Capsular polysaccharide K98
TL;DR: Capsular polysaccharide K98 (CAS 139723-49-2) is a chemical compound with molecular formula C24H40O19 and molecular weight 632.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
3,4,5-trihydroxy-6-[5-hydroxy-6-methyl-2-(2,4,5-trihydroxy-6-methyloxan-3-yl)oxy-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-3-yl]oxyoxane-2-carboxylic acid
Also Known As: K98 Polysaccharide, Capsular polysaccharide K98, Polysaccharide K98, E coli, GlyTouCan:G82838CM, G82838CM
| Molecular Formula | C24H40O19 |
|---|---|
| Molecular Weight | 632.22 g/mol |
| LogP | -5.6 |
| Topological Polar Surface Area | 304.0 Ų |
| Hydrogen Bond Donors | 11 |
| Hydrogen Bond Acceptors | 19 |
| Rotatable Bonds | 7 |
| Exact Mass | 632.2164 |
| Heavy Atoms | 43 |
| Complexity | 942.0 |
Chemical Identifiers
| CAS Number | 139723-49-2 |
|---|---|
| SMILES | CC1C(C(C(C(O1)O)OC2C(C(C(C(O2)C)O)OC3C(C(C(C(O3)C)O)O)O)OC4C(C(C(C(O4)C(=O)O)O)O)O)O)O |
| InChIKey | WJRXXXYYZXLQTJ-UHFFFAOYSA-N |
Product Overview
Capsular polysaccharide K98 (CAS 139723-49-2), with molecular formula C24H40O19 and molecular weight 632.22 g/mol. IUPAC: 3,4,5-trihydroxy-6-[5-hydroxy-6-methyl-2-(2,4,5-trihydroxy-6-methyloxan-3-yl)oxy-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-3-yl]oxyoxane-2-carboxylic acid.
Chemical Property Profile of Capsular polysaccharide K98
Property Insights of Capsular polysaccharide K98
The XLogP value of -5.6 indicates that Capsular polysaccharide K98 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 304.0 Ų indicates high polarity, suggesting Capsular polysaccharide K98 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Capsular polysaccharide K98 has 11 hydrogen bond donor(s) and 19 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Capsular polysaccharide K98?
The CAS number of Capsular polysaccharide K98 is 139723-49-2.
What is the molecular formula of Capsular polysaccharide K98?
The molecular formula of Capsular polysaccharide K98 is C24H40O19.
What is the molecular weight of Capsular polysaccharide K98?
The molecular weight of Capsular polysaccharide K98 is 632.22 g/mol.
Where can I buy Capsular polysaccharide K98?
You can request a quote for Capsular polysaccharide K98 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Capsular polysaccharide K98?
Yes, KEHONG BIO provides custom synthesis services for Capsular polysaccharide K98 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.