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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
Oseltamivir-13CD3

Oseltamivir-13CD3

Code: QX134656
POA
Formula: C1513CH25D3N2O4
Oseltamivir-13C2-d3

Oseltamivir-13C2-d3

Code: QX134654
POA
Formula: C1313CH21D3N2O4
Oseltamivir-d3

Oseltamivir-d3

Code: QX134651
POA
Oseltamivir-d3 Phosphate

Oseltamivir-d3 Phosphate

Code: QX124674
POA
Oseltamivir-d5 Phosphate

Oseltamivir-d5 Phosphate

Code: QX160308
POA
Ospemifene-d4

Ospemifene-d4

Code: QX124359
POA
Oxaprozin-d4

Oxaprozin-d4

Code: QX124217
POA
(±)-Oxazepam-d5 (phenyl-d5), neat

(±)-Oxazepam-d5 (phenyl-d5), neat

Code: QX158424
Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional licensing fees apply. Please con...
(±)-Oxazepam-d5 (phenyl-d5), neat

(±)-Oxazepam-d5 (phenyl-d5), neat

Code: QX117997
POA
Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional licensing fees apply. Please con...
(±)-Oxazepam D5 (phenyl D5), 10µg/ml in Acetonitrile - A2S certified

(±)-Oxazepam D5 (phenyl D5), 10µg/ml in Acetonitrile - A2S certified

Code: QX134528
POA
Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional licensing fees apply. Please con...
(±)-Oxazepam D5 (phenyl D5), 100µg/ml in Acetonitrile - A2S certified

(±)-Oxazepam D5 (phenyl D5), 100µg/ml in Acetonitrile - A2S certified

Code: QX134530
POA
Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional licensing fees apply. Please con...
(±)-Oxazepam D5 (phenyl D5), 1,000µg/ml in Acetonitrile - A2S certified

(±)-Oxazepam D5 (phenyl D5), 1,000µg/ml in Acetonitrile - A2S certified

Code: QX134529
POA
Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional licensing fees apply. Please con...