Description

3-Amino-2-Chlorobenzoyl Chloride is a high-purity, reactive aromatic intermediate essential for advanced organic synthesis. This compound matters for its role as a key building block in the production of complex molecules, offering precise functionalization for downstream applications. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a chlorobenzoyl and amino functional group combination.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where its specific substitution pattern contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as a building block for synthesizing complex azo dyes and high-performance pigments.
• Polymer Chemistry: Employed in the creation of specialty polymers and functional materials, such as polyamides or liquid crystal polymers.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.
• Peptide Mimetics & Bioconjugation: Useful in medicinal chemistry for designing peptide analogs and creating bioconjugates due to its reactive acid chloride and amino groups.

Basic Information

Item	Details
Product Name	3-Amino-2-Chlorobenzoyl Chloride
CAS No.	1261520-03-9
Molecular Formula	C7H5Cl2NO
Molecular Weight	190.03 g/mol
Synonyms	2-Chloro-3-aminobenzoyl chloride; 3-Amino-2-chlorobenzoic acid chloride; Benzoic acid, 3-amino-2-chloro-, chloride; 2-Chloro-m-aminobenzoyl chloride; 3-Amino-o-chlorobenzoyl chloride; 2-Chloro-3-aminobenzoic acid chloride; 3-Amino-2-chlorobenzene-1-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Amino-2-Chlorobenzoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from incompatible materials such as strong bases, strong oxidizing agents, and alcohols.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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