Description

3,5-Dichloroanthranilic Acid is a halogenated anthranilic acid derivative that serves as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional structure, containing both a carboxylic acid and an amino group on a dichlorinated benzene ring, enabling its use in the construction of complex heterocyclic systems and active pharmaceutical ingredients. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new compounds and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those with quinazoline, quinoline, or benzodiazepine cores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the dichloro-substituted aniline moiety is required.
• Dyestuff and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to color fastness and specific hue properties.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for electron-transport or host materials in advanced display technologies.
• Ligand Synthesis for Catalysis: Utilized to create specialized ligands for transition metal catalysts used in cross-coupling and other synthetic reactions.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical reactions and creating libraries of compounds for biological screening.

Basic Information

Item	Details
Product Name	3,5-Dichloroanthranilic Acid
CAS No.	2789-92-6
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	2-Amino-3,5-dichlorobenzoic Acid; 3,5-Dichloro-2-aminobenzoic Acid; Benzoic acid, 2-amino-3,5-dichloro-; Anthranilic acid, 3,5-dichloro-; 3,5-Dichloroanthranilsaeure (German); Acide 3,5-dichloro-2-aminobenzoique (French)
EINECS	220-517-8

Quality Control

Our 3,5-Dichloroanthranilic 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 the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	208°C - 212°C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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