Description

3-Benzofurancarboxylic Acid, 5-Chloro-7-Methoxy-, [[5-(Diethylamino)-2-Furanyl]Methylene]Hydrazide (9Ci) is a specialized benzofuran derivative with a complex hydrazide functional group, designed for advanced chemical synthesis and research. This compound is valued for its unique molecular architecture, which serves as a critical building block or intermediate in the development of novel active compounds. It is primarily required by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science, where precise molecular scaffolds are essential for innovation.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging its benzofuran core for biological activity.
• Organic Synthesis Building Block: Acts as a versatile intermediate for constructing complex heterocyclic compounds in academic and industrial laboratories.
• Material Science Research: Investigated for potential use in creating specialized organic materials or dyes due to its conjugated system.
• Biochemical Probe Development: Utilized in research to create molecular probes for studying biological processes and interactions.

Basic Information

Item	Details
Product Name	3-Benzofurancarboxylic Acid, 5-Chloro-7-Methoxy-, [[5-(Diethylamino)-2-Furanyl]Methylene]Hydrazide (9Ci)
CAS No.	444051-43-8
Molecular Formula	C19H20ClN3O4
Molecular Weight	389.84 g/mol
Synonyms	5-Chloro-7-methoxy-3-benzofurancarboxylic acid [[5-(diethylamino)-2-furanyl]methylene]hydrazide; 444051-43-8; (5-Chloro-7-methoxy-1-benzofuran-3-yl)carboxylic acid 2-[[5-(diethylamino)-2-furanyl]methylene]hydrazide; 5-Chloro-7-methoxy-3-benzofurancarboxylic acid (5-diethylaminofurfurylidene)hydrazide; Hydrazide derivative of 5-chloro-7-methoxy-3-benzofurancarboxylic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with a typical purity of ≥95% (by HPLC), suitable for research and development purposes. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request. Quality is managed under a GMP-compliant quality management system to ensure batch-to-batch consistency and traceability.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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