Numéro CAS

CAS 1405-20-5 — Sulfate de polymyxine B

Polymyxin B sulfate is a polycationic antimicrobial peptide used primarily as an antibiotic to treat severe Gram-negative bacterial infections, including those resistant to other drugs. It binds to bacterial cell membranes, disrupting their integrity. This chemical has a CAS number of 1405-20-5, with the molecular formula C55H96N16O13 · 2H2SO4 and a molecular weight of 1385.61. It must be stored between 2 to 8°C and carries a signal word of *Warning* due to its potential toxicity. Molekula supplies Polymyxin B sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.