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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
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
5ß-Androsterone-d4, neat

5ß-Androsterone-d4, neat

Code: QX172205
MW: 294.46Formula: C19H26D4O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
N-Acetyl-S-(carbamoylethyl)-L-cysteine-d3, neat

N-Acetyl-S-(carbamoylethyl)-L-cysteine-d3, neat

Code: QX172348
MW: 237.29Formula: C8H11D3N2O4S
(R)-(+)-Verapamil-d6 Hydrochloride, neat

(R)-(+)-Verapamil-d6 Hydrochloride, neat

Code: QX172346
MW: 460.65 + 36.46Formula: C27H32D6N2O4 • HCl
2-Oxo Clopidogrel-13C,d3 Hydrochloride(Mixture of Diastereomers), neat

2-Oxo Clopidogrel-13C,d3 Hydrochloride(Mixture of Diastereomers), neat

Code: QX172300
MW: 378.29Formula: C1513CH14D3Cl2NO3S
DAMPA-d3, neat

DAMPA-d3, neat

Code: QX172312
MW: 328.34Formula: C12H12D3N7O2
Chlorpyrifos Oxon-d10, neat

Chlorpyrifos Oxon-d10, neat

Code: QX172311
MW: 344.58Formula: C9HD10Cl3NO4P
N-Desmethyl Diphenhydramine-d3 Hydrochloride, neat

N-Desmethyl Diphenhydramine-d3 Hydrochloride, neat

Code: QX172309
MW: 280.81Formula: C16H17D3ClNO
Amisulpride-d5 N-Oxide, neat

Amisulpride-d5 N-Oxide, neat

Code: QX172307
MW: 390.51Formula: C17H22D5N3O5S
Telmisartan-d7, neat

Telmisartan-d7, neat

Code: QX172306
MW: 521.67Formula: C33H23D7N4O2
N-Methyl Metribuzin-d3, neat

N-Methyl Metribuzin-d3, neat

Code: QX172303
MW: 231.33Formula: C9H13D3N4OS