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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BETAMETHASONE

Betamethasone Impurity 35

CAT No.-
CAS No.72559-81-0
Mol. F.C28H37FO8
Mol. W.520.59
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BETAMETHASONE

Betamethasone Impurity 36

CAT No.-
CAS No.72559-88-7
Mol. F.C28H35FO8
Mol. W.518.58
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BETAMETHASONE

Betamethasone Impurity 37

CAT No.-
CAS No.-
Mol. F.C28H33FO8
Mol. W.516.56
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BETAMETHASONE

Beclomethasone Dipropionate Impurity 1

CAT No.-
CAS No.-
Mol. F.C22H28O5
Mol. W.372.46
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BETAXOLOL

Betaxolol HCl

CAT No.-
CAS No.63659-18-7
Mol. F.C18H29NO3. HCl
Mol. W.307.44 36.46
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BETAXOLOL

Betaxolol-d5 HCl

CAT No.-
CAS No.63659-18-7 (non-d)
Mol. F.C18H24NO3D5. HCl
Mol. W.312.47 36.46
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BETAXOLOL

Betaxolol-d7 HCl

CAT No.-
CAS No.-
Mol. F.C18H22NO3D7. HCl
Mol. W.314.48 36.46
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BETAXOLOL

Betaxolol EP Impurity A

CAT No.-
CAS No.67193-95-7
Mol. F.C14H23NO2
Mol. W.237.34
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BETAXOLOL

Betaxolol EP Impurity C

CAT No.-
CAS No.63659-17-6
Mol. F.C15H20O3
Mol. W.248.32
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BETAXOLOL

Betaxolol EP Impurity D

CAT No.-
CAS No.63659-16-5
Mol. F.C12H16O2
Mol. W.192.26
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