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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
Ziprasidone-d8

Ziprasidone-d8

Code: QX124521
POA
Formula: C21H13D8ClN4OS
Zofenopril-d5

Zofenopril-d5

Code: QX124319
POA
Zofenoprilat-d5

Zofenoprilat-d5

Code: QX124320
POA
Zoledronic Acid-15N2,13C2, neat

Zoledronic Acid-15N2,13C2, neat

Code: QX169036
MW: 276.06Formula: C313C2H1015N2O7P2
Zolmitriptan-d6

Zolmitriptan-d6

Code: QX124750
POA
Zolmitriptan-D6 (Major), neat

Zolmitriptan-D6 (Major), neat

Code: QX169417
MW: 293.39Formula: C16H15D6N3O2
Zolpidem-d6 6-Carboxylic Acid, neat

Zolpidem-d6 6-Carboxylic Acid, neat

Code: QX169108
MW: 343.41Formula: C19H13D6N3O3
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...
Zolpidem-d6 Phenyl-4-carboxylic Acid, neat

Zolpidem-d6 Phenyl-4-carboxylic Acid, neat

Code: QX169059
MW: 343.41Formula: C19H13D6N3O3
Zonisamide-13C2-15N, neat

Zonisamide-13C2-15N, neat

Code: QX168981
MW: 215.2Formula: C613C2H8N15NO3S
Zonisamide-d4

Zonisamide-d4

Code: QX124322
POA
Zonisamide-d4, neat

Zonisamide-d4, neat

Code: QX167979
MW: 216.25Formula: C8H4D4N2O3S