Fd&c red no. 3
TL;DR: Fd&c red no. 3 (CAS 5448-14-6) is a chemical compound with molecular formula C20H8I4Na2O6 and molecular weight 897.63 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate;hydrate
Also Known As: Erythrosine sodium, Iodoeosin, Erythrosine B, Red 3, ERYTHROSINE
| Molecular Formula | C20H8I4Na2O6 |
|---|---|
| Molecular Weight | 897.63 g/mol |
| LogP | -2.3964 |
| Topological Polar Surface Area | 90.5 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 6 |
| Rotatable Bonds | 1 |
| Exact Mass | 897.6295 |
| Heavy Atoms | 32 |
| Complexity | 796.0 |
Chemical Identifiers
| CAS Number | 5448-14-6 |
|---|---|
| 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-].O.[Na+].[Na+] |
| InChIKey | IVKWXPBUMQZFCW-UHFFFAOYSA-L |
Product Overview
Fd&c red no. 3 (CAS 5448-14-6), with molecular formula C20H8I4Na2O6 and molecular weight 897.63 g/mol. IUPAC: disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate;hydrate.
Chemical Property Profile of Fd&c red no. 3
Property Insights of Fd&c red no. 3
The XLogP value of -2.3964 indicates that Fd&c red no. 3 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 90.5 Ų falls within the moderate polarity range, balancing permeability and solubility for Fd&c red no. 3. Following Lipinski's Rule of Five, Fd&c red no. 3 has 1 hydrogen bond donor(s) and 6 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Fd&c red no. 3?
The CAS number of Fd&c red no. 3 is 5448-14-6.
What is the molecular formula of Fd&c red no. 3?
The molecular formula of Fd&c red no. 3 is C20H8I4Na2O6.
What is the molecular weight of Fd&c red no. 3?
The molecular weight of Fd&c red no. 3 is 897.63 g/mol.
Where can I buy Fd&c red no. 3?
You can request a quote for Fd&c red no. 3 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Fd&c red no. 3?
Yes, KEHONG BIO provides custom synthesis services for Fd&c red no. 3 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.