Description

3-Chloro-4-Methoxybenzohydrazide is a versatile aromatic hydrazide derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, making it an essential precursor for the development of heterocyclic compounds and active pharmaceutical ingredients (APIs). This high-purity intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic scaffolds, including pyrazoles, oxadiazoles, and triazoles, which are core structures in many drug candidates.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its aromatic chloro and methoxy substituents.
• Ligand and Chelating Agent: Acts as a ligand for metal complexation in catalytic systems or in the preparation of materials with specific electronic properties.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Chemical Research & Development: Fundamental building block for medicinal chemistry programs and structure-activity relationship (SAR) studies.
• Dye and Pigment Intermediate: Used in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	3-Chloro-4-Methoxybenzohydrazide
CAS No.	321195-86-2
Molecular Formula	C8H9ClN2O2
Molecular Weight	200.62 g/mol
Synonyms	3-Chloro-4-methoxybenzhydrazide; 3-Chloro-4-methoxybenzoyl hydrazine; 4-Methoxy-3-chlorobenzohydrazide; (3-Chloro-4-methoxyphenyl)formohydrazide; Benzoic acid, 3-chloro-4-methoxy-, hydrazide; 321195-86-2; 3-Chloro-p-anisic hydrazide
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Methoxybenzohydrazide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality assurance protocols and regulatory compliance needs.

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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
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.