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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
N-Hydroxy Mexiletine-d6 Oxalate, neat

N-Hydroxy Mexiletine-d6 Oxalate, neat

Code: QX170329
MW: 291.33Formula: C13H13D6NO6
Tianeptine Metabolite MC5-d4 Sodium Salt, neat

Tianeptine Metabolite MC5-d4 Sodium Salt, neat

Code: QX170315
MW: 434.9Formula: C19H16D4ClN2NaO4S
Desethylene Ciprofloxacin-d4, Hydrochloride, neat

Desethylene Ciprofloxacin-d4, Hydrochloride, neat

Code: QX170327
MW: 345.79Formula: C15H13D4ClFN3O3
(S)-(+)-Ketoprofen-13C,d3, neat

(S)-(+)-Ketoprofen-13C,d3, neat

Code: QX170326
MW: 258.3Formula: C1513CH11D3O3
Hydroxy Tyrosol-d4, neat

Hydroxy Tyrosol-d4, neat

Code: QX170325
MW: 158.19Formula: C8H6D4O3
Brexpiprazole-d8, neat

Brexpiprazole-d8, neat

Code: QX171081
MW: 441.62Formula: C25H19D8N3O2S
Ezetimibe-d4 ß-D-Glucuronide, >85%, neat

Ezetimibe-d4 ß-D-Glucuronide, >85%, neat

Code: QX171074
MW: 589.57Formula: C30H25D4F2NO9
Cefadroxil-d4 (Major), neat

Cefadroxil-d4 (Major), neat

Code: QX171073
MW: 367.41 + (18.02)Formula: C16H13D4N3O5S • H2O
Dextrorphan-d3 Tartrate Salt, neat

Dextrorphan-d3 Tartrate Salt, neat

Code: QX171072
MW: 410.48Formula: C21H26D3NO7
Solifenacin-d5 Hydrochloride, neat

Solifenacin-d5 Hydrochloride, neat

Code: QX171071
MW: 403.96Formula: C23H22D5ClN2O2
Codeine-d3 6-ß-D-Glucuronide Sodium Salt, neat

Codeine-d3 6-ß-D-Glucuronide Sodium Salt, neat

Code: QX171070
MW: 500.49Formula: C24H25D3NNaO9Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
Ampicillin-d5(Mixture of Diastereomers), neat

Ampicillin-d5(Mixture of Diastereomers), neat

Code: QX171069
MW: 354.44Formula: C16H14D5N3O4S