Description

4-[(4-Methoxyphenyl)Amino]-Butanoic Acid Methyl Ester is a specialized organic intermediate featuring a methoxyaniline moiety linked to a butanoate ester. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and advanced material research. It is needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, or plant growth regulators.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized azo dyes or colorants due to its aniline derivative structure.
• Liquid Crystal & OLED Material Research: Used in the development of organic semiconductors and advanced display materials.
• Polymer Modification: Serves as a functional monomer or cross-linking agent for specialty polymers.
• Academic & Contract Research: Essential reagent for methodological studies and custom synthesis projects in university and CRO laboratories.

Basic Information

Product Name	4-[(4-Methoxyphenyl)Amino]-Butanoic Acid Methyl Ester
CAS No.	51814-74-5
Molecular Formula	C12H17NO3
Molecular Weight	223.27 g/mol
Synonyms	Methyl 4-[(4-methoxyphenyl)amino]butanoate; 4-(p-Anisidino)butyric Acid Methyl Ester; Methyl 4-(4-Methoxyanilino)butyrate; Butanoic acid, 4-[(4-methoxyphenyl)amino]-, methyl ester; 4-(4-Methoxyanilino)butyric acid methyl ester; p-Methoxyphenylaminobutyric Acid Methyl Ester; N-(4-Methoxyphenyl)-4-aminobutyric Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 4-[(4-Methoxyphenyl)Amino]-Butanoic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with full batch-specific data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.