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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
(E,Z)-Tamoxifen-d5 N-ß-D-Glucuronide (~90%), neat

(E,Z)-Tamoxifen-d5 N-ß-D-Glucuronide (~90%), neat

Code: QX180564
MW: 553.68Formula: C32H33D5NO7
Desdiacetyl Bisacodyl-d13(Mixture of d12/d13), neat

Desdiacetyl Bisacodyl-d13(Mixture of d12/d13), neat

Code: QX180562
MW: 290.4Formula: C18H2D13NO2
6-Amino-2-thiouracil-13C Monohydrate, neat

6-Amino-2-thiouracil-13C Monohydrate, neat

Code: QX180561
MW: 144.16 + (18.02) Formula: C313CH5N3OS • H2O
Rutin-d3 (Major), neat

Rutin-d3 (Major), neat

Code: QX180560
MW: 613.54Formula: C27H27D3O16
Regadenoson-d3, neat

Regadenoson-d3, neat

Code: QX180559
MW: 393.37Formula: C15H15D3N8O5
Naloxone-d5 3-ß-D-Glucuronide, neat

Naloxone-d5 3-ß-D-Glucuronide, neat

Code: QX180556
MW: 508.53Formula: C25H24D5NO10Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional l...
Zephirol-d7, neat

Zephirol-d7, neat

Code: QX180553
MW: 347.03Formula: C21H31D7ClN
a-Hyodeoxycholic Acid-d5, neat

a-Hyodeoxycholic Acid-d5, neat

Code: QX180568
MW: 397.6Formula: C24H35D5O4
Quetiapine Dimer Impurity-d8, neat

Quetiapine Dimer Impurity-d8, neat

Code: QX180552
MW: 512.72Formula: C30H16D8N4S2
Atropine-d5, neat

Atropine-d5, neat

Code: QX180550
MW: 294.4Formula: C17H18D5NO3
trans-Clopidogrel-MP-13C,d3 Derivative(Mixture of Diastereomers, >80%), neat

trans-Clopidogrel-MP-13C,d3 Derivative(Mixture of Diastereomers, >80%), neat

Code: QX180546
MW: 508.01Formula: C2413CH23D3ClNO6S
Thiamine-d3 Hydrochloride, neat

Thiamine-d3 Hydrochloride, neat

Code: QX180543
MW: 340.29Formula: C12H15D3Cl2N4OS