neomycin sulfate
A sulfate salt of Neomycin which is an aminoglycoside antibiotic. It is used in topical preparations and it shows excellent activity against Gram-negative bacteria and partial activity against Gram-positive bacteria. Reference standards of Neomycin Sulfate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Neomycin Sulfate - Impurity A
[catalogue_number] => PA 14 44010
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[weight] => 322.36
[form] => C12H26N4O6
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Neomycin Sulfate - Impurity A
Catalogue No.:PA 14 44010
Molecular Formula : C12H26N4O6
Molecular Weight : 322.36
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[pname] => Neomycin Sulfate - Impurity A (Tetrahydrochloride Salt)
[catalogue_number] => PA 14 44011
[category_ids] => 80,91,79,70,82,75
[chemical_name] =>
[weight] => 468.19
[form] => C12H30Cl4N4O6
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Neomycin Sulfate - Impurity A (Tetrahydrochloride Salt)
Catalogue No.:PA 14 44011
Molecular Formula : C12H30Cl4N4O6
Molecular Weight : 468.19
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[pname] => Neomycin Sulfate - Impurity B
[catalogue_number] => PA 14 44020
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[weight] => 364.39
[form] => C14H28N4O7
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Neomycin Sulfate - Impurity B
Catalogue No.:PA 14 44020
Molecular Formula : C14H28N4O7
Molecular Weight : 364.39
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[pname] => Neomycin Sulfate - Impurity C
[catalogue_number] => PA 14 44030
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[chemical_name] =>
[weight] => 614.64
[form] => C23H46N6O13
[cas] => 66-86-4
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Neomycin Sulfate - Impurity C
Catalogue No.:PA 14 44030
Molecular Formula : C23H46N6O13
Molecular Weight : 614.64
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[pname] => Neomycin Sulfate - Impurity D
[catalogue_number] => PA 14 44040
[category_ids] => 91,82,80,79,75,70
[chemical_name] =>
[weight] => 323.34
[form] => C12H25N3O7
[cas] => 534-47-4
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Neomycin Sulfate - Impurity D
Catalogue No.:PA 14 44040
Molecular Formula : C12H25N3O7
Molecular Weight : 323.34
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[pname] => Neomycin Sulfate - Impurity E
[catalogue_number] => PA 14 44050
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[chemical_name] =>
[weight] => 615.63
[form] => C23H45N5O14
[cas] => 7542-37-2
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Neomycin Sulfate - Impurity E
Catalogue No.:PA 14 44050
Molecular Formula : C23H45N5O14
Molecular Weight : 615.63
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[pname] => Neomycin Sulfate - Impurity G
[catalogue_number] => PA 14 44070
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[weight] => 656.68
[form] => C25H48N6O14
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Neomycin Sulfate - Impurity G
Catalogue No.:PA 14 44070
Molecular Formula : C25H48N6O14
Molecular Weight : 656.68
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[pname] => Neomycin Sulfate - Impurity G (Acetate Salt Hydrate)
[catalogue_number] => PA 14 0440071
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[weight] => 656.6 + x(60.05) + y(18.02)
[form] => C25H48N6O14 • x(C2H4O2) • y(H2O)
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Neomycin Sulfate - Impurity G (Acetate Salt Hydrate)
Catalogue No.:PA 14 0440071
Molecular Formula : C25H48N6O14 • x(C2H4O2) • y(H2O)
Molecular Weight : 656.6 + x(60.05) + y(18.02)