Colistin Sulfate

Catalog No.: A16469

Colistin Sulfate Chemical Structure

CAS NO. 1264-72-8

Colistin is a cyclic cationic decapeptide linked to a fatty acid side chain, it belongs to a group of similarly structured bacterial antimicrobial peptides.

Availability: In stock

Package Price Qty
100 mg
$40.00
250 mg
$80.00
Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.

Biological Activity

Colistin is a cyclic cationic decapeptide linked to a fatty acid side chain, it belongs to a group of similarly structured bacterial antimicrobial peptides.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 7.89 mL 39.45 mL 78.89 mL
0.5 mM 1.58 mL 7.89 mL 15.78 mL
1 mM 0.79 mL 3.94 mL 7.89 mL
5 mM 0.16 mL 0.79 mL 1.58 mL

*The above data is based on the productmolecular weight 1267.55. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A16469
Actions No
M. Wt 1267.55
Formula H2O4S.xUnspecified
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 1264-72-8
Synonyms Polymyxin E Sulfate
SMILES O=C(N[[email protected]@H](CCN)C(N[[email protected]](CC(C)C)C(N[[email protected]@H](CC(C)C)C(N[[email protected]@H](CCN)C(N[[email protected]]1CCN)=O)=O)=O)=O)[[email protected]@H](NC([[email protected]](CCN)NC([[email protected]@H](NC([[email protected]](CCN)NC(CCCC[[email protected]](C)CC)=O)=O)[[email protected]@H](C)O)=O)=O)CCNC([[email protected]]([[email protected]@H](C)O)NC1=O)=O.OS(O)(=O)=O

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