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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
Topotecan-d6 Carboxylic Acid Sodium Salt, neat

Topotecan-d6 Carboxylic Acid Sodium Salt, neat

Code: QX180474
MW: 467.49Formula: C23H18D6N3NaO6
Ramipril-d3, neat

Ramipril-d3, neat

Code: QX180460
MW: 419.54Formula: C23H29D3N2O5
Canrenone-d6 (Major), neat

Canrenone-d6 (Major), neat

Code: QX180473
MW: 346.49Formula: C22H22D6O3
N-Acetyl-S-(2-carboxypropyl)-L-cysteine-d3 Dicyclohexylammonium Salt (Mixture of Diastereomers), neat

N-Acetyl-S-(2-carboxypropyl)-L-cysteine-d3 Dicyclohexylammonium Salt (Mixture of Diastereomers), neat

Code: QX180472
MW: 433.62Formula: C21H35D3N2O5S
Taurodeoxycholic-2,2,3,4,4-d5 Acid (d5 major) (Contains up to 10% inorganics), neat

Taurodeoxycholic-2,2,3,4,4-d5 Acid (d5 major) (Contains up to 10% inorganics), neat

Code: QX180470
MW: 504.73Formula: C26H40D5NO6S