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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
Fluocinolone Acetonide-13C3, neat

Fluocinolone Acetonide-13C3, neat

Code: QX169853
MW: 455.47Formula: C2113C3H30F2O6
Piperaquine-d6 Tetraphosphate, neat

Piperaquine-d6 Tetraphosphate, neat

Code: QX169846
MW: 541.55 + 4(97.99)Formula: C29H26D6Cl2N6•4H3PO4
AM-694-d4, neat

AM-694-d4, neat

Code: QX170478
MW: 439.3Formula: C20H15D4FINOControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Phentolamine-d4 Hydrochloride, neat

Phentolamine-d4 Hydrochloride, neat

Code: QX170474
MW: 285.38 + 36.46Formula: C17H15D4N3O • HCl
JWH-203-d11, neat

JWH-203-d11, neat

Code: QX170531
MW: 350.93Formula: C21H11D11ClNOControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
Prothipendyl-d6 Hydrochloride, neat

Prothipendyl-d6 Hydrochloride, neat

Code: QX170529
MW: 291.44 + (36.46)Formula: C16H13D6N3S • HCl
N-((1-(2-(tert-Butylamino)-2-oxoethyl)piperidin-4-yl)methyl)-3-chloro-5-fluorobenzamide-d9 Hydrochloride Salt, neat

N-((1-(2-(tert-Butylamino)-2-oxoethyl)piperidin-4-yl)methyl)-3-chloro-5-fluorobenzamide-d9 Hydrochloride Salt, neat

Code: QX170527
MW: 429.4Formula: C19H19D9Cl2FN3O2
2-(1-Hydroxyethyl) Promazine-d4, neat

2-(1-Hydroxyethyl) Promazine-d4, neat

Code: QX170511
MW: 332.5Formula: C19H20D4N2OS
KAD-1229-d8 Calcium Hydrate, neat

KAD-1229-d8 Calcium Hydrate, neat

Code: QX170510
MW: 361.51Formula: C19H19D8NO4•1/2Ca
1-(Pentyl-d11)-3-(4-methoxynaphthoyl)indoleJWH 081-d11, neat

1-(Pentyl-d11)-3-(4-methoxynaphthoyl)indoleJWH 081-d11, neat

Code: QX170506
MW: 382.54Formula: C25H14D11NO2Controlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional l...
Ternidazole-d6 Hydrochloride, neat

Ternidazole-d6 Hydrochloride, neat

Code: QX170473
MW: 227.68Formula: C7H6D6ClN3O3
Phenelzine-d4 Sulfate, neat

Phenelzine-d4 Sulfate, neat

Code: QX170533
MW: 238.3Formula: C8H10D4N2O4S