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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
Paliperidone-d4 (Major), neat

Paliperidone-d4 (Major), neat

Code: QX167971
MW: 430.51Formula: C23H23D4FN4O3
Paliperidone-d4, neat

Paliperidone-d4, neat

Code: QX167970
MW: 430.51Formula: C23H23D4FN4O3
Famciclovir-d4, neat

Famciclovir-d4, neat

Code: QX167967
MW: 325.36Formula: C14H15D4N5O4
10,11-Dihydro-10-hydroxy Carbamazepine-D4 (Major), neat

10,11-Dihydro-10-hydroxy Carbamazepine-D4 (Major), neat

Code: QX167966
MW: 258.31Formula: C15H10D4N2O2
D,L-O-Desmethyl Venlafaxine-d6, neat

D,L-O-Desmethyl Venlafaxine-d6, neat

Code: QX167964
MW: 269.41Formula: C16H19D6NO2
Carvedilol-d3, neat

Carvedilol-d3, neat

Code: QX167963
MW: 409.49Formula: C24H23D3N2O4
5-Carboxy-N-phenyl-2-1H-pyridone-d5, neat

5-Carboxy-N-phenyl-2-1H-pyridone-d5, neat

Code: QX167962
MW: 220.24Formula: C12H4D5NO3
4-Acetaminophen-d3 Sulfate, neat

4-Acetaminophen-d3 Sulfate, neat

Code: QX167958
MW: 234.24Formula: C8H6D3NO5S
Prazosin-d8, neat

Prazosin-d8, neat

Code: QX167858
MW: 391.45Formula: C19H13D8N5O4
19-Norandrosterone (d5 major), neat

19-Norandrosterone (d5 major), neat

Code: QX167905
MW: 281.44Formula: C18H23D5O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
Vildagliptin-13C5,15N, neat

Vildagliptin-13C5,15N, neat

Code: QX168157
MW: 309.36Formula: C1213C5H25N215NO2
Topotecan-d6, neat

Topotecan-d6, neat

Code: QX168158
MW: 427.49Formula: C23H17D6N3O5