Pharmaceutical Impurity Standards & Reference Standards

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

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BUTAMIRATE

Butamirate Citrate

CAT No.-
CAS No.18109-81-4
Mol. F.C18H29NO3 C6H8O7
Mol. W.370.44 192.13
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BUTAMIRATE

Butamirate Impurity 1

CAT No.-
CAS No.92321-53-4
Mol. F.C15H22O
Mol. W.218.34
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BUTAMIRATE

Butamirate Impurity 2

CAT No.-
CAS No.47092-75-1
Mol. F.C16H25NO3
Mol. W.279.38
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BUTAMIRATE

Butamirate Impurity 3

CAT No.-
CAS No.2294-71-5
Mol. F.C11H14O2
Mol. W.178.23
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BUTANOIC ACID

Butanoic Acid

CAT No.-
CAS No.107-92-6
Mol. F.C4H8O2
Mol. W.88.11
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BUSPIRONE

Buspirone Impurity K

CAT No.-
CAS No.-
Mol. F.C9H13NO2
Mol. W.167.21
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BUSPIRONE

Buspirone HCl

CAT No.-
CAS No.33386-08-2
Mol. F.C21H31N5O2. HCl
Mol. W.385.51 36.46
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BUSPIRONE

Buspirone EP Impurity J HCl

CAT No.-
CAS No.-
Mol. F.C34H52N6O5. HCl
Mol. W.624.83 36.46
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BUSPIRONE

Buspirone EP Impurity D DiHCl

CAT No.-
CAS No.-
Mol. F.C24H38N8O. 2 HCl
Mol. W.454.62 2 36.46
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BUSPIRONE

Buspirone EP Impurity C

CAT No.-
CAS No.257877-45-5
Mol. F.C20H30N8
Mol. W.382.52
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