Buy high quality Polymyxin B3 with CAS No - 71140-58-4 from Chemicea Pharma. Chemicea Pharma is one of the leading manufacturer and exporter of Polymyxin B3

Polymyxin B3

CAT. No. CP-P142012
CAS. No. 71140-58-4
Mol. F. C55H96N16O13
Mol. Wt. 1189.47
Stock Status Custom Synthesis
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Product Description


  • Category:Impurity Standards
  • Synonyms:NA
  • Chemical Name:N-[(S)-4-Amino-1-{[(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]amino}-1-oxobutan-2-yl]octanamide (as per USP)

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