Pharmaceutical Impurity Standards & Reference Standards

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

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BETAMETHASONE

Betamethasone Impurity 19

CAT No.-
CAS No.-
Mol. F.C26H37FO4
Mol. W.432.58
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BETAMETHASONE

Betamethasone Impurity 20

CAT No.-
CAS No.4735-65-3
Mol. F.C24H31BrO6
Mol. W.495.41
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BETAMETHASONE

Betamethasone Impurity 21

CAT No.-
CAS No.-
Mol. F.C21H27FO4
Mol. W.362.44
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BETAMETHASONE

Betamethasone-d3

CAT No.-
CAS No.-
Mol. F.C22H26D3FO5
Mol. W.395.49
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BETAMETHASONE

Betamethasone Impurity 22

CAT No.-
CAS No.-
Mol. F.C22H27IO4
Mol. W.482.36
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BETAMETHASONE

Betamethasone Impurity 23

CAT No.-
CAS No.-
Mol. F.C27H42O8S
Mol. W.526.69
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BETAMETHASONE

Betamethasone Impurity 24

CAT No.-
CAS No.80163-83-3
Mol. F.C28H39FO7
Mol. W.506.61
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BETAMETHASONE

Betamethasone-4,6,11,12,12-d5 21-Phosphate

CAT No.-
CAS No.360-63-4 (non-labelled)
Mol. F.C22H25D5FO8P
Mol. W.477.48
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BETAMETHASONE

Betamethasone Impurity 25

CAT No.-
CAS No.-
Mol. F.C27H35FO6
Mol. W.474.57
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BETAMETHASONE

Betamethasone Impurity 26

CAT No.-
CAS No.-
Mol. F.C27H36O6
Mol. W.456.58
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