Congo red
TL;DR: Congo red (CAS 14684-01-6) is a chemical compound with molecular formula C32H24N6O6S2 and molecular weight 652.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-amino-3-[[4-[4-[(1-amino-4-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonic acid
Also Known As: Congo red, Congo Red free acid, Kongorot, Cosmos Red, Benzo Congo Red
| Molecular Formula | C32H24N6O6S2 |
|---|---|
| Molecular Weight | 652.12 g/mol |
| LogP | 5.7 |
| Topological Polar Surface Area | 227.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 7 |
| Exact Mass | 652.1199 |
| Heavy Atoms | 46 |
| Complexity | 1200.0 |
Chemical Identifiers
| CAS Number | 14684-01-6 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)O)N)S(=O)(=O)O |
| InChIKey | HFHIDKQMGIGARX-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Congo red (CAS 14684-01-6), with molecular formula C32H24N6O6S2 and molecular weight 652.12 g/mol. IUPAC: 4-amino-3-[[4-[4-[(1-amino-4-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonic acid.
Chemical Property Profile of Congo red
Property Insights of Congo red
The XLogP value of 5.7 indicates that Congo red is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 227.0 Ų indicates high polarity, suggesting Congo red may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Congo red has 4 hydrogen bond donor(s) and 12 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Congo red?
The CAS number of Congo red is 14684-01-6.
What is the molecular formula of Congo red?
The molecular formula of Congo red is C32H24N6O6S2.
What is the molecular weight of Congo red?
The molecular weight of Congo red is 652.12 g/mol.
Where can I buy Congo red?
You can request a quote for Congo red directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Congo red?
Yes, KEHONG BIO provides custom synthesis services for Congo red and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.