Description

3-Amino-4-Ethoxybenzoic Acid is a high-purity aromatic amine derivative with an ethoxy and carboxylic acid functional group. This compound serves as a versatile and critical pharmaceutical intermediate and organic synthesis building block for constructing more complex molecules. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries requiring precise and reliable raw materials for research and production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants.
• Organic Light-Emitting Diode (OLED) Materials: Potential intermediate in the production of electron-transport or emissive layer materials for electronic displays.
• Liquid Crystal Intermediate: Used in the synthesis of compounds for liquid crystal displays (LCDs).
• Research & Development: Valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Polymer Modification: Can be used to introduce amino and carboxylic acid functionalities into polymer chains for specialty resins.

Basic Information

Product Name	3-Amino-4-Ethoxybenzoic Acid
CAS No.	875256-49-8
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	4-Ethoxy-3-aminobenzoic Acid; Benzoic acid, 3-amino-4-ethoxy-; 3-Amino-4-ethoxybenzoic acid; 4-Ethoxy-m-aminobenzoic Acid; 3-Amino-4-ethoxybenzoicacid; 3-Amino-4-ethoxy-benzoic acid; 3-Amino-4-ethoxybenzoic acid (ACI); 875256-49-8
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Ethoxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use as a fine chemical intermediate. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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