Description

5-Amino-4-Fluoro-2-Methoxy-Benzoic Acid is a high-purity, multi-functional aromatic building block of significant commercial and research interest. Its unique molecular structure, featuring amino, fluoro, and methoxy substituents, makes it a versatile intermediate for synthesizing complex molecules with tailored properties. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in areas requiring fluorinated and methoxy-substituted aromatic cores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atom can enhance biological activity and metabolic stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for specialty chemicals used in electronic displays and organic light-emitting diodes (OLEDs).
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of complex dyes and organic pigments, contributing to color fastness and specific hue properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities.
• Custom Synthesis & Scale-up: A starting material for contract manufacturing organizations (CMOs) engaged in custom synthesis projects from gram to multi-kilogram scale.

Basic Information

Product Name	5-Amino-4-Fluoro-2-Methoxy-Benzoic Acid
CAS No.	151793-19-0
Molecular Formula	C8H8FNO3
Molecular Weight	185.15 g/mol
Synonyms	4-Fluoro-5-amino-2-methoxybenzoic acid; 2-Methoxy-5-amino-4-fluorobenzoic acid; Benzoic acid, 5-amino-4-fluoro-2-methoxy-; 5-Amino-4-fluoro-2-methoxybenzoic acid; 151793-19-0; 4-Fluoro-2-methoxy-5-aminobenzoic acid; 5-Amino-4-fluoro-o-anisic acid
EINECS	Contact for details

Quality Control

Our 5-Amino-4-Fluoro-2-Methoxy-Benzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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