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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
rac-Milnacipran-d10 Hydrochloride, neat

rac-Milnacipran-d10 Hydrochloride, neat

Code: QX169454
MW: 256.42 + (36.46)Formula: C15H12D10N2O • HCl
Desthiazolylmethyloxycarbonyl Ritonavir-d6 (>85%), neat

Desthiazolylmethyloxycarbonyl Ritonavir-d6 (>85%), neat

Code: QX169453
MW: 585.84Formula: C32H39D6N5O3S
Diltiazem-d4 Hydrochloride, neat

Diltiazem-d4 Hydrochloride, neat

Code: QX169452
MW: 455Formula: C22H23D4ClN2O4S
Ketoconazole-d3, neat

Ketoconazole-d3, neat

Code: QX169451
MW: 534.45Formula: C26H25D3Cl2N4O4
Menthol-d4 (mixture of diastereomers), neat

Menthol-d4 (mixture of diastereomers), neat

Code: QX169450
MW: 160.29Formula: C10H16D4O
(R)-Fluoxetine-d5 Hydrochloride, neat

(R)-Fluoxetine-d5 Hydrochloride, neat

Code: QX169449
MW: 350.82Formula: C17H14D5ClF3NO
Aflatoxin G2-d3, neat

Aflatoxin G2-d3, neat

Code: QX169448
MW: 333.31Formula: C17H11D3O7Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
rac trans-Paroxetine-d4 Hydrochloride, neat

rac trans-Paroxetine-d4 Hydrochloride, neat

Code: QX169447
MW: 369.85Formula: C19H17D4ClFNO3
Atorvastatin-d5 Lactone, neat

Atorvastatin-d5 Lactone, neat

Code: QX169446
MW: 545.66Formula: C33H28D5FN2O4
Lamivudine-15N2,13C, neat

Lamivudine-15N2,13C, neat

Code: QX169445
MW: 232.24Formula: C713CH11N15N2O3S
L-(-)-Epinephrine-d3, neat

L-(-)-Epinephrine-d3, neat

Code: QX169444
MW: 186.22Formula: C9H10D3NO3
(S)-Citalopram-d6 Oxalate, neat

(S)-Citalopram-d6 Oxalate, neat

Code: QX169443
MW: 420.46Formula: C22H17D6FN2O5