Pharmaceutical Impurity Standards & Reference Standards

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

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ELVITEGRAVIR

Elvitegravir-d8

CAT No.-
CAS No.697761-98-1 (non-labelled)
Mol. F.C23H15ClFNO5D8
Mol. W.455.94
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EMAMECTIN

Emamectin-d3 (Mixture of B1a and B1b)

CAT No.-
CAS No.119791-41-2 (non-labelled)
Mol. F.889.15(component B1a);875.12(component B1b)
Mol. W.C49H72D3NO13(component B1a); C48H70 D3
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EMBONIC ACID

Embonic Acid

CAT No.-
CAS No.-
Mol. F.C23H16O6
Mol. W.388.38
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EMEDASTINE

Emedastine Difumarate

CAT No.-
CAS No.87233-62-3
Mol. F.C17H26N4O.C8H8O8
Mol. W.302.42 232.15
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EMEDASTINE

Emedastine-d5

CAT No.-
CAS No.N/A
Mol. F.C17H21N4OD5
Mol. W.307.45
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EMEDASTINE

Emedastine-13C-d3

CAT No.-
CAS No.-
Mol. F.C17H23N4OD3
Mol. W.306.43
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EMEDASTINE

Emedastine EP Impurity A

CAT No.-
CAS No.101953-61-1
Mol. F.C11H14N2O2
Mol. W.206.25
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EMEDASTINE

Emedastine EP Impurity D DiHCl

CAT No.-
CAS No.-
Mol. F.C15H20N4. 2 HCl
Mol. W.256.35 2 36.46
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EMEDASTINE

Emedastine EP Impurity F

CAT No.-
CAS No.-
Mol. F.C15H24N4O
Mol. W.276.38
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EMEDASTINE

Emedastine N-Oxide

CAT No.-
CAS No.122484-65-5
Mol. F.C17H26N4O2
Mol. W.318.42
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