Description

4-Amino-2-Fluoro-5-Methoxybenzoic Acid is a high-purity fluorinated benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring amino, fluoro, and methoxy substituents, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, especially in fluorinated compound libraries.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where the fluorine atom enhances bioactivity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for specialty chemicals used in electronic displays and organic light-emitting diodes.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized colorants and fluorescent markers.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and medicinal chemistry research programs.
• Custom Synthesis & Scale-Up: Supports contract manufacturing organizations (CMOs) in producing bespoke compounds for client projects from gram to kilogram scale.

Basic Information

Item	Details
Product Name	4-Amino-2-Fluoro-5-Methoxybenzoic Acid
CAS No.	1001346-91-3
Molecular Formula	C8H8FNO3
Molecular Weight	185.15 g/mol
Synonyms	2-Fluoro-5-methoxy-4-aminobenzoic Acid; 4-Amino-2-fluoro-5-methoxybenzoic acid; Benzoic acid, 4-amino-2-fluoro-5-methoxy-; 5-Methoxy-4-amino-2-fluorobenzoic Acid; 4-Amino-2-fluoro-5-anisic acid; 2-Fluoro-4-amino-5-methoxybenzoic acid
EINECS	Contact for details

Quality Control

Our 4-Amino-2-Fluoro-5-Methoxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to ensure traceability and compliance with your project 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 (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.