Description

5-Amino-4-Chlorosalicylic Acid is a versatile aromatic compound that serves as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both an amino and a carboxylic acid group on a chlorinated benzene ring, makes it a valuable intermediate for creating complex molecules. This compound is primarily sought after by manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals. Its consistent quality and reliable supply are essential for ensuring the integrity of downstream production processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and antibacterial agents.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Production: Serves as a starting material for azo dyes and other complex colorants.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Fine Chemical Manufacturing: Employed in the production of specialty chemicals and complex organic compounds.

Basic Information

Product Name	5-Amino-4-Chlorosalicylic Acid
CAS No.	55302-98-2
Molecular Formula	C7H6ClNO3
Molecular Weight	187.58 g/mol
Synonyms	4-Chloro-5-aminosalicylic Acid; 2-Hydroxy-5-amino-4-chlorobenzoic Acid; 5-Amino-4-chloro-2-hydroxybenzoic Acid; 4-Chloro-5-aminosalicylate; 5-Amino-4-chlorosalicylate; 4-Chloro-5-aminosalicylic acid; 5-Amino-4-chloro-2-hydroxybenzoate
EINECS	Contact for details

Quality Control

Our 5-Amino-4-Chlorosalicylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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