Erythrosin(E)
TL;DR: Erythrosin(E) (CAS 548-25-4) is a chemical compound with molecular formula C20H8I4O5 and molecular weight 835.66 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid
Also Known As: Erythrosin(E), Erythrosin, Iodeosin, Tetraiodofluorescein, Erythrosinic acid
| Molecular Formula | C20H8I4O5 |
|---|---|
| Molecular Weight | 835.66 g/mol |
| LogP | 5.1 |
| Topological Polar Surface Area | 83.8 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 2 |
| Exact Mass | 835.6551 |
| Heavy Atoms | 29 |
| Complexity | 848.0 |
Chemical Identifiers
| CAS Number | 548-25-4 |
|---|---|
| SMILES | C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)O)I)I)I)C(=O)O |
| InChIKey | LAINPTZBIXYTIZ-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 9 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Erythrosin(E) (CAS 548-25-4), with molecular formula C20H8I4O5 and molecular weight 835.66 g/mol. IUPAC: 2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid.
Chemical Property Profile of Erythrosin(E)
Property Insights of Erythrosin(E)
The XLogP value of 5.1 indicates that Erythrosin(E) is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 83.8 Ų falls within the moderate polarity range, balancing permeability and solubility for Erythrosin(E). Following Lipinski's Rule of Five, Erythrosin(E) has 2 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Erythrosin(E)?
The CAS number of Erythrosin(E) is 548-25-4.
What is the molecular formula of Erythrosin(E)?
The molecular formula of Erythrosin(E) is C20H8I4O5.
What is the molecular weight of Erythrosin(E)?
The molecular weight of Erythrosin(E) is 835.66 g/mol.
Where can I buy Erythrosin(E)?
You can request a quote for Erythrosin(E) directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Erythrosin(E)?
Yes, KEHONG BIO provides custom synthesis services for Erythrosin(E) and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.