RefChem:564504
4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]methyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid
Also Known As: EINECS 251-848-5|Benzenesulfonic acid, 4-[4-[[1,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]methyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-|4-(3-methyl-4-{[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]methylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid|4-[3-methyl-4-[(E)-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]methyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid
| Molecular Formula | C21H18N4O8S2 |
|---|---|
| Molecular Weight | 518.0566 g/mol |
| LogP | 1.87 |
| Topological Polar Surface Area | 174.08 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 8 |
| Rotatable Bonds | 5 |
| Exact Mass | 518.0566 |
| Heavy Atoms | 35 |
| Complexity | 1541.2 |
Chemical Identifiers
| CAS Number | 34142-26-2 |
|---|---|
| SMILES | CC1=NN(C(=O)C1C=C2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)O)C)C4=CC=C(C=C4)S(=O)(=O)O |
Product Overview
RefChem:564504 (CAS 34142-26-2), with molecular formula C21H18N4O8S2 and molecular weight 518.0566 g/mol. IUPAC: 4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]methyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid.
Frequently Asked Questions
📚 Academic Support
Scientific research papers and technical documentation supporting this product for informed procurement decisions.
Technical Blog Article
Multi-source research profile: chemical properties, regulatory status, and sourcing guide for RefChem:564504.
Browse Technical Blog →No research papers found for this product yet.
We continuously update our academic references. Check back soon!