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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
Phenacetin-d5, neat

Phenacetin-d5, neat

Code: QX177976
MW: 184.25Formula: C10H8D5NO2
Desipramine-d3, neat

Desipramine-d3, neat

Code: QX177608
MW: 269.4Formula: C18H19D3N2
Imipramine-d6, neat

Imipramine-d6, neat

Code: QX177607
MW: 286.44Formula: C19H18D6N2
2-Phenylphenol-d5, neat

2-Phenylphenol-d5, neat

Code: QX177551
MW: 175.24Formula: C12H5D5O
Patulin-13C3, neat

Patulin-13C3, neat

Code: QX178425
MW: 157.1Formula: C413C3H6O4
(R)-Apomorphine-d4 Hydrochloride, neat

(R)-Apomorphine-d4 Hydrochloride, neat

Code: QX178563
MW: 271.35 + 36.46Formula: C17H13D4NO2 • HCl
Deoxycholic Acid-d5, neat

Deoxycholic Acid-d5, neat

Code: QX176310
MW: 397.6Formula: C24H35D5O4
Cholic Acid-d5, neat

Cholic Acid-d5, neat

Code: QX176320
MW: 413.6Formula: C24H35D5O5
rac 4-Hydroxydebrisoquine-13C,15N2 Hemisulfate, neat

rac 4-Hydroxydebrisoquine-13C,15N2 Hemisulfate, neat

Code: QX176993
MW: 243.25Formula: C913CH13N15N2O•1/2H2SO4
Pentacene-d14 (Major), neat

Pentacene-d14 (Major), neat

Code: QX177503
MW: 292.43Formula: C22D14
6ß-Hydroxy Testosterone-d3, neat

6ß-Hydroxy Testosterone-d3, neat

Code: QX177494
MW: 307.44Formula: C19H25D3O3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
Folic Acid-d4, neat

Folic Acid-d4, neat

Code: QX172111
MW: 445.42Formula: C19H15D4N7O6