Colistin
TL;DR: Colistin (CAS 8068-28-8) is a chemical compound with molecular formula C52H98N16O13 and molecular weight 1154.75 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
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-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-5-methylheptanamide
Also Known As: colistin, Polymyxin E, Colistin sulfate, Colomycin, Belcomycin
| Molecular Formula | C52H98N16O13 |
|---|---|
| Molecular Weight | 1154.75 g/mol |
| LogP | -5.8315 |
| Topological Polar Surface Area | 490.66 Ų |
| Hydrogen Bond Donors | 18 |
| Hydrogen Bond Acceptors | 18 |
| Rotatable Bonds | 28 |
| Exact Mass | 1154.7499 |
| Heavy Atoms | 81 |
| Complexity | 2049.1985 |
Chemical Identifiers
| CAS Number | 8068-28-8 |
|---|---|
| SMILES | CCC(C)CCCC(=O)N[C@@H](CCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](NC(=O)[C@@H](NC1=O)CCN)CC(C)C)CC(C)C)CCN)CCN)[C@@H](C)O |
Product Overview
Colistin (CAS 8068-28-8), with molecular formula C52H98N16O13 and molecular weight 1154.75 g/mol. IUPAC: 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-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-5-methylheptanamide.
Chemical Property Profile of Colistin
Property Insights of Colistin
The XLogP value of -5.8315 indicates that Colistin is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 490.66 Ų indicates high polarity, suggesting Colistin may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Colistin has 18 hydrogen bond donor(s) and 18 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Colistin?
The CAS number of Colistin is 8068-28-8.
What is the molecular formula of Colistin?
The molecular formula of Colistin is C52H98N16O13.
What is the molecular weight of Colistin?
The molecular weight of Colistin is 1154.75 g/mol.
Where can I buy Colistin?
You can request a quote for Colistin directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Colistin?
Yes, KEHONG BIO provides custom synthesis services for Colistin and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.