Oxamine Blue 4R
TL;DR: Oxamine Blue 4R (CAS 2429-72-3) is a chemical compound with molecular formula C34H25N5Na2O8S2 and molecular weight 741.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;7-amino-4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-2-sulfonate
Also Known As: Oxamine Blue 4R, CI direct Blue 3, Erie violet 2B, C.I. Direct Blue 3, OXAMINEBLUE4R
| Molecular Formula | C34H25N5Na2O8S2 |
|---|---|
| Molecular Weight | 741.09 g/mol |
| LogP | 1.91724 |
| Topological Polar Surface Area | 247.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 13 |
| Rotatable Bonds | 5 |
| Exact Mass | 741.094 |
| Heavy Atoms | 51 |
| Complexity | 1390.0 |
Chemical Identifiers
| CAS Number | 2429-72-3 |
|---|---|
| SMILES | CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C=C4C=C(C=CC4=C3O)N)S(=O)(=O)[O-])C)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])O.[Na+].[Na+] |
| InChIKey | CWVISFDXEWCPPS-UHFFFAOYSA-L |
Product Overview
Oxamine Blue 4R (CAS 2429-72-3), with molecular formula C34H25N5Na2O8S2 and molecular weight 741.09 g/mol. IUPAC: disodium;7-amino-4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-2-sulfonate.
Chemical Property Profile of Oxamine Blue 4R
Property Insights of Oxamine Blue 4R
The XLogP value of 1.91724 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Oxamine Blue 4R. The TPSA of 247.0 Ų indicates high polarity, suggesting Oxamine Blue 4R may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Oxamine Blue 4R has 3 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 Oxamine Blue 4R?
The CAS number of Oxamine Blue 4R is 2429-72-3.
What is the molecular formula of Oxamine Blue 4R?
The molecular formula of Oxamine Blue 4R is C34H25N5Na2O8S2.
What is the molecular weight of Oxamine Blue 4R?
The molecular weight of Oxamine Blue 4R is 741.09 g/mol.
Where can I buy Oxamine Blue 4R?
You can request a quote for Oxamine Blue 4R directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Oxamine Blue 4R?
Yes, KEHONG BIO provides custom synthesis services for Oxamine Blue 4R and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.