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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
Clavulanic Acid Methyl-d3 Ester, neat

Clavulanic Acid Methyl-d3 Ester, neat

Code: QX172474
MW: 216.21Formula: C9H8D3NO5
Hydroxyzine-d8 Dihydrochloride, neat

Hydroxyzine-d8 Dihydrochloride, neat

Code: QX172435
MW: 382.96 + 72.92Formula: C21H19D8ClN2O2 • 2HCl
2,5-Dihydroxybenzoic Acid-d3 (d2 Major), neat

2,5-Dihydroxybenzoic Acid-d3 (d2 Major), neat

Code: QX174271
MW: 157.14Formula: C7H3D3O4
Meconin-d3, neat

Meconin-d3, neat

Code: QX174302
MW: 197.2Formula: C10H7D3O4
6-O-Methyl-d3-guanine, neat

6-O-Methyl-d3-guanine, neat

Code: QX176027
MW: 168.17Formula: C6H4D3N5O
10-Formyl Folic Acid-d4, neat

10-Formyl Folic Acid-d4, neat

Code: QX175677
MW: 473.43Formula: C20H15D4N7O7
Rifabutin-d7, neat

Rifabutin-d7, neat

Code: QX174079
MW: 854.04Formula: C46H56D7N4O11
Apatinib-d8 Hydrochloride, neat

Apatinib-d8 Hydrochloride, neat

Code: QX173758
MW: 441.98Formula: C24H15D8N5O • HCl
Androsta-1,4-dien-3,17-dione-2,3,4-13C3, neat

Androsta-1,4-dien-3,17-dione-2,3,4-13C3, neat

Code: QX173315
MW: 287.37Formula: C1613C3H24O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional l...
Quercetin-d3 (Major), neat

Quercetin-d3 (Major), neat

Code: QX173971
MW: 305.26Formula: C15H7D3O7
Albuterol-d4, neat

Albuterol-d4, neat

Code: QX173829
MW: 243.34Formula: C13H17D4NO3
Desloratadine-d4, neat

Desloratadine-d4, neat

Code: QX175145
MW: 314.85Formula: C19H15D4ClN2