Description

3-Hydrazino-4-Methylbenzoic Acid Hydrochloride is a specialized aromatic hydrazine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its bifunctional nature, combining a reactive hydrazino group with a carboxylic acid moiety, enabling its use in the construction of complex heterocyclic frameworks and as a key precursor for active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor 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 development of novel herbicides, fungicides, and plant growth regulators that require specific hydrazine-based scaffolds.
• Dye and Pigment Manufacturing: Serves as a coupling agent and intermediate in the production of azo dyes and high-performance pigments.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction pathways and creating libraries of novel chemical entities.
• Polymer Chemistry: Can be utilized as a monomer or chain modifier in the synthesis of specialty polymers with unique properties.
• Complexing Agent: Acts as a ligand or chelating agent in coordination chemistry for metal ion separation or catalysis.

Basic Information

Product Name	3-Hydrazino-4-Methylbenzoic Acid Hydrochloride
CAS No.	61100-70-7
Molecular Formula	C8H11N2O2 • HCl
Molecular Weight	202.64 g/mol (Free base: 166.19 g/mol)
Synonyms	4-Methyl-3-hydrazinylbenzoic acid hydrochloride; 3-Hydrazinyl-4-methylbenzoic acid hydrochloride; Benzoic acid, 3-hydrazino-4-methyl-, hydrochloride; 4-Methyl-3-hydrazinobenzoic acid HCl; 3-Hydrazino-p-toluic acid hydrochloride; 3-Hydrazino-4-methylbenzoic acid HCl salt
EINECS	Contact for details

Quality Control

Our 3-Hydrazino-4-Methylbenzoic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. We provide detailed Certificates of Analysis (COA) that include identity confirmation, purity assay, and impurity profile data, supporting compliance with cGMP and other relevant regulatory guidelines for advanced intermediates.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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