About 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid (PubChem CID 3022765) has the molecular formula C21H17N3O9S2
and a molecular weight of 519.51 g/mol. Its IUPAC name is 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid.
Molecular Properties
| Compound Name | 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid |
| PubChem CID | 3022765 |
| Molecular Formula | C21H17N3O9S2 |
| Molecular Weight | 519.51 g/mol |
| Exact Mass | 519.04 |
| IUPAC Name | 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid |
| SMILES | Cc1ccc(O)c(/N=N/c2ccc(C=Cc3ccc([N+](=O)[O-])cc3S(=O)(=O)O)c(S(=O)(=O)O)c2)c1 |
| InChI | InChI=1S/C21H17N3O9S2/c1-13-2-9-19(25)18(10-13)23-22-16-7-5-14(20(11-16)34(28,29)30)3-4-15-6-8-17(24(26)27)12-21(15)35(31,32)33/h2-12,25H,1H3,(H,28,29,30)(H,31,32,33)/b4-3?,23-22+ |
| InChIKey | CYPTVFMYUBJWES-RWZFSBJBSA-N |
| XLogP | 4.69 |
| TPSA | 196.83 Ų |
| H-Bond Donors | 3 |
| H-Bond Acceptors | 9 |
| Rotatable Bonds | 7 |
| Heavy Atoms | 35 |
| Complexity | — |
Lipinski Rule of Five
1 violation
| Rule | Value |
| MW ≤ 500 | 519.51 |
| LogP ≤ 5 | 4.69 |
| H-Bond Donors ≤ 5 | 3 |
| H-Bond Acceptors ≤ 10 | 9 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'azo_A(324)', 'substructure': 'N/A'}, {'alert_name': 'diazo_group', 'substructure': 'N/A'}, {'alert_name': 'nitro_group', 'substructure': 'N/A'}, {'alert_name': 'Oxygen-nitrogen_single_bond', 'substructure': 'N/A'}, {'alert_name': 'stilbene', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid?
The IUPAC name of 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid (CID 3022765) is 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid.
What is the SMILES notation for 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid?
The canonical SMILES for 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid is Cc1ccc(O)c(/N=N/c2ccc(C=Cc3ccc([N+](=O)[O-])cc3S(=O)(=O)O)c(S(=O)(=O)O)c2)c1.
What is the InChIKey of 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid?
The InChIKey is CYPTVFMYUBJWES-RWZFSBJBSA-N. The full InChI is InChI=1S/C21H17N3O9S2/c1-13-2-9-19(25)18(10-13)23-22-16-7-5-14(20(11-16)34(28,29)30)3-4-15-6-8-17(24(26)27)12-21(15)35(31,32)33/h2-12,25H,1H3,(H,28,29,30)(H,31,32,33)/b4-3?,23-22+.
What are the key properties of 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid?
5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid has a molecular weight of 519.51 g/mol, XLogP of 4.69, 7 rotatable bonds, 3 hydrogen bond donors, and 9 hydrogen bond acceptors.
Where does this data come from?
All data for 5-[(2-hydroxy-5-methylphenyl)diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid is sourced from PubChem (CID 3022765), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).