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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
Zuclomiphene citrate ring-d5

Zuclomiphene citrate ring-d5

Code: QX124323
POA
Etravirine-d8, neat

Etravirine-d8, neat

Code: QX168663
MW: 443.33Formula: C20H7D8BrN6O
(-)-Ecgonine-d3 Hydrochloride, neat

(-)-Ecgonine-d3 Hydrochloride, neat

Code: QX168700
MW: 224.7Formula: C9H13D3ClNO3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Benzylhydrochlorothiazide-d5, neat

Benzylhydrochlorothiazide-d5, neat

Code: QX168907
MW: 392.89Formula: C14H9D5ClN3O4S2
3-epi-Ochratoxin A-d5, neat

3-epi-Ochratoxin A-d5, neat

Code: QX168856
MW: 408.84Formula: C20H13D5ClNO6
Bromazepam-d4, neat

Bromazepam-d4, neat

Code: QX168906
MW: 320.18Formula: C14H6D4BrN3OControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional l...
Homovanillic Acid-13C6, neat

Homovanillic Acid-13C6, neat

Code: QX168905
MW: 188.13Formula: C313C6H10O4
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
4-Carboxy Tolbutamide-d9, neat

4-Carboxy Tolbutamide-d9, neat

Code: QX168899
MW: 309.39Formula: C12H7D9N2O5S
Gefitinib-d3, neat

Gefitinib-d3, neat

Code: QX168833
MW: 449.92Formula: C22H21D3ClFN4O3