TL;DR: 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid (CAS 128-42-7) is a chemical compound with molecular formula C14H10N2O10S2 and molecular weight 429.9777 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
5-nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
Also Known As: DNDS, 4,4'-Dinitrostilbene-2,2'-disulfonic acid, 4,4'-Dinitro-2,2'-stilbenesulfonic acid, 4,4/'-Dinitrostilbene-2,2/'-disulfonic acid, 4,4'-Dinitrostilbene-2,2'-disulphonic acid
Top 5 of 16 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C14H10N2O10S2 |
| Molecular Weight | 429.9777 g/mol |
| XLogP | 1.3 |
| Topological Polar Surface Area (TPSA) | 217.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 10 |
| Rotatable Bonds | 4 |
| Exact Mass | 429.9777 Da |
| Heavy Atoms | 28 |
| Complexity | 761.0 |
| SMILES | C1=CC(=C(C=C1[N+](=O)[O-])S(=O)(=O)O)C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O |
| InChIKey | UETHPMGVZHBAFB-UHFFFAOYSA-N |
The XLogP value of 1.3 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid. The TPSA of 217.0 Ų indicates high polarity, suggesting 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid has 2 hydrogen bond donor(s) and 10 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid is 128-42-7.
The molecular formula of 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid is C14H10N2O10S2.
The molecular weight of 5-Nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid is 429.9777 g/mol.
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