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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
Mitoxantrone-d8, neat

Mitoxantrone-d8, neat

Code: QX169096
MW: 452.54Formula: C22H20D8N4O6
Bisoprolol-d5, neat

Bisoprolol-d5, neat

Code: QX169062
MW: 330.47Formula: C18H26D5NO4
Tianeptine-d12, neat

Tianeptine-d12, neat

Code: QX169060
MW: 449.03Formula: C21H13D12ClN2O4S
N-Acetyl Sulfapyridine-d4 (Major), neat

N-Acetyl Sulfapyridine-d4 (Major), neat

Code: QX169051
MW: 295.35Formula: C13H9D4N3O3S
N-Desmethyl Clozapine-d8, neat

N-Desmethyl Clozapine-d8, neat

Code: QX169064
MW: 320.85Formula: C17H9D8ClN4
Losartan-d3 Carboxylic Acid, neat

Losartan-d3 Carboxylic Acid, neat

Code: QX169047
MW: 439.92Formula: C22H18D3ClN6O2
Didesmethyl Sibutramine-d6, neat

Didesmethyl Sibutramine-d6, neat

Code: QX169046
MW: 257.83Formula: C15H16D6ClN
N-Desmethyl Zopiclone-d8 Hydrochloride, neat

N-Desmethyl Zopiclone-d8 Hydrochloride, neat

Code: QX169044
MW: 419.29Formula: C16H8D8Cl2N6O3
1,7-Dimethyluric Acid-d3, neat

1,7-Dimethyluric Acid-d3, neat

Code: QX169043
MW: 199.18Formula: C7H5D3N4O3
2-Phenylbutyric Acid-d5, neat

2-Phenylbutyric Acid-d5, neat

Code: QX169042
MW: 169.23Formula: C10H7D5O2
Ethosuximide-d3, neat

Ethosuximide-d3, neat

Code: QX169041
MW: 144.19Formula: C7H8D3NO2
7-Hydroxy Coumarin-13C6 Sulfate Potassium Salt, neat

7-Hydroxy Coumarin-13C6 Sulfate Potassium Salt, neat

Code: QX169040
MW: 286.25Formula: C313C6H5KO6S