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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
N-Acetylsulfamerazine-d4, neat

N-Acetylsulfamerazine-d4, neat

Code: QX172661
MW: 310.36Formula: C13H10D4N4O3S
L-Histidine Hydrochloride Hydrate 13C6, neat

L-Histidine Hydrochloride Hydrate 13C6, neat

Code: QX172908
MW: 161.11 + (36.46) + (18.02)Formula: 13C6H9N3O2 • (HCl) • (H2O)
Sacubitril-d4, neat

Sacubitril-d4, neat

Code: QX172629
MW: 415.52Formula: C24H25D4NO5
Indinavir-d6, neat

Indinavir-d6, neat

Code: QX172563
MW: 619.83Formula: C36H41D6N5O4
Cyprodinil-d5, neat

Cyprodinil-d5, neat

Code: QX172248
MW: 230.32Formula: C14H10D5N3
Theophylline-13C2d6, neat

Theophylline-13C2d6, neat

Code: QX172269
MW: 188.19Formula: C513C2H2D6N4O2
Clobazam-13C6, neat

Clobazam-13C6, neat

Code: QX172270
MW: 306.7Formula: C1013C6H13ClN2O2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additiona...
ß-Zearalenol-d4 (Major), neat

ß-Zearalenol-d4 (Major), neat

Code: QX172265
MW: 324.4Formula: C18H20D4O5
a-Zearalenol-d4 (Major), neat

a-Zearalenol-d4 (Major), neat

Code: QX172264
MW: 324.4Formula: C18H20D4O5
Cetalkonium Chloride-d7, neat

Cetalkonium Chloride-d7, neat

Code: QX172855
MW: 403.14Formula: C25H39D7ClN
L-Arginine-13C6,15N4 Hydrochloride, neat

L-Arginine-13C6,15N4 Hydrochloride, neat

Code: QX172907
MW: 220.59Formula: 13C6H15Cl15N4O2
N-(Acetyl-d3)-S-benzyl-L-cysteine, neat

N-(Acetyl-d3)-S-benzyl-L-cysteine, neat

Code: QX172884
MW: 256.34Formula: C12H12D3NO3S