Description

Benzeneacetic Acid, 3-Amino-4-Methoxy- is a versatile aromatic amino acid derivative of significant interest in fine chemical synthesis. This compound serves as a crucial advanced pharmaceutical intermediate (API) and a key building block for the development of complex organic molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or possessing specific receptor activity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators, leveraging its aromatic amine and carboxylic acid functionalities.
• Dye and Pigment Manufacturing: Serves as a building block for azo dyes and other complex colorants due to its amino and methoxy substituents on the aromatic ring.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create chelating ligands for metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Peptidomimetic Research: Acts as a non-natural amino acid analog in the design of peptide-like molecules for biochemical and medicinal chemistry studies.
• Polymer Modification: Can be incorporated into polymer chains to introduce functional groups that alter material properties like adhesion, solubility, or biocompatibility.

Basic Information

Product Name	Benzeneacetic Acid, 3-Amino-4-Methoxy-
CAS No.	63304-81-4
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	3-Amino-4-methoxyphenylacetic acid; (3-Amino-4-methoxyphenyl)acetic acid; 2-(3-Amino-4-methoxyphenyl)acetic acid; 4-Methoxy-3-aminophenylacetic acid; 3-Amino-4-methoxybenzeneacetic acid; 3-Amino-4-methoxy-α-toluic acid; 2-(3-Amino-4-methoxyphenyl)ethanoic acid
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 3-Amino-4-Methoxy- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent composition suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support compliance with cGMP and REACH requirements for global supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed when not in use to prevent degradation and absorption of moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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