Pharmaceutical Reference Standards / Impurity Standards

Cefazolin Sodium
Cefazolin Sodium
  • CAT. No.C980000
  • CAS. No.27164-46-1
  • Mol. F.C14H13N8O4S3Na
  • Mol. W.476.49 g/mol
  • Stock Status:Instock
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Cefazolin Open-Ring Delta-3
Cefazolin Open-Ring Delta-3
  • CAT. No.C980021
  • CAS. No.NA
  • Mol. F.C14H16N8O5S3
  • Mol. W.472.52 g/mol
  • Stock Status:Custom Synthesis
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Cefazolin EP Impurity K
Cefazolin EP Impurity K
  • CAT. No.C980022
  • CAS. No.2410652-70-7
  • Mol. F.C14H15N9O3S3
  • Mol. W.453.52 g/mol
  • Stock Status:Custom Synthesis
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7-Amino-3-chloromethyl-3-cephem-4-carboxylic Acid p-Methoxybenzyl Ester Hydrochloride
7-Amino-3-chloromethyl-3-cephem-4-carboxylic Acid p-Methoxybenzyl Ester Hydrochloride
  • CAT. No.C980023
  • CAS. No.113479-65-5
  • Mol. F.C16H18Cl2N2O4S
  • Mol. W.405.30 g/mol
  • Stock Status:Custom Synthesis
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Cefazolin Impurity 5
Cefazolin Impurity 5
  • CAT. No.C980024
  • CAS. No.1797135-60-4
  • Mol. F.C5H9N5O3
  • Mol. W.187.16 g/mol
  • Stock Status:Custom Synthesis
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Cefazolin EP Impurity D Sodium Salt
Cefazolin EP Impurity D Sodium Salt
  • CAT. No.C980025
  • CAS. No.27164-45-0
  • Mol. F.C13H14N6O6S.Na
  • Mol. W.405.34 g/mol
  • Stock Status:Custom Synthesis
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Cefazolin Open-Ring Delta-2
Cefazolin Open-Ring Delta-2
  • CAT. No.C980026
  • CAS. No.NA
  • Mol. F.C14H16N8O5S3
  • Mol. W.472.52 g/mol
  • Stock Status:Custom Synthesis
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Cefazolin Open-Ring Delta-4
Cefazolin Open-Ring Delta-4
  • CAT. No.C980027
  • CAS. No.NA
  • Mol. F.C14H16N8O5S3
  • Mol. W.472.52 g/mol
  • Stock Status:Custom Synthesis
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