(E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid
4-(4-二甲氨基苯基偶氮)苯甲酸
Also known as: 4-(4-Dimethylaminophenylazo)benzoic acid, p-Methyl red, N-[4-[(4-Carboxyphenyl)hydrazono]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium inner salt, 4-(2-(4-(Dimethyliminio)cyclohexa-2,5-dien-1-ylidene)hydrazinyl)benzoate, (E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid
(E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid (CAS 201858-51-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H15N3O2 and a molecular weight of 269.2985 g/mol. It is also known as 4-(4-Dimethylaminophenylazo)benzoic acid, p-Methyl red and N-[4-[(4-Carboxyphenyl)hydrazono]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium inner salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 201858-51-7
- Jingsj CID
- J-1530227-0
- Molecular Formula
- C15H15N3O2
- Chinese Name
- 4-(4-二甲氨基苯基偶氮)苯甲酸
- Molecular Weight
- 269.2985 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of (E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid?
The CAS number of (E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid is 201858-51-7.
What are the molecular formula and molecular weight of (E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid?
(E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid has molecular formula C15H15N3O2 and molecular weight 269.2985 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid (CAS 201858-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1530227-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.