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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
Reboxetine-d5 Mesylate, neat

Reboxetine-d5 Mesylate, neat

Code: QX169979
MW: 414.53Formula: C20H22D5NO6S
Retigabine-d4 Dihydrochloride, neat

Retigabine-d4 Dihydrochloride, neat

Code: QX169978
MW: 380.28Formula: C16H16D4Cl2FN3O2
Febuxostat-d7, neat

Febuxostat-d7, neat

Code: QX169972
MW: 323.42Formula: C16H9D7N2O3S
(S)-Metoprolol-d7, neat

(S)-Metoprolol-d7, neat

Code: QX170019
MW: 274.41Formula: C15H18D7NO3
(R)-Metoprolol-d7, neat

(R)-Metoprolol-d7, neat

Code: QX170020
MW: 274.41Formula: C15H18D7NO3
4-Hydroxy Midazolam-d5 Methanoate, neat

4-Hydroxy Midazolam-d5 Methanoate, neat

Code: QX169936
MW: 378.84Formula: C19H12D5ClFN3O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additiona...
rac Viloxazine-d5 Hydrochloride, neat

rac Viloxazine-d5 Hydrochloride, neat

Code: QX169933
MW: 278.79Formula: C13H15D5ClNO3
cis-Hydroxy Perhexiline-d11(Mixture of Diastereomers), neat

cis-Hydroxy Perhexiline-d11(Mixture of Diastereomers), neat

Code: QX169928
MW: 304.56Formula: C19H24D11NO
3ß,5a,6ß-Trihydroxycholestane-d7, neat

3ß,5a,6ß-Trihydroxycholestane-d7, neat

Code: QX169939
MW: 427.71Formula: C27H41D7O3
Flecainide-d3, neat

Flecainide-d3, neat

Code: QX169920
MW: 417.36Formula: C17H17D3F6N2O3
N-Desethyl Vardenafil-d8, neat

N-Desethyl Vardenafil-d8, neat

Code: QX168902
MW: 468.6Formula: C21H20D8N6O4S
Gimeracil-13C3, neat

Gimeracil-13C3, neat

Code: QX168901
MW: 148.52Formula: C213C3H4ClNO2