Pharmaceutical Reference Standards / Impurity Standards

Gentamycin Sulphate
Gentamycin Sulphate
  • CAT. No.G230000
  • CAS. No.1405-41-0
  • Mol. F.C21H43N5O7.XH2SO4
  • Mol. W.NA
  • Stock Status:Instock
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Gentamycin EP Impurity E
Gentamycin EP Impurity E
  • CAT. No.G230001
  • CAS. No.84107-26-6
  • Mol. F.C6H16Br2N2O3
  • Mol. W.324.01 g/mol
  • Stock Status:Instock
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Gentamicine Sulphate EP Impurity B
Gentamicine Sulphate EP Impurity B
  • CAT. No.G230003
  • CAS. No.49751-51-1
  • Mol. F.C13H27N3O6
  • Mol. W.321.37 g/mol
  • Stock Status:Instock
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Garamine Triacetate Salt
Garamine Triacetate Salt
  • CAT. No.G230003A
  • CAS. No.49751-51-1(freebase)
  • Mol. F.C13H27N3O6.3C2H4O2
  • Mol. W.501.52 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Sulfate C2
Gentamicin Sulfate C2
  • CAT. No.G230005
  • CAS. No.25876-11-3(freebase)
  • Mol. F.C20H41N5O7.XH2SO4
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Gentamicin Sulfate C2a
Gentamicin Sulfate C2a
  • CAT. No.G230006
  • CAS. No.NA
  • Mol. F.C20H41N5O7.XH2SO4
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Gentamicin Sulfate C1
Gentamicin Sulfate C1
  • CAT. No.G230007
  • CAS. No.38539-12-7
  • Mol. F.C21H43N5O7.XH2SO4
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Gentamicin Sulfate C2b
Gentamicin Sulfate C2b
  • CAT. No.G230008
  • CAS. No.NA
  • Mol. F.C20H41N5O7.XH2SO4
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Gentamicine Sulphate EP Impurity C
Gentamicine Sulphate EP Impurity C
  • CAT. No.G230009
  • CAS. No.36889-16-4
  • Mol. F.C20H40N4O10
  • Mol. W.496.55 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C1 Pentaacetate Salt
Gentamicin C1 Pentaacetate Salt
  • CAT. No.G230010
  • CAS. No.25876-10-2
  • Mol. F.C21H43N5O7.5C2H4O2
  • Mol. W.777.86 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C1a Pentaacetate Salt
Gentamicin C1a Pentaacetate Salt
  • CAT. No.G230011
  • CAS. No.26098-04-4(Free Base)
  • Mol. F.C29H59N5O17
  • Mol. W.749.80 g/mol
  • Stock Status:Custom Synthesis
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Gentamicine Sulphate EP Impurity D
Gentamicine Sulphate EP Impurity D
  • CAT. No.G230012
  • CAS. No.NA
  • Mol. F.C19H39N5O9
  • Mol. W.481.54 g/mol
  • Stock Status:Custom Synthesis
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Gentamycin C2B
Gentamycin C2B
  • CAT. No.G230013
  • CAS. No.52093-21-7
  • Mol. F.C20H41N5O7
  • Mol. W.463.57 g/mol
  • Stock Status:Instock
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Gentamicin
Gentamicin
  • CAT. No.G230014
  • CAS. No.1403-66-3
  • Mol. F.C21H43N5O7
  • Mol. W.477.59 g/mol
  • Stock Status:Custom Synthesis
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Garamine Impurity 1
Garamine Impurity 1
  • CAT. No.G230015
  • CAS. No.29914-71-4
  • Mol. F.C7H15NO4
  • Mol. W.177.20 g/mol
  • Stock Status:Custom Synthesis
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Gentamine C1
Gentamine C1
  • CAT. No.G230016
  • CAS. No.1086901-92-9
  • Mol. F.C14H30N4O4
  • Mol. W.318.42 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C1a
Gentamicin C1a
  • CAT. No.G230017
  • CAS. No.26098-04-4
  • Mol. F.C19H39N5O7
  • Mol. W.449.54 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin 3
N-Nitroso Gentamicin 3
  • CAT. No.G230018
  • CAS. No.NA
  • Mol. F.C21H42N6O8
  • Mol. W.506.59 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C2a
Gentamicin C2a
  • CAT. No.G230019
  • CAS. No.59751-72-3
  • Mol. F.C20H41N5O7
  • Mol. W.463.60 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C2b Pentatrifluoroacetate
Gentamicin C2b Pentatrifluoroacetate
  • CAT. No.G230022
  • CAS. No.NA
  • Mol. F.C20H41N5O7. 5C2HF3O2
  • Mol. W.1033.68 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C1
Gentamicin C1
  • CAT. No.G230023
  • CAS. No.25876-10-2
  • Mol. F.C21H43N5O7
  • Mol. W.477.60 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin C2 (R-isomer)
Gentamicin C2 (R-isomer)
  • CAT. No.G230024
  • CAS. No.25876-11-3
  • Mol. F.C20H41N5O7
  • Mol. W.463.57 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin B
Gentamicin B
  • CAT. No.G230025
  • CAS. No.36889-15-3
  • Mol. F.C19H38N4O10
  • Mol. W.482.53 g/mol
  • Stock Status:Custom Synthesis
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Deoxystreptamine Impurity
Deoxystreptamine Impurity
  • CAT. No.G230026
  • CAS. No.2037-48-1
  • Mol. F.C6H14N2O3
  • Mol. W.162.19 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin-2
N-Nitroso Gentamicin-2
  • CAT. No.G230027
  • CAS. No.NA
  • Mol. F.C21H41N7O9
  • Mol. W.535.59 g/mol
  • Stock Status:Custom Synthesis
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Gentamicine Sulphate EP Impurity A
Gentamicine Sulphate EP Impurity A
  • CAT. No.G230028
  • CAS. No.NA
  • Mol. F.C19H37N5O7
  • Mol. W.447.53 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 1
Gentamicin Impurity 1
  • CAT. No.G230029
  • CAS. No.NA
  • Mol. F.C14H30N4O4
  • Mol. W.318.41 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 10
Gentamicin Impurity 10
  • CAT. No.G230030
  • CAS. No.NA
  • Mol. F.C21H41N5O8
  • Mol. W.491.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 11
Gentamicin Impurity 11
  • CAT. No.G230031
  • CAS. No.NA
  • Mol. F.C21H41N5O8
  • Mol. W.491.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 12
Gentamicin Impurity 12
  • CAT. No.G230032
  • CAS. No.NA
  • Mol. F.C21H41N5O9
  • Mol. W.507.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 13
Gentamicin Impurity 13
  • CAT. No.G230033
  • CAS. No.NA
  • Mol. F.C21H41N5O9
  • Mol. W.507.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 2
Gentamicin Impurity 2
  • CAT. No.G230034
  • CAS. No.NA
  • Mol. F.C13H27N3O6
  • Mol. W.321.37 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 3
Gentamicin Impurity 3
  • CAT. No.G230035
  • CAS. No.NA
  • Mol. F.C21H43N5O8
  • Mol. W.493.59 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 4
Gentamicin Impurity 4
  • CAT. No.G230036
  • CAS. No.NA
  • Mol. F.C21H43N5O8
  • Mol. W.493.59 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 5
Gentamicin Impurity 5
  • CAT. No.G230037
  • CAS. No.NA
  • Mol. F.C21H41N5O7
  • Mol. W.475.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 6
Gentamicin Impurity 6
  • CAT. No.G230038
  • CAS. No.NA
  • Mol. F.C21H41N5O7
  • Mol. W.475.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 7
Gentamicin Impurity 7
  • CAT. No.G230039
  • CAS. No.NA
  • Mol. F.C21H41N5O7
  • Mol. W.475.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 8
Gentamicin Impurity 8
  • CAT. No.G230040
  • CAS. No.NA
  • Mol. F.C21H41N5O8
  • Mol. W.491.58 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 9
Gentamicin Impurity 9
  • CAT. No.G230041
  • CAS. No.NA
  • Mol. F.C21H41N5O8
  • Mol. W.491.58 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin-1
N-Nitroso Gentamicin-1
  • CAT. No.G230042
  • CAS. No.NA
  • Mol. F.C21H42N6O8
  • Mol. W.506.59 g/mol
  • Stock Status:Custom Synthesis
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Mixture of N-nitroso Gentamicin
Mixture of N-nitroso Gentamicin
  • CAT. No.G230043
  • CAS. No.NA
  • Mol. F.C120H237N37O51
  • Mol. W.3014.38 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Impurity 14
Gentamicin Impurity 14
  • CAT. No.G230044
  • CAS. No.287730-69-2
  • Mol. F.C21H43N5O7
  • Mol. W.477.60 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin C1A
N-Nitroso Gentamicin C1A
  • CAT. No.G230045
  • CAS. No.NA
  • Mol. F.C19H38N6O8
  • Mol. W.478.50 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin C2A
N-Nitroso Gentamicin C2A
  • CAT. No.G230046
  • CAS. No.NA
  • Mol. F.C20H40N6O8
  • Mol. W.492.60 g/mol
  • Stock Status:Custom Synthesis
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Gentamicin Nitroso Impurity 1
Gentamicin Nitroso Impurity 1
  • CAT. No.G230047
  • CAS. No.NA
  • Mol. F.C20H40N6O10
  • Mol. W.524.60 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin C2b (Possibility 1)
N-Nitroso Gentamicin C2b (Possibility 1)
  • CAT. No.G230049
  • CAS. No.NA
  • Mol. F.C20H40N6O8
  • Mol. W.492.60 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin C2b (Possibility 2)
N-Nitroso Gentamicin C2b (Possibility 2)
  • CAT. No.G230050
  • CAS. No.NA
  • Mol. F.C20H40N6O8
  • Mol. W.492.60 g/mol
  • Stock Status:Custom Synthesis
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N,N-Dinitroso Gentamicin C2b
N,N-Dinitroso Gentamicin C2b
  • CAT. No.G230051
  • CAS. No.NA
  • Mol. F.C20H39N7O9
  • Mol. W.521.60 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Gentamicin C1
N-Nitroso Gentamicin C1
  • CAT. No.G230052
  • CAS. No.NA
  • Mol. F.C21H42N6O8
  • Mol. W.506.60 g/mol
  • Stock Status:Custom Synthesis
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