k-Rha-gal-glu
TL;DR: k-Rha-gal-glu (CAS 128988-58-9) is a chemical compound with molecular formula C33H40O20 and molecular weight 756.21 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
3-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Also Known As: k-Rha-gal-glu, Kaempferol-Rha-Gal-Glu, Triphenylsilyl dimethylarsinoate, Kaempferol 3-O-alpha-rhamnopyranosyl(1-2)-beta-galactopyranoside-7-O-beta-glucopyranoside, 3-((2-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-galactopyranosyl)oxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
| Molecular Formula | C33H40O20 |
|---|---|
| Molecular Weight | 756.21 g/mol |
| LogP | -3.9196 |
| Topological Polar Surface Area | 328.35 Ų |
| Hydrogen Bond Donors | 12 |
| Hydrogen Bond Acceptors | 20 |
| Rotatable Bonds | 9 |
| Exact Mass | 756.2113 |
| Heavy Atoms | 53 |
| Complexity | 1783.0 |
Chemical Identifiers
| CAS Number | 128988-58-9 |
|---|---|
| SMILES | C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2OC3=C(OC4=CC(=CC(=C4C3=O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O)C6=CC=C(C=C6)O)CO)O)O)O)O)O |
Product Overview
k-Rha-gal-glu (CAS 128988-58-9), with molecular formula C33H40O20 and molecular weight 756.21 g/mol. IUPAC: 3-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one.
Chemical Property Profile of k-Rha-gal-glu
Property Insights of k-Rha-gal-glu
The XLogP value of -3.9196 indicates that k-Rha-gal-glu is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 328.35 Ų indicates high polarity, suggesting k-Rha-gal-glu may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, k-Rha-gal-glu has 12 hydrogen bond donor(s) and 20 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of k-Rha-gal-glu?
The CAS number of k-Rha-gal-glu is 128988-58-9.
What is the molecular formula of k-Rha-gal-glu?
The molecular formula of k-Rha-gal-glu is C33H40O20.
What is the molecular weight of k-Rha-gal-glu?
The molecular weight of k-Rha-gal-glu is 756.21 g/mol.
Where can I buy k-Rha-gal-glu?
You can request a quote for k-Rha-gal-glu directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for k-Rha-gal-glu?
Yes, KEHONG BIO provides custom synthesis services for k-Rha-gal-glu and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.