Pharmaceutical Impurity Standards & Reference Standards

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

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ABIRATERONE

Abiraterone-d4 N-Oxide Sulfate Sodium Salt

CAT No.-
CAS No.-
Mol. F.C24H26D4NO5S. Na
Mol. W.448.59 22.99
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ABSCISIC ACID

Abscisic Acid

CAT No.-
CAS No.21293-29-8
Mol. F.C15H20O4
Mol. W.264.32
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ABSCISIC ACID

Abscisic Acid-d6

CAT No.-
CAS No.721948-65-8
Mol. F.C15H14D6O4
Mol. W.270.36
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ABSINTHIN

Absinthin

CAT No.-
CAS No.1362-42-1
Mol. F.C30H40O6
Mol. W.496.64
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ABT-348

ABT-348

CAT No.-
CAS No.1227939-82-3
Mol. F.C25H21FN6O2S
Mol. W.488.55
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ACAMPROSATE

Acamprosate-d3 Calcium

CAT No.-
CAS No.-
Mol. F.C5H7NO4SD3 . 0.5Ca
Mol. W.203.26
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ACAMPROSATE

Acamprosate Impurity B

CAT No.-
CAS No.N/A
Mol. F.2 C4H8NO4S Ca
Mol. W.2x166.18 40.08
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ACAMPROSATE

Acamprosate Impurity 1 Calcium Salt

CAT No.-
CAS No.233591-26-9
Mol. F.2 C6H12NO4S. Ca
Mol. W.2 194.23 40.08
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ACAMPROSATE

Acamprosate Calcium

CAT No.-
CAS No.77337-73-6
Mol. F.2 C5H10NO4S . Ca
Mol. W.2x180.20 40.08
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ACAMPROSATE

Acamprosate Impurity 1 Potassium Salt

CAT No.-
CAS No.741659-31-4 (freeacid)
Mol. F.C6H12NO4S. K
Mol. W.194.23 39.10
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