Toluidine Green
TL;DR: Toluidine Green (CAS 4430-16-4) is a chemical compound with molecular formula C28H20N2Na2O10S2 and molecular weight 654.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;2-[[5,8-dihydroxy-4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]-5-methylbenzenesulfonate
Also Known As: Toluidine Green, Acid Green 41, Alizarine viridine, Alizarin viridin, C.I. Acid Green 41
| Molecular Formula | C28H20N2Na2O10S2 |
|---|---|
| Molecular Weight | 654.04 g/mol |
| LogP | -2.21 |
| Topological Polar Surface Area | 230.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 4 |
| Exact Mass | 654.03546 |
| Heavy Atoms | 44 |
| Complexity | 1130.0 |
Chemical Identifiers
| CAS Number | 4430-16-4 |
|---|---|
| SMILES | CC1=CC(=C(C=C1)NC2=C3C(=C(C=C2)NC4=C(C=C(C=C4)C)S(=O)(=O)[O-])C(=O)C5=C(C=CC(=C5C3=O)O)O)S(=O)(=O)[O-].[Na+].[Na+] |
| InChIKey | LERIXBKRKBHLHG-UHFFFAOYSA-L |
Patent-Derived Application Labels
Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Toluidine Green (CAS 4430-16-4), with molecular formula C28H20N2Na2O10S2 and molecular weight 654.04 g/mol. IUPAC: disodium;2-[[5,8-dihydroxy-4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]-5-methylbenzenesulfonate.
Chemical Property Profile of Toluidine Green
Property Insights of Toluidine Green
The XLogP value of -2.21 indicates that Toluidine Green is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 230.0 Ų indicates high polarity, suggesting Toluidine Green may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Toluidine Green 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 Toluidine Green?
The CAS number of Toluidine Green is 4430-16-4.
What is the molecular formula of Toluidine Green?
The molecular formula of Toluidine Green is C28H20N2Na2O10S2.
What is the molecular weight of Toluidine Green?
The molecular weight of Toluidine Green is 654.04 g/mol.
Where can I buy Toluidine Green?
You can request a quote for Toluidine Green directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Toluidine Green?
Yes, KEHONG BIO provides custom synthesis services for Toluidine Green and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.