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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
all-trans-Retinoic Acid-d5 (major), neat

all-trans-Retinoic Acid-d5 (major), neat

Code: QX178735
MW: 305.47Formula: C20H23D5O2
Thebaine-N-(methyl-d3), neat

Thebaine-N-(methyl-d3), neat

Code: QX178691
MW: 314.39Formula: C19H18D3NO3Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Calcitriol-d6, neat

Calcitriol-d6, neat

Code: QX178719
MW: 422.67Formula: C27H38D6O3
N-Demethyl Olanzapine-d8, neat

N-Demethyl Olanzapine-d8, neat

Code: QX178713
MW: 306.46Formula: C16H10D8N4S
8-Methoxy-d3 Psoralen, neat

8-Methoxy-d3 Psoralen, neat

Code: QX178830
MW: 219.21Formula: C12H5D3O4
6-Hydroxy Melatonin-d4 (Major), neat

6-Hydroxy Melatonin-d4 (Major), neat

Code: QX177993
MW: 252.3Formula: C13H12D4N2O3
Phenacetin-d5, neat

Phenacetin-d5, neat

Code: QX177976
MW: 184.25Formula: C10H8D5NO2
L-Phenylalanine-d7, neat

L-Phenylalanine-d7, neat

Code: QX177962
MW: 172.23Formula: C9H4D7NO2
Folic Acid-d2, neat

Folic Acid-d2, neat

Code: QX177952
MW: 443.42Formula: C19H17D2N7O6
4-Aminophenol-d4, neat

4-Aminophenol-d4, neat

Code: QX178052
MW: 113.15Formula: C6H3D4NO
Thymidine-d3, neat

Thymidine-d3, neat

Code: QX178429
MW: 245.25Formula: C10H11D3N2O5
Patulin-13C3, neat

Patulin-13C3, neat

Code: QX178425
MW: 157.1Formula: C413C3H6O4