Description

4-(4,5-Dichloro-6-Oxopyridazin-1(6H)-Yl)Benzoic Acid is a high-value, functionalized heterocyclic benzoic acid derivative that serves as a critical synthetic intermediate. Its core value lies in its unique molecular architecture, combining a pyridazinone core with a benzoic acid moiety, which is essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting enzymes or receptors where the pyridazinone scaffold is pharmacologically relevant.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its dichloro-substituted heterocyclic structure.
• Organic Synthesis & Chemical Research: Serves as a versatile precursor for further functionalization, enabling the creation of complex molecular libraries for high-throughput screening.
• Material Science Precursor: Potential intermediate in the synthesis of specialty polymers, ligands for metal-organic frameworks (MOFs), or organic electronic materials due to its conjugated system and carboxylic acid handle.
• Bioconjugation & Probe Development: The carboxylic acid group allows for coupling to amines, making it useful for creating chemical probes or tagged molecules for biochemical studies.

Basic Information

Product Name	4-(4,5-Dichloro-6-Oxopyridazin-1(6H)-Yl)Benzoic Acid
CAS No.	1147-64-4
Molecular Formula	C11H6Cl2N2O3
Molecular Weight	285.08 g/mol
Synonyms	1-(4-Carboxyphenyl)-4,5-dichloro-6-pyridazinone; 4-(4,5-Dichloro-6-oxo-1,6-dihydropyridazin-1-yl)benzoic acid; 4-(4,5-Dichloro-6-oxo-1H-pyridazin-1-yl)benzoic acid; Benzoic acid, 4-(4,5-dichloro-6-oxo-1(6H)-pyridazinyl)-; 4,5-Dichloro-1-(4-carboxyphenyl)-1,6-dihydropyridazin-6-one; 4,5-Dichloro-1-(4-carboxyphenyl)pyridazin-6(1H)-one
EINECS	Contact for details

Quality Control

Our 4-(4,5-Dichloro-6-Oxopyridazin-1(6H)-Yl)Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (by IR, NMR), and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.