Hydroxynaphthol blue
TL;DR: Hydroxynaphthol blue (CAS 63451-35-4) is a chemical compound with molecular formula C20H11N2Na3O11S3 and molecular weight 619.92 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trisodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate
Also Known As: Hydroxynaphthol blue, HYDROXY NAPHTHOL BLUE, HYDROXYNAPHTHOLBLUE, Hydroxynapthol Blue (Technical Grade), 1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3
| Molecular Formula | C20H11N2Na3O11S3 |
|---|---|
| Molecular Weight | 619.92 g/mol |
| LogP | -6.46 |
| Topological Polar Surface Area | 262.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 13 |
| Rotatable Bonds | 2 |
| Exact Mass | 619.9218 |
| Heavy Atoms | 39 |
| Complexity | 1120.0 |
Chemical Identifiers
| CAS Number | 63451-35-4 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=CC(=C2N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])O)S(=O)(=O)[O-].[Na+].[Na+].[Na+] |
| InChIKey | AUIINJJXRXMPGT-UHFFFAOYSA-K |
Patent-Derived Application Labels
Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Hydroxynaphthol blue (CAS 63451-35-4), with molecular formula C20H11N2Na3O11S3 and molecular weight 619.92 g/mol. IUPAC: trisodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate.
Chemical Property Profile of Hydroxynaphthol blue
Property Insights of Hydroxynaphthol blue
The XLogP value of -6.46 indicates that Hydroxynaphthol blue is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 262.0 Ų indicates high polarity, suggesting Hydroxynaphthol blue may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Hydroxynaphthol blue has 2 hydrogen bond donor(s) and 13 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Hydroxynaphthol blue?
The CAS number of Hydroxynaphthol blue is 63451-35-4.
What is the molecular formula of Hydroxynaphthol blue?
The molecular formula of Hydroxynaphthol blue is C20H11N2Na3O11S3.
What is the molecular weight of Hydroxynaphthol blue?
The molecular weight of Hydroxynaphthol blue is 619.92 g/mol.
Where can I buy Hydroxynaphthol blue?
You can request a quote for Hydroxynaphthol blue directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Hydroxynaphthol blue?
Yes, KEHONG BIO provides custom synthesis services for Hydroxynaphthol blue and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.