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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
Sulbactam-d5 Sodium Salt (Major), neat

Sulbactam-d5 Sodium Salt (Major), neat

Code: QX170235
MW: 260.25Formula: C8H5D5NNaO5S
rac Guaifenesin-d5, neat

rac Guaifenesin-d5, neat

Code: QX170277
MW: 203.25Formula: C10H9D5O4
D,L-threo-Droxidopa-13C2,15N Hydrochloride, neat

D,L-threo-Droxidopa-13C2,15N Hydrochloride, neat

Code: QX170276
MW: 252.63Formula: C713C2H12Cl15NO5
Pentylenetetrazole-d6, neat

Pentylenetetrazole-d6, neat

Code: QX170275
MW: 144.21Formula: C6H4D6N4
Ravuconazole-d4, neat

Ravuconazole-d4, neat

Code: QX170271
MW: 441.49Formula: C22H13D4F2N5OS
Nor Lidocaine-d5 Hydrochloride, neat

Nor Lidocaine-d5 Hydrochloride, neat

Code: QX170270
MW: 211.32 + 36.46Formula: C12H13D5N2O • HCl
Firocoxib-d4, neat

Firocoxib-d4, neat

Code: QX170253
MW: 340.43Formula: C17H16D4O5S
Emodin-d4, neat

Emodin-d4, neat

Code: QX170260
MW: 274.26Formula: C15H6D4O5
Brimonidine-d4 D-Tartrate, neat

Brimonidine-d4 D-Tartrate, neat

Code: QX170181
MW: 296.16 + 150.09Formula: C11H6D4BrN5 • C4H6O6
Artesunate-d4, neat

Artesunate-d4, neat

Code: QX170180
MW: 388.45Formula: C19H24D4O8
Estradiol 17-Valerate-d9, neat

Estradiol 17-Valerate-d9, neat

Code: QX170178
MW: 365.55Formula: C23H23D9O3
Arecoline-d5 Hydrobromide Salt, neat

Arecoline-d5 Hydrobromide Salt, neat

Code: QX170167
MW: 241.14Formula: C8H9D5BrNO2