Description

Benzoic Acid, 2-Amino-3,4-Difluoro-, Methyl Ester (9Ci) is a high-purity fluorinated aromatic building block with the CAS number 170108-07-3. This compound is valued for its role as a critical intermediate in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, including kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides where the difluoro-amino benzoate moiety imparts desired biological activity and metabolic stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic components in electronic materials, enhancing performance characteristics.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, amidation, and esterification processes to introduce fluorinated aniline derivatives into target molecules.
• Chemical Research & Development: Essential for academic and industrial labs exploring new fluorination chemistry and structure-activity relationships (SAR).

Basic Information

Product Name	Benzoic Acid, 2-Amino-3,4-Difluoro-, Methyl Ester (9Ci)
CAS No.	170108-07-3
Molecular Formula	C8H7F2NO2
Molecular Weight	187.14 g/mol
Synonyms	Methyl 2-Amino-3,4-difluorobenzoate; 3,4-Difluoroanthranilic Acid Methyl Ester; 2-Amino-3,4-difluorobenzoic Acid Methyl Ester; Methyl 3,4-Difluoroanthranilate; 170108-07-3; Methyl 2-amino-3,4-difluorobenzoate; Benzoic acid, 2-amino-3,4-difluoro-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 2-Amino-3,4-Difluoro-, Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and scale-up applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We maintain a robust quality management system and can provide material tailored to specific project requirements, including custom purity grades.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong alkalis and fluorides. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Purity (HPLC, Area %)	≥99.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
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.