Colistin B Sulfate

In House Impurity

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Catalogue number:	PA 30 0821003
Chemical name:	Colistin B Sulfate
CAS Number:	1338055-88-1
Similar Products:	7239-48-7(Free Base)
Category:	impurities,metabolites,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	N-((S)-4-Amino-1-(((2S,3R)-1-(((S)-4-amino-1-oxo-1-(((3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-((R)-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-methylheptanamide sulfate (1:x); Polymyxin E1, 1-[(2S)-4-amino-2-[(6-methyl-1-oxoheptyl)amino]butanoic acid]-, sulfate (1:?); Polymyxin E2 sulfate (1:?);
Molecular form:	C₅₂H₉₈N₁₆O₁₃ + ( H₂O₄S)x
Appearance:	NA
Mol. Weight:	1155.46 + (98.07)x
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	NA