Pharmaceutical Reference Standards / Impurity Standards

Polymyxin B3 Pentatrifluoroacetate salt
Polymyxin B3 Pentatrifluoroacetate salt
  • CAT. No.P680002
  • CAS. No.71140-58-4 (free base)
  • Mol. F.C65H101F15N16O23
  • Mol. W.1759.57 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B2 Pentatrifluoroacetate salt
Polymyxin B2 Pentatrifluoroacetate salt
  • CAT. No.P680003
  • CAS. No.NA
  • Mol. F.C65H101F15N16O23
  • Mol. W.1759.57 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B1-I Pentatrifluoroacetate
Polymyxin B1-I Pentatrifluoroacetate
  • CAT. No.P680004
  • CAS. No.811435-10-6 (free base)
  • Mol. F.C66H103F15N16O23
  • Mol. W.1773.59 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B1 Pentatrifluoroacetate
Polymyxin B1 Pentatrifluoroacetate
  • CAT. No.P680005
  • CAS. No.4135-11-9 (free base)
  • Mol. F.C66H103F15N16O23
  • Mol. W.1773.59 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin Impurity 15
Polymyxin Impurity 15
  • CAT. No.P680006
  • CAS. No.NA
  • Mol. F.C57H107N17O29S5
  • Mol. W.1654.88 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin Impurity 16
Polymyxin Impurity 16
  • CAT. No.P680007
  • CAS. No.NA
  • Mol. F.C57H107N17O29S5
  • Mol. W.1654.88 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin Impurity 17
Polymyxin Impurity 17
  • CAT. No.P680008
  • CAS. No.NA
  • Mol. F.C57H107N17O29S5
  • Mol. W.1654.88 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin Impurity 18
Polymyxin Impurity 18
  • CAT. No.P680009
  • CAS. No.NA
  • Mol. F.C57H107N17O29S5
  • Mol. W.1654.88 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin Impurity 19
Polymyxin Impurity 19
  • CAT. No.P680010
  • CAS. No.NA
  • Mol. F.C57H107N17O29S5
  • Mol. W.1654.88 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B Impurity 1
Polymyxin B Impurity 1
  • CAT. No.P680011
  • CAS. No.NA
  • Mol. F.C56H96N16O12
  • Mol. W.1185.46 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B1-I
Polymyxin B1-I
  • CAT. No.P680012
  • CAS. No.811435-10-6
  • Mol. F.C56H98N16O13
  • Mol. W.1203.48 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B2
Polymyxin B2
  • CAT. No.P680013
  • CAS. No.34503-87-2
  • Mol. F.C55H96N16O13
  • Mol. W.1189.47 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B3
Polymyxin B3
  • CAT. No.P680014
  • CAS. No.71140-58-4
  • Mol. F.C55H96N16O13
  • Mol. W.1189.50 g/mol
  • Stock Status:Custom Synthesis
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Polymyxin B
Polymyxin B
  • CAT. No.P680015
  • CAS. No.1404-26-8
  • Mol. F.C56H98N16O13
  • Mol. W.1203.50 g/mol
  • Stock Status:Please Enquire
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