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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
Estradiol 17-Valerate-d9, neat

Estradiol 17-Valerate-d9, neat

Code: QX170178
MW: 365.55Formula: C23H23D9O3
6a-Hydroxy Paclitaxel-d5 (~90%), neat

6a-Hydroxy Paclitaxel-d5 (~90%), neat

Code: QX170171
MW: 874.94Formula: C47H46D5NO15
Arecoline-d5 Hydrobromide Salt, neat

Arecoline-d5 Hydrobromide Salt, neat

Code: QX170167
MW: 241.14Formula: C8H9D5BrNO2
NG,NG-Dimethylarginine-d6 Dihydrochloride, neat

NG,NG-Dimethylarginine-d6 Dihydrochloride, neat

Code: QX170163
MW: 281.21Formula: C8H14D6Cl2N4O2
JWH-073 (Indole-d5) Butanoic Acid, neat

JWH-073 (Indole-d5) Butanoic Acid, neat

Code: QX170211
MW: 362.43Formula: C23H14D5NO3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Primaquine-d3 Diphosphate, neat

Primaquine-d3 Diphosphate, neat

Code: QX170196
MW: 458.36Formula: C15H24D3N3O9P2
Morphine-d6, neat

Morphine-d6, neat

Code: QX170373
MW: 291.37Formula: C17H13D6NO3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Mono-(4-methyl-7-oxooctyl)phthalate-d4, neat

Mono-(4-methyl-7-oxooctyl)phthalate-d4, neat

Code: QX170361
MW: 310.38Formula: C17H18D4O5
L-Homoarginine-d4 Dihydrochloride, neat

L-Homoarginine-d4 Dihydrochloride, neat

Code: QX170354
MW: 192.26 +2(36.46)Formula: C7H12D4N4O2 • 2HCl
Valacyclovir-d4, Hydrochloride, neat

Valacyclovir-d4, Hydrochloride, neat

Code: QX170352
MW: 364.82Formula: C13H17D4ClN6O4
L-Citrulline-d6, neat

L-Citrulline-d6, neat

Code: QX170351
MW: 181.22Formula: C6H7D6N3O3
Valsartan-d3, neat

Valsartan-d3, neat

Code: QX170350
MW: 438.54Formula: C24H26D3N5O3