Description

3-Hydrazino-Benzoic Acid Methyl Ester is a versatile aromatic hydrazine derivative that serves as a critical building block in advanced organic synthesis. Its core value lies in its bifunctional reactivity, featuring both a reactive hydrazine group and an ester moiety, enabling its use in the construction of complex heterocyclic scaffolds. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of biologically active heterocycles such as indazoles, pyrazoles, and cinnolines for drug discovery programs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require hydrazine-linked aromatic systems.
• Dyestuff and Pigment Manufacturing: Acts as a coupling agent and intermediate in the production of azo dyes and high-performance pigments.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in specialty polymer formulations, including polyhydrazides.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on medicinal chemistry and material science.
• Coordination Chemistry: Serves as a ligand precursor for metal complexation, useful in catalysis and material applications.

Basic Information

Product Name	3-Hydrazino-Benzoic Acid Methyl Ester
CAS No.	473575-39-2
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	Methyl 3-Hydrazinobenzoate; Benzoic acid, 3-hydrazino-, methyl ester; 3-Hydrazinylbenzoic acid methyl ester; Methyl m-Hydrazinobenzoate; 3-(Hydrazinyl)benzoic acid methyl ester; m-Hydrazinobenzoic Acid Methyl Ester; Methyl 3-Hydrazinylbenzoate
EINECS	Contact for details

Quality Control

Our 3-Hydrazino-Benzoic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support compliance with relevant regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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