Description

4-Amino-3,5-Difluorobenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity imparted by the amino and fluorine substituents, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), especially in fluorinated drug candidates targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Incorporated as a monomer or additive to create specialty polymers with improved thermal stability and chemical resistance.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new fluorination chemistry and synthesizing complex aromatic structures.
• Peptide Mimetics & Bioconjugation: The carboxylic acid and amino groups facilitate its use in creating peptide analogs and linker molecules for bioconjugation applications.

Basic Information

Product Name	4-Amino-3,5-Difluorobenzoic Acid
CAS No.	500577-99-1
Molecular Formula	C7H5F2NO2
Molecular Weight	173.12 g/mol
Synonyms	3,5-Difluoro-4-aminobenzoic Acid; Benzoic acid, 4-amino-3,5-difluoro-; 4-Amino-3,5-difluorobenzoic acid; 500577-99-1; 3,5-Difluoro-4-aminobenzoic acid; 4-Amino-3,5-difluoro-benzoic acid; 4-Amino-3,5-difluorobenzoic acid (ACI); AKOS BRN-0763
EINECS	Contact for details

Quality Control

Our 4-Amino-3,5-Difluorobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and production. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed immediately after use to minimize exposure to air and humidity.

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.