Sirius orange G
TL;DR: Sirius orange G (CAS 6420-32-2) is a chemical compound with molecular formula C37H28N6Na4O15S4 and molecular weight 1016.01 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
tetrasodium;4-[[4-[[4-[(3,7-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-2,6-disulfonate
Also Known As: Sirius orange G, EINECS 229-157-5, C.I. Direct Orange 49, tetrasodium salt, tetrasodium;4-[[4-[[4-[(3,7-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-2,6-disulfonate, Tetrasodium 4,4'-(carbonylbis(imino(5-methoxy-2-methyl-4,1-phenylene)azo))bis(naphthalene-2,6-disulphonate)
| Molecular Formula | C37H28N6Na4O15S4 |
|---|---|
| Molecular Weight | 1016.01 g/mol |
| LogP | -5.26576 |
| Topological Polar Surface Area | 337.83 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 19 |
| Rotatable Bonds | 12 |
| Exact Mass | 1016.0086 |
| Heavy Atoms | 66 |
| Complexity | 3177.0708 |
Chemical Identifiers
| CAS Number | 6420-32-2 |
|---|---|
| SMILES | CC1=CC(=C(C=C1N=NC2=C3C=C(C=CC3=CC(=C2)S(=O)(=O)[O-])S(=O)(=O)[O-])OC)NC(=O)NC4=C(C=C(C(=C4)C)N=NC5=C6C=C(C=CC6=CC(=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])OC.[Na+].[Na+].[Na+].[Na+] |
Product Overview
Sirius orange G (CAS 6420-32-2), with molecular formula C37H28N6Na4O15S4 and molecular weight 1016.01 g/mol. IUPAC: tetrasodium;4-[[4-[[4-[(3,7-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-2,6-disulfonate.
Chemical Property Profile of Sirius orange G
Property Insights of Sirius orange G
The XLogP value of -5.26576 indicates that Sirius orange G is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 337.83 Ų indicates high polarity, suggesting Sirius orange G may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Sirius orange G has 2 hydrogen bond donor(s) and 19 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Sirius orange G?
The CAS number of Sirius orange G is 6420-32-2.
What is the molecular formula of Sirius orange G?
The molecular formula of Sirius orange G is C37H28N6Na4O15S4.
What is the molecular weight of Sirius orange G?
The molecular weight of Sirius orange G is 1016.01 g/mol.
Where can I buy Sirius orange G?
You can request a quote for Sirius orange G directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Sirius orange G?
Yes, KEHONG BIO provides custom synthesis services for Sirius orange G and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.