Pharmaceutical Impurity Standards & Reference Standards

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

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All 2,841
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SERTRALINE

Mandelic Acid Isopropyl Ester

CAT No.-
CAS No.4118-51-8
Mol. F.C11H14O3
Mol. W.194.23
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SELEXIPAG

MRE-269 (ACT-333679)

CAT No.-
CAS No.475085-57-5
Mol. F.C25H29N3O3
Mol. W.419.53
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Isotope Labelled Compounds

MRE-269-d6 (ACT-333679-d6)

CAT No.-
CAS No.475085-57-5 (non-labelled)
Mol. F.C25H23D6N3O3
Mol. W.425.56
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SELEXIPAG

MRE-269-Glucuronide (ACT-333679-Glucuronide)

CAT No.-
CAS No.-
Mol. F.C31H37N3O9
Mol. W.595.65
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Impurity Standards

Monoacerein (5-Acetyl Rhein, Diacerein EPImpurity D)

CAT No.-
CAS No.875535-35-6
Mol. F.C17H10O7
Mol. W.326.26
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RESVERATROL

Mulberroside F

CAT No.-
CAS No.-
Mol. F.C27H32O13
Mol. W.564.55
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QUERCETIN

Mono-3-Hydroxyethyl-Quercetin

CAT No.-
CAS No.-
Mol. F.C17H14O8
Mol. W.346.30
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QUERCETIN

Mono-4-Hydroxyethyl-Quercetin

CAT No.-
CAS No.-
Mol. F.C17H14O8
Mol. W.346.30
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QUERCETIN

Mono-3-Hydroxyethyl-Quercetin-Glucuronide

CAT No.-
CAS No.-
Mol. F.C23H22O14
Mol. W.522.42
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QUERCETIN

Mono-4-Hydroxyethyl-Quercetin-Glucuronide

CAT No.-
CAS No.-
Mol. F.C23H22O14
Mol. W.522.42
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