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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
Zidovudine-d4

Zidovudine-d4

Code: QX124749
POA
Zeranol-d5(Mixture of Diastereomers), neat

Zeranol-d5(Mixture of Diastereomers), neat

Code: QX169400
MW: 327.43Formula: C18H21D5O5Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional lic...
Zephirol-d7, neat

Zephirol-d7, neat

Code: QX180553
MW: 347.03Formula: C21H31D7ClN
Zanamivir-13C,15N2, neat

Zanamivir-13C,15N2, neat

Code: QX169934
MW: 335.29Formula: C1113CH20N215N2O7
Zaleplone-d5

Zaleplone-d5

Code: QX124318
POA
Zaleplon-d5 (N-ethyl-d5), neat

Zaleplon-d5 (N-ethyl-d5), neat

Code: QX121381
Zaleplon-d5 (N-ethyl-d5), neat

Zaleplon-d5 (N-ethyl-d5), neat

Code: QX121380
Zafirlukast-d7, neat

Zafirlukast-d7, neat

Code: QX169385
MW: 582.72Formula: C31H26D7N3O6S
Zafirlukast-d7

Zafirlukast-d7

Code: QX160236
POA
Zafirlukast-13C, D3

Zafirlukast-13C, D3

Code: QX124317
POA
Z-Indirubin-D8, neat

Z-Indirubin-D8, neat

Code: QX186511
MW: 270.317Formula: C16H2D8N2O2