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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
Cyclophosphamide-d4, neat

Cyclophosphamide-d4, neat

Code: QX172153
MW: 265.11Formula: C7H11D4Cl2N2O2P
Isoprothiolane-d4, neat

Isoprothiolane-d4, neat

Code: QX172099
MW: 294.42Formula: C12H14D4O4S2
Clonazepam-d4, neat

Clonazepam-d4, neat

Code: QX172059
MW: 319.74Formula: C15H6D4ClN3O3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
Gemfibrozil 1-O-ß-Glucuronide-d6, neat

Gemfibrozil 1-O-ß-Glucuronide-d6, neat

Code: QX172065
MW: 432.49Formula: C21H24D6O9
Albuterol-d4, neat

Albuterol-d4, neat

Code: QX173829
MW: 243.34Formula: C13H17D4NO3
Bis(1,3-dichloro-2-propyl) Phosphate-d10, neat

Bis(1,3-dichloro-2-propyl) Phosphate-d10, neat

Code: QX171351
MW: 330Formula: C6D10HCl4O4P
Orotic Acid-15N2 Monohydrate, neat

Orotic Acid-15N2 Monohydrate, neat

Code: QX171345
MW: 160.10 + (18.02)Formula: C5H615N2O4 • H2O
3-Indoxyl Sulfate-d5 Potassium Salt, neat

3-Indoxyl Sulfate-d5 Potassium Salt, neat

Code: QX171930
MW: 256.33Formula: C8HD5KNO4S
(Z)-4-Hydroxy Tamoxifen-d5, neat

(Z)-4-Hydroxy Tamoxifen-d5, neat

Code: QX171929
MW: 392.54Formula: C26H24D5NO2
N-Desmethyl Tamoxifen-d5, neat

N-Desmethyl Tamoxifen-d5, neat

Code: QX171928
MW: 362.52Formula: C25H22D5NO
Adenine Hydrochloride-15N5, neat

Adenine Hydrochloride-15N5, neat

Code: QX173077
MW: 140.09 + (36.46)Formula: C5H515N5 • HCl
rac Rivastigmine-d6, neat

rac Rivastigmine-d6, neat

Code: QX172773
MW: 256.37Formula: C14H16D6N2O2