Impurity Standards

IP, USP and EP Compliant

All Products
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BUPROPION

Bupropion Impurity 2

CAT No.-
CAS No.-
Mol. F.C9H8Cl2O
Mol. W.203.07
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BUFLOMEDIL

Buflomedil Related Impurity

CAT No.-
CAS No.-
Mol. F.C15H21NO4
Mol. W.279.34
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BUPIVACAINE

Bupivacaine Impurity 1

CAT No.-
CAS No.-
Mol. F.C15H20N2O
Mol. W.244.34
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BUFLOMEDIL

Buflomedil impurity (o-desmethyl)

CAT No.-
CAS No.70585-57-8
Mol. F.C17H26NO3
Mol. W.292.40
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BUPIVACAINE

Bupivacaine Impurity 2

CAT No.-
CAS No.-
Mol. F.C15H21ClN2O
Mol. W.280.80
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BUMETANIDE

Bumetanide impurity (3-Nitro-4-phenoxy-5-sulfamoylbenzoic Acid)

CAT No.-
CAS No.28328-53-2
Mol. F.C13H10N2O7S
Mol. W.338.30
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BUMETANIDE

Bumetanide EP Impurity B

CAT No.-
CAS No.28328-54-3
Mol. F.C13H12N2O5S
Mol. W.308.31
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BUDESONIDE

Budesonide Impurity 3

CAT No.-
CAS No.3044-42-6
Mol. F.C23H28O5
Mol. W.384.47
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BUMETANIDE

Bumetanide Impurity 1 (Bumetanide PropylAnalogue)

CAT No.-
CAS No.28395-28-0
Mol. F.C16H18N2O5S
Mol. W.350.39
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BUDESONIDE

Budesonide Impurity 4

CAT No.-
CAS No.-
Mol. F.C21H28O6
Mol. W.376.45
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