Pharmaceutical Impurity Standards & Reference Standards

Browse our full catalog of pharmaceutical impurities, reference materials, and research chemicals.

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Isotope Labelled Compounds

Acetaminotadalafil-d3

CAT No.-
CAS No.-
Mol. F.C23H17N4O5D3
Mol. W.435.46
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TADALAFIL

Amino Tadalafil

CAT No.-
CAS No.385769-84-6
Mol. F.C21H18N4O4
Mol. W.390.40
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SUGAMMADEX

alpha-Cyclodextrin

CAT No.-
CAS No.10016-20-3
Mol. F.C36H60O30
Mol. W.972.85
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SILDENAFIL

Amino Sildenafil

CAT No.-
CAS No.319491-68-4
Mol. F.C18H23N5O4S
Mol. W.405.47
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Isotope Labelled Compounds

Acetil Acid-d5

CAT No.-
CAS No.-
Mol. F.C18H15N4O4D5
Mol. W.361.41
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Isotope Labelled Compounds

Acetidenafil-d5 (Hongdenafil-d5)

CAT No.-
CAS No.-
Mol. F.C25H29N6O3D5
Mol. W.471.62
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SILDENAFIL

Aminothiosildenafil

CAT No.-
CAS No.-
Mol. F.C21H29N7O3S2
Mol. W.491.64
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SILDENAFIL

Acetildenafil (Hongdenafil)

CAT No.-
CAS No.831217-01-7
Mol. F.C25H34N6O3
Mol. W.466.59
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SILDENAFIL

Acetil Acid

CAT No.-
CAS No.147676-78-6
Mol. F.C18H20N4O4
Mol. W.356.38
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SALBUTAMOL

Albuterol Sulfate

CAT No.-
CAS No.63908-03-2
Mol. F.C13H21NO6S
Mol. W.319.38
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