Skip to content
Molekula

CAS Registry Number

CAS 1264-72-8 — Colistin Sulfate (EP)

CAS 1264-72-8 C52H98N16O13 . H2SO4 MW 1253.51

Colistin Sulfate (EP) is a polymyxin antibiotic derived from *Bacillus colistinus*, primarily used in veterinary medicine and human topical treatments for multidrug-resistant Gram-negative bacterial infections. It binds to bacterial cell membranes, disrupting integrity and causing cell death. This European Pharmacopoeia (EP)-grade product has a CAS number of 1264-72-8, molecular formula C52H98N16O13·H2SO4, and a molecular weight of 1253.51. Store between 2–8°C, with a signal word of *Danger* due to its toxicity. Molekula supplies Colistin Sulfate (EP) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Colistin Sulfate - USP CRS · Colistin Sulfate · Colistin Sulfate (MWE)

View product details

Molekula products for CAS 1264-72-8

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. We usually reply within one working day.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
Buy now
Leave your details and we'll be in touch shortly.
Full name
Company
Email
Phone (optional)
How many packs?
Message