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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
Puromycin-D3 Dihydrochloride, neat

Puromycin-D3 Dihydrochloride, neat

Code: QX182065
MW: 474.53 + 2(36.46)Formula: C22H26D3N7O5 • 2(HCl)
Methapyrilene-d6 Hydrochloride, neat

Methapyrilene-d6 Hydrochloride, neat

Code: QX182058
MW: 267.42 + (36.46)Formula: C14H13D6N3S • HCl
Hydroxynorketamine-d6 Hydrochloride, neat

Hydroxynorketamine-d6 Hydrochloride, neat

Code: QX182046
MW: 245.74 + (36.46)Formula: C12H8D6ClNO2 • HClControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption...
4-Hydroxy Nonenal Mercapturic Acid-d3, neat

4-Hydroxy Nonenal Mercapturic Acid-d3, neat

Code: QX182080
MW: 322.44Formula: C14H22D3NO5S
Diclazuril-13C3,15N2, neat

Diclazuril-13C3,15N2, neat

Code: QX181914
MW: 412.6Formula: C1413C3H9Cl3N215N2O2
4-Methyl-3-[[1-oxo-2-(propylamino)propyl]amino]-2-thiophenecarboxylic Acid-d7, neat

4-Methyl-3-[[1-oxo-2-(propylamino)propyl]amino]-2-thiophenecarboxylic Acid-d7, neat

Code: QX181751
MW: 277.39Formula: C12H11D7N2O3S
Articaine-d7 Hydrochloride, neat

Articaine-d7 Hydrochloride, neat

Code: QX181750
MW: 291.42 + 36.46Formula: C13H13D7N2O3S • HCl
1-Docosanol-d45, neat

1-Docosanol-d45, neat

Code: QX181749
MW: 371.88Formula: C22HD45O
N-Ethyl (Metformin-d6) Hydrochloride, neat

N-Ethyl (Metformin-d6) Hydrochloride, neat

Code: QX181737
MW: 163.25 + 36.46Formula: C6H9D6N5•HCl
Carboxy Primaquine-d4 (Major), neat

Carboxy Primaquine-d4 (Major), neat

Code: QX181784
MW: 278.34Formula: C15H14D4N2O3
Desethyl Sacubitril-d4, neat

Desethyl Sacubitril-d4, neat

Code: QX181782
MW: 387.47Formula: C22H21D4NO5
(R)-Methotrexate-d3, neat

(R)-Methotrexate-d3, neat

Code: QX181781
MW: 457.46Formula: C20H19D3N8O5