Compound Q&A
Are there alternatives to 4-[(E)-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid (CAS: 12239-15-5) in synthesis?
Answer
![4-[(E)-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid](https://static.chemtradehub.com/structs/122/12239-15-5-0fe4.webp "4-[(E)-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid")
Alternatives to this compound in synthesis include similar diazenyl compounds with different substituents or other aromatic sulfonic acids. Common substitutes include hydrazine derivatives and other azo compounds, which may offer similar reactivity but with different physical and chemical properties.
About
CAS No
12239-15-5
English Name
4-[(E)-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid
Molecular Formula
C16H13Cl2N5O3S
Molecular Weight
426.29 g/mol
SMILES
Cc1c(c(n(n1)c2ccccc2)N)/N=N/c3cc(c(cc3Cl)S(=O)(=O)O)Cl
InChIKey
QHVBDWZOQBMLLW-QZQOTICOSA-N
Last Updated: 2025-10-29 13:16
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