Pharmaceutical Reference Standards / Impurity Standards

Cefotaxime Sodium
Cefotaxime Sodium
  • CAT. No.C300000
  • CAS. No.64485-93-4
  • Mol. F.C16H16N5NaO7S2
  • Mol. W.477.45 g/mol
  • Stock Status:Instock
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Cefotaxime Acid
Cefotaxime Acid
  • CAT. No.C300000A
  • CAS. No.63527-52-6
  • Mol. F.C16H17N5O7S2
  • Mol. W.455.47 g/mol
  • Stock Status:Please Enquire
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Cefotaxime Sodium Reference Standard
Cefotaxime Sodium Reference Standard
  • CAT. No.C300000B
  • CAS. No.64485-93-4
  • Mol. F.C16H16N5NaO7S2
  • Mol. W.477.45 g/mol
  • Stock Status:Instock
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Cefotaxime Sodium EP Impurity A
Cefotaxime Sodium EP Impurity A
  • CAT. No.C300001
  • CAS. No.65052-63-3
  • Mol. F.C14H15N5O5S2
  • Mol. W.397.43 g/mol
  • Stock Status:Instock
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Cefotaxime Sodium EP Impurity B
Cefotaxime Sodium EP Impurity B
  • CAT. No.C300002
  • CAS. No.66340-28-1
  • Mol. F.C14H15N5O6S2
  • Mol. W.413.43 g/mol
  • Stock Status:Instock
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3-Desacetyl Cefotaxime Potassium Salt
3-Desacetyl Cefotaxime Potassium Salt
  • CAT. No.C300002A
  • CAS. No.66340-28-1
  • Mol. F.C14H14KN5O6S2
  • Mol. W.451.52 g/mol
  • Stock Status:Custom Synthesis
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Cefotaxime Sodium EP Impurity C
Cefotaxime Sodium EP Impurity C
  • CAT. No.C300003
  • CAS. No.66403-32-5
  • Mol. F.C17H17N5O8S2
  • Mol. W.483.48 g/mol
  • Stock Status:Instock
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Cefotaxime Dimer
Cefotaxime Dimer
  • CAT. No.C300005
  • CAS. No.NA
  • Mol. F.C30H30N10O12S4
  • Mol. W.850.88 g/mol
  • Stock Status:Custom Synthesis
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Cefotaxime EP Impurity D Sodium Salt
Cefotaxime EP Impurity D Sodium Salt
  • CAT. No.C300007
  • CAS. No.65715-12-0
  • Mol. F.C16H16N5O7S2Na
  • Mol. W.477.45 g/mol
  • Stock Status:Instock
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Cefotaxime Open Ring Lactone
Cefotaxime Open Ring Lactone
  • CAT. No.C300008
  • CAS. No.75679-12-8
  • Mol. F.C14H15N5O6S2
  • Mol. W.413.43 g/mol
  • Stock Status:Instock
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Cefotaxime Bromoacetyl Analog
Cefotaxime Bromoacetyl Analog
  • CAT. No.C300009
  • CAS. No.83305-12-8
  • Mol. F.C15H16BrN3O8S
  • Mol. W.478.28 g/mol
  • Stock Status:Custom Synthesis
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Cefotaxime Sodium Impurity F
Cefotaxime Sodium Impurity F
  • CAT. No.C300010
  • CAS. No.175032-97-0
  • Mol. F.C30H30N10O12S4
  • Mol. W.850.88 g/mol
  • Stock Status:Instock
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Ethyl(2Z)-4-bromo-2-(hydroxyimino)-3-oxobutanoate
Ethyl(2Z)-4-bromo-2-(hydroxyimino)-3-oxobutanoate
  • CAT. No.C300011
  • CAS. No.66340-85-0
  • Mol. F.C6H8BrNO4
  • Mol. W.238.04 g/mol
  • Stock Status:Custom Synthesis
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Cefotaxime Sodium EP Impurity G
Cefotaxime Sodium EP Impurity G
  • CAT. No.C300012
  • CAS. No.NA
  • Mol. F.C63H87CoN13O15P
  • Mol. W.1356.35 g/mol
  • Stock Status:Custom Synthesis
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