Direct Red 46
TL;DR: Direct Red 46 (CAS 6548-29-4) is a chemical compound with molecular formula C32H18Cl2N6Na4O12S4 and molecular weight 967.88 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
tetrasodium;3-amino-4-[[4-[4-[(2-amino-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-chlorophenyl]-2-chlorophenyl]diazenyl]naphthalene-2,7-disulfonate
Also Known As: Direct Red 46, Fast purpurine, Diphenyl Red 8B, Acetopurpurine 8B, Direct Red 8BS
| Molecular Formula | C32H18Cl2N6Na4O12S4 |
|---|---|
| Molecular Weight | 967.88 g/mol |
| LogP | -5.41 |
| Topological Polar Surface Area | 364.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 18 |
| Rotatable Bonds | 5 |
| Exact Mass | 967.88336 |
| Heavy Atoms | 60 |
| Complexity | 1730.0 |
Chemical Identifiers
| CAS Number | 6548-29-4 |
|---|---|
| SMILES | C1=CC(=C(C=C1C2=CC(=C(C=C2)N=NC3=C4C=CC(=CC4=CC(=C3N)S(=O)(=O)[O-])S(=O)(=O)[O-])Cl)Cl)N=NC5=C6C=CC(=CC6=CC(=C5N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
| InChIKey | CVJSWNBRXDCNDI-UHFFFAOYSA-J |
Product Overview
Direct Red 46 (CAS 6548-29-4), with molecular formula C32H18Cl2N6Na4O12S4 and molecular weight 967.88 g/mol. IUPAC: tetrasodium;3-amino-4-[[4-[4-[(2-amino-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-chlorophenyl]-2-chlorophenyl]diazenyl]naphthalene-2,7-disulfonate.
Chemical Property Profile of Direct Red 46
Property Insights of Direct Red 46
The XLogP value of -5.41 indicates that Direct Red 46 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 364.0 Ų indicates high polarity, suggesting Direct Red 46 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Direct Red 46 has 2 hydrogen bond donor(s) and 18 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Direct Red 46?
The CAS number of Direct Red 46 is 6548-29-4.
What is the molecular formula of Direct Red 46?
The molecular formula of Direct Red 46 is C32H18Cl2N6Na4O12S4.
What is the molecular weight of Direct Red 46?
The molecular weight of Direct Red 46 is 967.88 g/mol.
Where can I buy Direct Red 46?
You can request a quote for Direct Red 46 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Direct Red 46?
Yes, KEHONG BIO provides custom synthesis services for Direct Red 46 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.