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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
Ledipasvir-d6, neat

Ledipasvir-d6, neat

Code: QX186817
MW: 895.054Formula: C49H48D6F2N8O6
Buspirone-d8, neat

Buspirone-d8, neat

Code: QX186833
MW: 393.561Formula: C21H23D8N5O2
Hydroxybupropion-d8, neat

Hydroxybupropion-d8, neat

Code: QX186832
MW: 263.79Formula: C13H10D8ClNO2
Donepezil-d7, neat

Donepezil-d7, neat

Code: QX186835
MW: 386.543Formula: C24H22D7NO3
Betamethasone-21-propionate-d5, neat

Betamethasone-21-propionate-d5, neat

Code: QX186836
MW: 453.562Formula: C25H28D5FO6
Betamethasone-17-propionate-d5, neat

Betamethasone-17-propionate-d5, neat

Code: QX186834
MW: 453.562Formula: C25H28D5FO6
Finasteride-d9, neat

Finasteride-d9, neat

Code: QX186839
MW: 381.608Formula: C23H27D9N2O2
Betamethasone-17,21-dipropionate-d5, neat

Betamethasone-17,21-dipropionate-d5, neat

Code: QX186837
MW: 509.626Formula: C28H32D5FO7
Exemestane-13C-d4, neat

Exemestane-13C-d4, neat

Code: QX186840
MW: 301.427Formula: C19[13C]H20D4O2
(S,S)-Ethambutol-d4 bishydrochloride, neat

(S,S)-Ethambutol-d4 bishydrochloride, neat

Code: QX186838
MW: 281.25Formula: C10H22D4Cl2N2O2
Simvastatin acid-d3, neat

Simvastatin acid-d3, neat

Code: QX186842
MW: 453.634Formula: C26H39D3O6
Simvastatin-d3, neat

Simvastatin-d3, neat

Code: QX186841
MW: 421.592Formula: C25H35D3O5