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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
a-Hydroxy Metoprolol-d5 (Mixture of Diastereomers), neat

a-Hydroxy Metoprolol-d5 (Mixture of Diastereomers), neat

Code: QX169082
MW: 288.39Formula: C15H20D5NO4
5-O-Desmethyl Donepezil-d5, neat

5-O-Desmethyl Donepezil-d5, neat

Code: QX169079
MW: 370.5Formula: C23H22D5NO3
rac Tamsulosin-d3 Hydrochloride, neat

rac Tamsulosin-d3 Hydrochloride, neat

Code: QX169076
MW: 447.99Formula: C20H26D3ClN2O5S
10,11-Dihydro-10-hydroxy Carbamazepine-d3, neat

10,11-Dihydro-10-hydroxy Carbamazepine-d3, neat

Code: QX169073
MW: 257.3Formula: C15H11D3N2O2
Dehydro Felodipine-d3, neat

Dehydro Felodipine-d3, neat

Code: QX169072
MW: 385.26Formula: C18H14D3Cl2NO4
3,4-Dihydroxyphenylacetic Acid-13C,18O2, neat

3,4-Dihydroxyphenylacetic Acid-13C,18O2, neat

Code: QX169071
MW: 173.14Formula: C713CH8O218O2
Carbamazepine-d2 (Major), neat

Carbamazepine-d2 (Major), neat

Code: QX169069
MW: 238.28Formula: C15H10D2N2O
5-Methyl-2’-deoxy Cytidine-d3, neat

5-Methyl-2’-deoxy Cytidine-d3, neat

Code: QX168764
MW: 244.26Formula: C10H12D3N3O4
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...
Homovanillic Acid-13C6, neat

Homovanillic Acid-13C6, neat

Code: QX168905
MW: 188.13Formula: C313C6H10O4
Brivaracetam-d7, neat

Brivaracetam-d7, neat

Code: QX169204
MW: 219.33Formula: C11H13D7N2O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional l...