Description

4-Amino-3-Fluoro-5-Methoxy-Benzoic Acid is a high-purity, multi-functional benzoic acid derivative distinguished by its unique substitution pattern. This compound serves as a critical pharmaceutical intermediate and advanced building block in organic synthesis, enabling the development of novel active ingredients. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating complex molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and pesticides, leveraging its fluorine and methoxy substituents.
• Liquid Crystal & OLED Materials: Serves as a precursor for functionalized aromatic cores in electronic and display material manufacturing.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex aromatic structures via amidation, esterification, and cross-coupling reactions.
• Chemical Research Standard: Used as a reference standard or starting material in analytical chemistry and method development.

Basic Information

Product Name	4-Amino-3-Fluoro-5-Methoxy-Benzoic Acid
CAS No.	1137869-94-3
Molecular Formula	C8H8FNO3
Molecular Weight	185.15 g/mol
Synonyms	3-Fluoro-5-methoxy-4-aminobenzoic acid; 4-Amino-3-fluoro-5-methoxybenzoic acid; Benzoic acid, 4-amino-3-fluoro-5-methoxy-; 5-Methoxy-3-fluoro-4-aminobenzoic acid; 4-Amino-3-fluoro-5-anisic acid; 3-Fluoro-4-amino-5-methoxybenzoic acid; AFMBA
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Fluoro-5-Methoxy-Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting research and production standards. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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 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%
Melting Point	Contact for details
Loss on Drying	≤ 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.