Colistin sulfate CAS 1264-72-8, SERVA Expand

Colistin sulfate CAS 1264-72-8, SERVA



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Colistin sulfate

(Polymyxin E sulfate)
C53H104N16O21S2 Mr 1365.6CAS 1264-72-8


Ph. Eur. Peptide antibiotic. Mixture of the sulfates of polypeptides produced by

certain strains of Bacillus polymyxa var. colistinus. Acts mainly against

Gram-negative bacteria. Causes changes in membrane structure resulting in

leakage of small molecules. Soluble in water; stable between pH 2 - 6 at 4 °C.

Protect from light.


Assay (HPLC)
(sum of polymyxins E1, E2, E3,
E1 - I and E1 -7 MOA)
min. 77.0 %


DANGER:  Hazardous Goods


GGVSE/ADR: 6.1 III UN2811IATA: 6.1 III UN2811EINECS: 215-034-3WGK: 1

HS: 29419000

Storage Temperature: +2 °C to +8 °C