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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
Benzyldodecyldimethylammonium-d5 Bromide, neat

Benzyldodecyldimethylammonium-d5 Bromide, neat

Code: QX180482
MW: 389.47Formula: C21H33D5BrN
Desisobutyryl Ciclesonide-d11 (Mixture of Diastereomers), neat

Desisobutyryl Ciclesonide-d11 (Mixture of Diastereomers), neat

Code: QX180479
MW: 481.67Formula: C28H27D11O6
Ciclesonide-d11 (Mixture of Diastereomers), neat

Ciclesonide-d11 (Mixture of Diastereomers), neat

Code: QX180478
MW: 551.76Formula: C32H33D11O7
Propofol-d17 ß-D-Glucuronide, neat

Propofol-d17 ß-D-Glucuronide, neat

Code: QX180505
MW: 371.5Formula: C18H9D17O7
7a-Thiomethyl Spironolactone-d7 (Major), neat

7a-Thiomethyl Spironolactone-d7 (Major), neat

Code: QX180476
MW: 395.61Formula: C23H25D7O3S
4-epi-Tetracycline-d6 (approximately 50% pure, contains unidentified salts), neat

4-epi-Tetracycline-d6 (approximately 50% pure, contains unidentified salts), neat

Code: QX180535
MW: 450.47Formula: C22H18D6N2O8
Glycocholic Acid-d5 (may contain up to 20% inorganics), neat

Glycocholic Acid-d5 (may contain up to 20% inorganics), neat

Code: QX180532
MW: 470.65Formula: C26H38D5NO6
20a-Hydroxy Cholesterol-d7, neat

20a-Hydroxy Cholesterol-d7, neat

Code: QX180519
MW: 409.7Formula: C27H39D7O2
Oseltamivir-d3 Phosphate, neat

Oseltamivir-d3 Phosphate, neat

Code: QX180518
MW: 413.42Formula: C16H28D3N2O8P
Etoposide-d3, neat

Etoposide-d3, neat

Code: QX180516
MW: 591.58Formula: C29H29D3O13
Floxuridine-13C,15N2, neat

Floxuridine-13C,15N2, neat

Code: QX180515
MW: 249.17Formula: C813CH11F15N2O5
cis (2,3)-Dihydro Tetrabenazine-d6, neat

cis (2,3)-Dihydro Tetrabenazine-d6, neat

Code: QX180514
MW: 325.48Formula: C19H23D6NO3