Description

2-Chloro-5-Hydrazino-Benzoic Acid Methyl Ester is a versatile and high-value chemical intermediate characterized by its reactive hydrazino and ester functional groups. This compound is critical for the synthesis of complex heterocyclic structures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various heterocyclic compounds, including pyridazines, phthalazines, and triazoles, which are core structures in many drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for creating targeted bioactive molecules.
• Dyestuff and Pigment Manufacturing: Serves as a precursor for azo dyes and complex organic pigments, where the hydrazino group is essential for diazotization and coupling reactions.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating libraries of compounds for screening.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.

Basic Information

Product Name	2-Chloro-5-Hydrazino-Benzoic Acid Methyl Ester
CAS No.	98097-01-9
Molecular Formula	C8H9ClN2O2
Molecular Weight	200.62 g/mol
Synonyms	Methyl 2-chloro-5-hydrazinylbenzoate; 5-Hydrazino-2-chlorobenzoic acid methyl ester; Benzoic acid, 2-chloro-5-hydrazino-, methyl ester; Methyl 5-hydrazino-2-chlorobenzoate; 2-Chloro-5-hydrozinylbenzoic acid methyl ester
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for 2-Chloro-5-Hydrazino-Benzoic Acid Methyl Ester to ensure batch-to-batch consistency and reliability for your synthetic processes. Our standard quality assurance includes comprehensive testing via HPLC, NMR, and IR spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) 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%
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.