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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
p-Cresol Rutinoside-d7 (major) (>85%), neat

p-Cresol Rutinoside-d7 (major) (>85%), neat

Code: QX182427
MW: 423.46Formula: C19H21D7O10
4-Methylguaiacol Rutinoside-d3, neat

4-Methylguaiacol Rutinoside-d3, neat

Code: QX182426
MW: 449.47Formula: C20H27D3O11
Mycophenolic Acid-13C-d3, neat

Mycophenolic Acid-13C-d3, neat

Code: QX182446
MW: 324.35Formula: C1613CH17D3O6
Chlorfenapyr-d7, neat

Chlorfenapyr-d7, neat

Code: QX182448
MW: 414.66Formula: C15H4D7BrClF3N2O
N4-Acetylcytidine-13C5, neat

N4-Acetylcytidine-13C5, neat

Code: QX182449
MW: 290.22Formula: C613C5H15N3O6
Topiramate-13C6, neat

Topiramate-13C6, neat

Code: QX182388
MW: 345.32Formula: C613C6H21NO8S
Cyclophosphamide-d8 H2O [bis(2-chloroethyl-d4)], neat

Cyclophosphamide-d8 H2O [bis(2-chloroethyl-d4)], neat

Code: QX182384
MW: 287.15Formula: C7H9D8Cl2N2O3P
L-Kynurenine-d4 [4-(2-aminophenyl-3,5-d2); 3,3-d2], neat

L-Kynurenine-d4 [4-(2-aminophenyl-3,5-d2); 3,3-d2], neat

Code: QX182382
MW: 212.24Formula: C10H8D4N2O3
Isoxsuprine-d6 Hydrochloride (3-phenoxy-2-propyl-1,1,1,2,3,3,3-d6-amine) (mixture of diastereomers), neat

Isoxsuprine-d6 Hydrochloride (3-phenoxy-2-propyl-1,1,1,2,3,3,3-d6-amine) (mixture of diastereomers), neat

Code: QX182379
MW: 307.42 + 36.46Formula: C18H17D6NO3• HCl
Nitenpyram-d3 (N-methyl-d3), neat

Nitenpyram-d3 (N-methyl-d3), neat

Code: QX182377
MW: 273.73Formula: C11H12D3ClN4O2
Benzyl-2,3,4,5,6-d5-dimethyl-n-dodecylammonium Chloride, neat

Benzyl-2,3,4,5,6-d5-dimethyl-n-dodecylammonium Chloride, neat

Code: QX182376
MW: 345.02Formula: C21H33D5ClN
Creatinine-d5 (N-methyl-d3; imidazolidinone-5,5-d2), neat

Creatinine-d5 (N-methyl-d3; imidazolidinone-5,5-d2), neat

Code: QX182375
MW: 118.15Formula: C4H2D5N3O