Robinin
TL;DR: Robinin (CAS 81992-85-0) is a chemical compound with molecular formula C33H40O19 and molecular weight 740.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
Also Known As: Robinin, Robinin (Standard), Kaempferol-3-O-gal-rham-7-O-rham, EINECS 206-113-3, ROBININ [MI]
| Molecular Formula | C33H40O19 |
|---|---|
| Molecular Weight | 740.22 g/mol |
| LogP | -2.892 |
| Topological Polar Surface Area | 308.12 Ų |
| Hydrogen Bond Donors | 11 |
| Hydrogen Bond Acceptors | 19 |
| Rotatable Bonds | 8 |
| Exact Mass | 740.2164 |
| Heavy Atoms | 52 |
| Complexity | 1766.666 |
Chemical Identifiers
| CAS Number | 81992-85-0 |
|---|---|
| SMILES | C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC[C@@H]2[C@@H]([C@@H]([C@H]([C@@H](O2)OC3=C(OC4=CC(=CC(=C4C3=O)O)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)O)O)O)C6=CC=C(C=C6)O)O)O)O)O)O)O |
Product Overview
Robinin (CAS 81992-85-0), with molecular formula C33H40O19 and molecular weight 740.22 g/mol. IUPAC: 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one.
Chemical Property Profile of Robinin
Property Insights of Robinin
The XLogP value of -2.892 indicates that Robinin is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 308.12 Ų indicates high polarity, suggesting Robinin may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Robinin 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 Robinin?
The CAS number of Robinin is 81992-85-0.
What is the molecular formula of Robinin?
The molecular formula of Robinin is C33H40O19.
What is the molecular weight of Robinin?
The molecular weight of Robinin is 740.22 g/mol.
Where can I buy Robinin?
You can request a quote for Robinin directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Robinin?
Yes, KEHONG BIO provides custom synthesis services for Robinin and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.