polymyxin b and its Impurities

An antibacterial drug which is derived from bacterium Bacillus polymyxa. It is used for resistant Gram-negative infections. Exhibits bactericidal properties.Reference standards of Polymyxin B API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 8 results for polymyxin b Impurities
PA 69 17000

Polymyxin B

Polymyxin B

  • Catalogue No.:PA 69 17000

  • CAS :

    1404-26-8

  • Molecular Formula : C55H96N16O13

  • Molecular Weight : 1189.45

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PA PEP 001220

(4S)-N-((2S,3R)-1-(((S)-4-Amino-1-oxo-1-(((3S,6S,9S,12S,15S,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-3-((R)-1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)-2-(5-methylheptyl)-3,4,5,6-tetrahydropyrimidine-4-carboxamide

(4S)-N-((2S,3R)-1-(((S)-4-Amino-1-oxo-1-(((3S,6S,9S,12S,15S,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-3-((R)-1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)-2-(5-methylheptyl)-3,4,5,6-tetrahydropyrimidine-4-carboxamide

  • Catalogue No.:PA PEP 001220

  • CAS :

    NA

  • Molecular Formula : C56H96N16O12

  • Molecular Weight : 1185.48

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PA PEP 003131

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isopropyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isopropyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

  • Catalogue No.:PA PEP 003131

  • CAS :

    NA

  • Molecular Formula : C55H96N16O13

  • Molecular Weight : 1189.47

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PA PEP 003132

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-3-(1-hydroxyethyl)-12,15-diisobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-3-(1-hydroxyethyl)-12,15-diisobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

  • Catalogue No.:PA PEP 003132

  • CAS :

    NA

  • Molecular Formula : C53H100N16O13

  • Molecular Weight : 1169.48

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PA PEP 003133

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

  • Catalogue No.:PA PEP 003133

  • CAS :

    NA

  • Molecular Formula : C55H96N16O13

  • Molecular Weight : 1189.47

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PA PEP 003135

N-(4-Amino-1-oxo-1-((4,7,16,22-tetrakis(2-aminoethyl)-13-benzyl-10-isobutyl-26,28-dimethyl-3,6,9,12,15,18,21,24,29-nonaoxo-27-oxa-2,5,8,11,14,17,20,23,30-nonaazabicyclo[17.9.4]dotriacontan-25-yl)amino)butan-2-yl)-6-methyloctanamide

N-(4-Amino-1-oxo-1-((4,7,16,22-tetrakis(2-aminoethyl)-13-benzyl-10-isobutyl-26,28-dimethyl-3,6,9,12,15,18,21,24,29-nonaoxo-27-oxa-2,5,8,11,14,17,20,23,30-nonaazabicyclo[17.9.4]dotriacontan-25-yl)amino)butan-2-yl)-6-methyloctanamide

  • Catalogue No.:PA PEP 003135

  • CAS :

    NA

  • Molecular Formula : C56H96N16O12

  • Molecular Weight : 1185.48

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PA PEP 003136

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(hydroxymethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(hydroxymethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-6-methyloctanamide

  • Catalogue No.:PA PEP 003136

  • CAS :

    NA

  • Molecular Formula : C55H96N16O13

  • Molecular Weight : 1189.47

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PA PEP 003137

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-7-methyloctanamide

N-(4-Amino-1-((1-((4-amino-1-oxo-1-((6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)amino)butan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)-7-methyloctanamide

  • Catalogue No.:PA PEP 003137

  • CAS :

    NA

  • Molecular Formula : C56H98N16O13

  • Molecular Weight : 1203.5

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