4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid

4-(4-氨基苯基)-3-甲基-4-氧代丁酸

Also known as: 3-(4-Aminobenzoyl)butyric acid, 3-(p-Aminobenzoyl)butyric acid, 4-(4-Aminophenyl)-3-methyl-4-oxobutyric acid, Benzenebutanoic acid, 4-amino-β-methyl-γ-oxo-, Levosimendan Impurity 30

4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid (CAS 42075-29-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO3 and a molecular weight of 207.226 g/mol. It is also known as 3-(4-Aminobenzoyl)butyric acid, 3-(p-Aminobenzoyl)butyric acid and 4-(4-Aminophenyl)-3-methyl-4-oxobutyric acid. Key properties include a boiling point of 461.7±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 233.0±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42075-29-6
Jingsj CID: J-1515910-2
Molecular Formula: C₁₁H₁₃NO₃
Chinese Name: 4-(4-氨基苯基)-3-甲基-4-氧代丁酸
Molecular Weight: 207.226 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	461.7±25.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	233.0±23.2 °C

Frequently Asked Questions

What is the CAS number of 4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid?

The CAS number of 4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid is 42075-29-6.

What are the molecular formula and molecular weight of 4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid?

4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid has molecular formula C11H13NO3 and molecular weight 207.226 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid (CAS 42075-29-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515910-2 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.