Pharmaceutical Reference Standards / Impurity Standards

Clarithromycin
Clarithromycin
  • CAT. No.C460000
  • CAS. No.81103-11-9
  • Mol. F.C38H69NO13
  • Mol. W.747.95 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity C
Clarithromycin EP Impurity C
  • CAT. No.C460001
  • CAS. No.127253-06-9
  • Mol. F.C38H70N2O13
  • Mol. W.762.97 g/mol
  • Stock Status:Instock
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Clarithromycin 9-Oxime
Clarithromycin 9-Oxime
  • CAT. No.C460001A
  • CAS. No.103450-87-9
  • Mol. F.C38H70N2O13
  • Mol. W.762.97 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity D
Clarithromycin EP Impurity D
  • CAT. No.C460002
  • CAS. No.101666-68-6
  • Mol. F.C37H67NO13
  • Mol. W.733.93 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity E
Clarithromycin EP Impurity E
  • CAT. No.C460003
  • CAS. No.81103-14-2
  • Mol. F.C39H71NO13
  • Mol. W.761.98 g/mol
  • Stock Status:Limited Stock
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Clarithromycin EP Impurity H
Clarithromycin EP Impurity H
  • CAT. No.C460004
  • CAS. No.127140-69-6
  • Mol. F.C38H67NO14
  • Mol. W.761.94 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity I
Clarithromycin EP Impurity I
  • CAT. No.C460005
  • CAS. No.118058-74-5
  • Mol. F.C30H55NO10
  • Mol. W.589.76 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity L
Clarithromycin EP Impurity L
  • CAT. No.C460006
  • CAS. No.127253-05-8
  • Mol. F.C38H70N2O13
  • Mol. W.762.99 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity M
Clarithromycin EP Impurity M
  • CAT. No.C460007
  • CAS. No.127182-43-8
  • Mol. F.C37H68N2O13
  • Mol. W.748.94 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity N
Clarithromycin EP Impurity N
  • CAT. No.C460008
  • CAS. No.144604-03-5
  • Mol. F.C38H67NO12
  • Mol. W.729.94 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity K
Clarithromycin EP Impurity K
  • CAT. No.C460010
  • CAS. No.127157-35-1
  • Mol. F.C30H51NO8
  • Mol. W.553.73 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity O
Clarithromycin EP Impurity O
  • CAT. No.C460011
  • CAS. No.127252-80-6
  • Mol. F.C39H72N2O13
  • Mol. W.777.01 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity G
Clarithromycin EP Impurity G
  • CAT. No.C460012
  • CAS. No.127182-44-9
  • Mol. F.C39H72N2O13
  • Mol. W.776.99 g/mol
  • Stock Status:Instock
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Clarithromycin mixture of Impurity O & Impurity G
Clarithromycin mixture of Impurity O & Impurity G
  • CAT. No.C460017
  • CAS. No.NA
  • Mol. F.C39H72N2O13
  • Mol. W.776.99 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity A
Clarithromycin EP Impurity A
  • CAT. No.C460018
  • CAS. No.124412-58-4
  • Mol. F.C38H69NO14
  • Mol. W.763.95 g/mol
  • Stock Status:Limited Stock
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Clarithromycin EP Impurity B
Clarithromycin EP Impurity B
  • CAT. No.C460019
  • CAS. No.299409-85-1
  • Mol. F.C37H67NO13
  • Mol. W.733.92 g/mol
  • Stock Status:Under Synthesis
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Clarithromycin EP Impurity F
Clarithromycin EP Impurity F
  • CAT. No.C460020
  • CAS. No.128940-83-0
  • Mol. F.C39H71NO13
  • Mol. W.761.98 g/mol
  • Stock Status:Under Synthesis
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Clarithromycin EP Impurity P
Clarithromycin EP Impurity P
  • CAT. No.C460021
  • CAS. No.123967-58-8
  • Mol. F.C39H71NO13
  • Mol. W.761.98 g/mol
  • Stock Status:Under Synthesis
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Clarithromycin EP Impurity Q
Clarithromycin EP Impurity Q
  • CAT. No.C460022
  • CAS. No.118074-07-0
  • Mol. F.C38H69NO14
  • Mol. W.763.95 g/mol
  • Stock Status:Instock
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Clarithromycin Impurity 1
Clarithromycin Impurity 1
  • CAT. No.C460024
  • CAS. No.2376120-29-3
  • Mol. F.C22H40O8
  • Mol. W.432.55 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso-N-Desmethyl-Clarithromycin
N-Nitroso-N-Desmethyl-Clarithromycin
  • CAT. No.C460025
  • CAS. No.NA
  • Mol. F.C37H66N2O14
  • Mol. W.762.92 g/mol
  • Stock Status:Instock
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Clarithromycin EP Impurity J
Clarithromycin EP Impurity J
  • CAT. No.C460026
  • CAS. No.13127-18-9
  • Mol. F.C37H68N2O13
  • Mol. W.748.94 g/mol
  • Stock Status:Custom Synthesis
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Clarithromycin EP Impurity R
Clarithromycin EP Impurity R
  • CAT. No.C460027
  • CAS. No.992-62-1
  • Mol. F.C36H65NO13
  • Mol. W.719.90 g/mol
  • Stock Status:Custom Synthesis
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Clarithromycin Impurity 3
Clarithromycin Impurity 3
  • CAT. No.C460028
  • CAS. No.NA
  • Mol. F.C38H67NO14
  • Mol. W.761.94 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

(14R)-14-Hydroxy Clarithromycin
(14R)-14-Hydroxy Clarithromycin
  • CAT. No.C460023
  • CAS. No.116836-41-0
  • Mol. F.C38H69NO14
  • Mol. W.763.95 g/mol
  • Stock Status:Limited Stock
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Isotope Labelled Compounds

Clarithromycin-13C-D3
Clarithromycin-13C-D3
  • CAT. No.C460016
  • CAS. No.NA
  • Mol. F.C3713CH66D3NO13
  • Mol. W.751.96 g/mol
  • Stock Status:Limited Stock
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