capsular polysaccharide K49
TL;DR: capsular polysaccharide K49 (CAS 1520-99-6) is a chemical compound with molecular formula C28H47NO22 and molecular weight 749.259 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
[(2S,3R,4S,5S,6R)-2-[(2R,3R,4R,5R,6S)-5-acetamido-2-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl] acetate
Also Known As: K49 Polysaccharide, Capsular polysaccharide K49, E coli polysaccharide K49, GlyTouCan:G64125TE, G64125TE
Technical Specifications
| Molecular Formula | C28H47NO22 |
| Molecular Weight | 749.259 g/mol |
| XLogP | -7.3 |
| Topological Polar Surface Area (TPSA) | 363.0 Ų |
| Hydrogen Bond Donors | 13 |
| Hydrogen Bond Acceptors | 22 |
| Rotatable Bonds | 13 |
| Exact Mass | 749.259 Da |
| Heavy Atoms | 51 |
| Complexity | 1140.0 |
| SMILES | CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)CO)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)OC(=O)C)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O |
| InChIKey | SLDLVKIBSJOGAT-ZAJOLMIISA-N |
Chemical Property Profile of capsular polysaccharide K49
Property Insights of capsular polysaccharide K49
The XLogP value of -7.3 indicates that capsular polysaccharide K49 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 363.0 Ų indicates high polarity, suggesting capsular polysaccharide K49 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, capsular polysaccharide K49 has 13 hydrogen bond donor(s) and 22 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
What is the CAS number of capsular polysaccharide K49?
The CAS number of capsular polysaccharide K49 is 1520-99-6.
What is the molecular formula of capsular polysaccharide K49?
The molecular formula of capsular polysaccharide K49 is C28H47NO22.
What is the molecular weight of capsular polysaccharide K49?
The molecular weight of capsular polysaccharide K49 is 749.259 g/mol.
Where can I buy capsular polysaccharide K49?
You can request a quote for capsular polysaccharide K49 directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for capsular polysaccharide K49?
Yes, CoreyChem provides custom synthesis services for capsular polysaccharide K49 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.