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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
Zidovudine-d4

Zidovudine-d4

Code: QX124749
POA
(±)-Zileuton-d4 (ethyl-d4), neat

(±)-Zileuton-d4 (ethyl-d4), neat

Code: QX148201
(±)-Zileuton-d4 (ethyl-d4), neat

(±)-Zileuton-d4 (ethyl-d4), neat

Code: QX148202
Ziprasidone-d8

Ziprasidone-d8

Code: QX124521
POA
Formula: C21H13D8ClN4OS
Zofenoprilat-d5

Zofenoprilat-d5

Code: QX124320
POA
Zofenopril-d5

Zofenopril-d5

Code: QX124319
POA
Zolmitriptan-d6

Zolmitriptan-d6

Code: QX124750
POA
Zolpidem-d6 L-(+)-Hemitartrate (N,N-dimethyl-d6), neat

Zolpidem-d6 L-(+)-Hemitartrate (N,N-dimethyl-d6), neat

Code: QX165881
Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional licensing fees apply. Please con...
Zonisamide-d4

Zonisamide-d4

Code: QX124322
POA
(±)-Zopiclone-d3 (N-methyl-d3), neat

(±)-Zopiclone-d3 (N-methyl-d3), neat

Code: QX121756
(±)-Zopiclone-d3 (N-methyl-d3), neat

(±)-Zopiclone-d3 (N-methyl-d3), neat

Code: QX165861

Zopiclone D8

Code: QX160073
POA