonine-d3 Hydrochloride, neat

(-)-Ecgonine-d3 Hydrochloride, neat

Code: QX168700
MW: 224.7Formula: C9H13D3ClNO3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
(-)-Hyoscyamine-d3 (N-methyl-d3), neat

(-)-Hyoscyamine-d3 (N-methyl-d3), neat

Code: QX148109
(-)-Hyoscyamine-d3 (N-methyl-d3), neat

(-)-Hyoscyamine-d3 (N-methyl-d3), neat

Code: QX148110
(-)-Inosine-1',2',3',4',5'-13C5, neat

(-)-Inosine-1',2',3',4',5'-13C5, neat

Code: QX180991
MW: 273.19Formula: C513C5H12N4O5
(-)-Nebivolol-d4 Hydrochloride, neat

(-)-Nebivolol-d4 Hydrochloride, neat

Code: QX180686
MW: 409.47 + 36.46Formula: C22H21D4F2NO4 • HCl
(-)-Norgestrel-d6, neat

(-)-Norgestrel-d6, neat

Code: QX181085
MW: 318.48Formula: C21H22D6O2
(-)-Tramadol-d6

(-)-Tramadol-d6

Code: QX159782
POA