Rifa Cationic Red 6B
TL;DR: Rifa Cationic Red 6B (CAS 6441-94-7) is a chemical compound with molecular formula C23H16N4Na2O11S3 and molecular weight 665.98 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;4-hydroxy-5-[(4-methylphenyl)sulfonylamino]-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
Also Known As: Rifa Cationic Red 6B, C.I. Acid Red 76, disodium salt, Disodium 4-hydroxy-3-((4-nitrophenyl)azo)-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonate, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-3-((4-nitrophenyl)azo)-, disodium salt, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:2)
| Molecular Formula | C23H16N4Na2O11S3 |
|---|---|
| Molecular Weight | 665.98 g/mol |
| LogP | -2.20558 |
| Topological Polar Surface Area | 276.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 14 |
| Rotatable Bonds | 5 |
| Exact Mass | 665.9773 |
| Heavy Atoms | 43 |
| Complexity | 1260.0 |
Chemical Identifiers
| CAS Number | 6441-94-7 |
|---|---|
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C(=C3O)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] |
| InChIKey | KCFUJWVLRDYRAK-UHFFFAOYSA-L |
Product Overview
Rifa Cationic Red 6B (CAS 6441-94-7), with molecular formula C23H16N4Na2O11S3 and molecular weight 665.98 g/mol. IUPAC: disodium;4-hydroxy-5-[(4-methylphenyl)sulfonylamino]-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate.
Chemical Property Profile of Rifa Cationic Red 6B
Property Insights of Rifa Cationic Red 6B
The XLogP value of -2.20558 indicates that Rifa Cationic Red 6B is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 276.0 Ų indicates high polarity, suggesting Rifa Cationic Red 6B may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Rifa Cationic Red 6B has 2 hydrogen bond donor(s) and 14 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Rifa Cationic Red 6B?
The CAS number of Rifa Cationic Red 6B is 6441-94-7.
What is the molecular formula of Rifa Cationic Red 6B?
The molecular formula of Rifa Cationic Red 6B is C23H16N4Na2O11S3.
What is the molecular weight of Rifa Cationic Red 6B?
The molecular weight of Rifa Cationic Red 6B is 665.98 g/mol.
Where can I buy Rifa Cationic Red 6B?
You can request a quote for Rifa Cationic Red 6B directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Rifa Cationic Red 6B?
Yes, KEHONG BIO provides custom synthesis services for Rifa Cationic Red 6B and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.