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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
Saquinavir-d9, neat

Saquinavir-d9, neat

Code: QX170639
MW: 679.9Formula: C38H41D9N6O5
Nafcillin-d5 Sodium Salt, neat

Nafcillin-d5 Sodium Salt, neat

Code: QX170638
MW: 441.49Formula: C21H16D5N2NaO5S
24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506-13C, D2 (Major), neat

24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506-13C, D2 (Major), neat

Code: QX170637
MW: 1035.54Formula: C5513CH95D2NO12Si2
5-(Methyl-d3)tetrahydrofolic Acid (Mixture of Diastereomers), neat

5-(Methyl-d3)tetrahydrofolic Acid (Mixture of Diastereomers), neat

Code: QX170632
MW: 462.47Formula: C20H22D3N7O6
Levomefolic Acid-13C,d3, neat

Levomefolic Acid-13C,d3, neat

Code: QX170631
MW: 463.47Formula: C1913CH22D3N7O6
3’-Hydroxy Repaglinide-d5(Mixture of Diastereomers), neat

3’-Hydroxy Repaglinide-d5(Mixture of Diastereomers), neat

Code: QX170598
MW: 473.62Formula: C27H31D5N2O5
Hydroxymethyl Tolperisone-d10 Hydrochloride, neat

Hydroxymethyl Tolperisone-d10 Hydrochloride, neat

Code: QX170535
MW: 307.88Formula: C16H14D10ClNO2
(R)-Propranolol-d7 Hydrochloride, neat

(R)-Propranolol-d7 Hydrochloride, neat

Code: QX170550
MW: 266.39+ (36.46)Formula: C16H14D7NO2• HCl
(S)-PA 824-d4 (Pretomanid-d4), neat

(S)-PA 824-d4 (Pretomanid-d4), neat

Code: QX170551
MW: 363.28Formula: C14H8D4F3N3O5
(S)-Amlodipine-d4, neat

(S)-Amlodipine-d4, neat

Code: QX170549
MW: 412.9Formula: C20H21D4ClN2O5
(R)-Amlodipine-d4, neat

(R)-Amlodipine-d4, neat

Code: QX170545
MW: 412.9Formula: C20H21D4ClN2O5
4’-Hydroxy Tamoxifen-d6 (contains up to 10% E isomer), neat

4’-Hydroxy Tamoxifen-d6 (contains up to 10% E isomer), neat

Code: QX170544
MW: 393.55Formula: C26H23D6NO2