Pharmaceutical Reference Standards / Impurity Standards

Lithium Clavulanate
Lithium Clavulanate
  • CAT. No.L470000
  • CAS. No.61177-44-4
  • Mol. F.C8H9NO5.Li
  • Mol. W.206.10 g/mol
  • Stock Status:Under Synthesis
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Potassium Clavulanate
Potassium Clavulanate
  • CAT. No.P300000
  • CAS. No.61177-45-5
  • Mol. F.C8H8NO5.K
  • Mol. W.237.25 g/mol
  • Stock Status:Under Synthesis
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Clavulanic Acid
Clavulanic Acid
  • CAT. No.P300000A
  • CAS. No.58001-44-8
  • Mol. F.C8H9NO5
  • Mol. W.199.16 g/mol
  • Stock Status:Custom Synthesis
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Clavulanate Potassium
Clavulanate Potassium
  • CAT. No.P300000B
  • CAS. No.61177-45-5
  • Mol. F.C8H8NO5.K
  • Mol. W.237.25 g/mol
  • Stock Status:Instock
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Potassium Clavulanate EP Impurity C
Potassium Clavulanate EP Impurity C
  • CAT. No.P300001
  • CAS. No.86917-74-0
  • Mol. F.C10H16N2O2
  • Mol. W.196.25 g/mol
  • Stock Status:Instock
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Potassium Clavulanate EP Imp- G
Potassium Clavulanate EP Imp- G
  • CAT. No.P300002
  • CAS. No.374816-32-7
  • Mol. F.C13H15NO6
  • Mol. W.281.26 g/mol
  • Stock Status:Instock
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Potassium Clavulanate EP Impurity A
Potassium Clavulanate EP Impurity A
  • CAT. No.P300003
  • CAS. No.4744-51-8
  • Mol. F.C8H12N2O2
  • Mol. W.168.19 g/mol
  • Stock Status:Limited Stock
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Potassium Clavulanate EP Impurity- D
Potassium Clavulanate EP Impurity- D
  • CAT. No.P300004
  • CAS. No.404839-11-8
  • Mol. F.C7H9NO3
  • Mol. W.155.15 g/mol
  • Stock Status:Instock
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Potassium Clavulanate EP Impurity- B
Potassium Clavulanate EP Impurity- B
  • CAT. No.P300005
  • CAS. No.96681-85-5
  • Mol. F.C11H16N2O4
  • Mol. W.240.26 g/mol
  • Stock Status:Under Synthesis
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Potassium Clavulanate EP Impurity E
Potassium Clavulanate EP Impurity E
  • CAT. No.P300006
  • CAS. No.1260617-10-4
  • Mol. F.C16H18N2O10
  • Mol. W.398.32 g/mol
  • Stock Status:Under Synthesis
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Clavulanate Potassium EP Impurity F
Clavulanate Potassium EP Impurity F
  • CAT. No.P300007
  • CAS. No.1260857-16-6
  • Mol. F.C13H14N2O5
  • Mol. W.278.26 g/mol
  • Stock Status:Custom Synthesis
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Potassium Clavulanate EP Impurity M
Potassium Clavulanate EP Impurity M
  • CAT. No.P300008
  • CAS. No.3033-62-3
  • Mol. F.C8H20N2O
  • Mol. W.160.26 g/mol
  • Stock Status:Instock
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Potassium Clavulanate EP Impurity K
Potassium Clavulanate EP Impurity K
  • CAT. No.P300009
  • CAS. No.107-45-9
  • Mol. F.C8H19N
  • Mol. W.129.24 g/mol
  • Stock Status:Instock
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2,2'-(3-Methylpyrazine-2,5-diyl)diethanol
2,2'-(3-Methylpyrazine-2,5-diyl)diethanol
  • CAT. No.P300011
  • CAS. No.96681-84-4
  • Mol. F.C9H14N2O2
  • Mol. W.182.22 g/mol
  • Stock Status:Custom Synthesis
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Potassium Clavulanate EP Impurity E Dipotassium
Potassium Clavulanate EP Impurity E Dipotassium
  • CAT. No.P300017
  • CAS. No.1260617-10-49 (free acid)
  • Mol. F.C16H16N2O10.2K
  • Mol. W.474.50 g/mol
  • Stock Status:Custom Synthesis
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Clavulanate Potassium EP Impurity H Hydrochloride
Clavulanate Potassium EP Impurity H Hydrochloride
  • CAT. No.P300018
  • CAS. No.NA
  • Mol. F.C4H11N.HCl
  • Mol. W.109.60 g/mol
  • Stock Status:Custom Synthesis
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Potassium Clavulanate Impurity 1
Potassium Clavulanate Impurity 1
  • CAT. No.P300019
  • CAS. No.54044-82-5
  • Mol. F.C8H19N3O
  • Mol. W.173.30 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

Clavulanic Acid Methyl Ester
Clavulanic Acid Methyl Ester
  • CAT. No.P300013
  • CAS. No.57943-82-5
  • Mol. F.C9H11NO5
  • Mol. W.213.19 g/mol
  • Stock Status:Instock
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Isotope Labelled Compounds

Clavulanic Acid Methyl-d3 Ester
Clavulanic Acid Methyl-d3 Ester
  • CAT. No.P300014
  • CAS. No.1821757-56-5
  • Mol. F.C9H8D3NO5
  • Mol. W.216.21 g/mol
  • Stock Status:Instock
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Clavulanate Methyl Ester-13C,D3
Clavulanate Methyl Ester-13C,D3
  • CAT. No.P300016
  • CAS. No.57943-82-5(unlabelled)
  • Mol. F.C813CH8D3NO5
  • Mol. W.217.20 g/mol
  • Stock Status:Limited Stock
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