Colistin sulphate salt, ≥19,000 IU/mg
Colistin sulphate salt, ≥19,000 IU/mg (CAS 1264-72-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Colistin sulphate salt, ≥19,000 IU/mg
Researchers and plant chemists source Colistin sulphate salt, ≥19,000 IU/mg from Zemixal for routine and specialised work. For your records, the material is defined by CAS 1264-72-8, formula C105H206N32O32S2 and molar mass 2493.1 g/mol. Typical appearance is white to off-white powder.
Typical applications
- Selection in cell culture
- Microbiology research
- Antimicrobial studies
Handling and storage
Store at 2–8 °C. It carries the GHS signal word Danger (H301), so wear gloves and eye protection and work with good ventilation.
Available as 100 mg and 1 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Selection in cell culture
- Microbiology research
- Antimicrobial studies
Applications
Specifications and identifiers
| Product name | Colistin sulphate salt, ≥19,000 IU/mg |
|---|---|
| Catalogue number | ZX-003726 |
| CAS number | 1264-72-8 |
| IUPAC name | N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxybutan-2-yl]amino]-1-oxobutan-2-yl]-6-methylheptanamide;N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxybutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide;sulfuric acid |
| Molecular formula | C105H206N32O32S2 |
| Molar mass | 2493.1 g/mol |
| Exact mass | 2492.4951 |
| Physical form | Powder |
| Appearance | White to off-white powder |
| H-bond donors / acceptors | 40 / 44 |
| Topological polar surface area | 1110 Ų |
| Storage | 2–8 °C |
| HS code | 28276090 |
| InChIKey | ZESIAEVDVPWEKB-ORCFLVBFSA-N |
| PubChem CID | 71457944 |
| Synonyms | Polymyxin E, Belcomycine, Colimycin sulphate, Colistins sulphate, Sulfate, Colistin, Belcomycin, Colimycin sulfate, Colistin Sulfate, Colistin sulphate, Colistin, sulfate (salt), Colistins sulfate, Coly-Mycin S |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
Precautionary statements P264, P270, P301 + P316, P321, P330, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 1 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Colistin sulphate salt, ≥19,000 IU/mg
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