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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
Virginiamycin M1-d2 (>90%), neat

Virginiamycin M1-d2 (>90%), neat

Code: QX180693
MW: 527.61Formula: C28H33D2N3O7
11ß,16a,17a,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d3, neat

11ß,16a,17a,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d3, neat

Code: QX180722
MW: 379.46Formula: C21H25D3O6
Triptolide-d3 (major) (~90%), neat

Triptolide-d3 (major) (~90%), neat

Code: QX180719
MW: 363.42Formula: C20H21D3O6
L-(+)-Ergothioneine-d9, neat

L-(+)-Ergothioneine-d9, neat

Code: QX180718
MW: 238.35Formula: C9H6D9N3O2S
Procymidox-d5, neat

Procymidox-d5, neat

Code: QX180713
MW: 289.17Formula: C13H6D5Cl2NO2
Prednisone 21-Acetate-d3, neat

Prednisone 21-Acetate-d3, neat

Code: QX180712
MW: 403.48Formula: C23H25D3O6
Flumethasone-d3, neat

Flumethasone-d3, neat

Code: QX180711
MW: 413.47Formula: C22H25D3F2O5
Isoflupredone-d3 (d2 Major), neat

Isoflupredone-d3 (d2 Major), neat

Code: QX180710
MW: 381.45Formula: C21H24D3FO5
3-epi-25-Hydroxy Vitamin D3-d6, neat

3-epi-25-Hydroxy Vitamin D3-d6, neat

Code: QX180707
MW: 406.67Formula: C27H38D6O2
Testosterone 17-O-Acetate-d3, neat

Testosterone 17-O-Acetate-d3, neat

Code: QX180705
MW: 333.48Formula: C21H27D3O3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
Hydroxy Iloperidone-d4, neat

Hydroxy Iloperidone-d4, neat

Code: QX180704
MW: 432.52Formula: C24H25D4FN2O4
3ß-Cholic Acid-d5, neat

3ß-Cholic Acid-d5, neat

Code: QX180701
MW: 413.6Formula: C24H35D5O5