Description

4-Hydrazinobenzoic Acid Methyl Ester Hydrochloride is a specialized aromatic hydrazine derivative used as a critical building block in organic synthesis. This compound matters for its role as a versatile precursor in the development of more complex molecules, particularly in pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for synthesizing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing hydrazide or heterocyclic structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block for azo dyes and other colorants requiring a diazotizable aromatic amine group.
• Polymer Chemistry: Employed in the creation of specialty polymers, including polyhydrazides and materials with specific functional groups.
• Chemical Research & Development: A valuable reagent for constructing complex molecular architectures in academic and industrial research labs.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	4-Hydrazinobenzoic Acid Methyl Ester Hydrochloride
CAS No.	6296-89-5
Molecular Formula	C8H11N2O2·HCl
Molecular Weight	202.64 g/mol (Free base: 166.19 g/mol)
Synonyms	Methyl 4-Hydrazinylbenzoate Hydrochloride; Benzoic acid, 4-hydrazinyl-, methyl ester, hydrochloride; Methyl p-Hydrazinobenzoate Hydrochloride; 4-Hydrazinylbenzoic acid methyl ester hydrochloride; p-Hydrazinobenzoic Acid Methyl Ester HCl; Methyl 4-Hydrazinobenzoate Hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Hydrazinobenzoic Acid Methyl Ester Hydrochloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to ensure full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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 incompatible materials.

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

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