Description

3-Bromo-4-Hydrazino-Benzoic Acid Methyl Ester is a high-purity, multi-functional chemical intermediate of significant interest in advanced organic synthesis. Its unique structure, featuring both a bromo substituent and a hydrazino group on a benzoate core, makes it a versatile building block for constructing complex heterocyclic and pharmaceutical scaffolds. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds, including pyrazoles, triazoles, and other nitrogen-containing pharmacophores with potential biological activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its reactive bromo and hydrazino groups for structural diversification.
• Dye and Pigment Synthesis: Serves as a starting material for creating advanced azo dyes and functional colorants due to its diazotizable hydrazino moiety.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent for specialty polymers, imparting specific chemical reactivity or physical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes and target engagement.
• Academic & Contract Research: Essential reagent for methodological development and exploratory synthesis in university and CRO laboratory settings.

Basic Information

Product Name	3-Bromo-4-Hydrazino-Benzoic Acid Methyl Ester
CAS No.	952285-49-3
Molecular Formula	C8H9BrN2O2
Molecular Weight	245.07 g/mol
Synonyms	Methyl 3-bromo-4-hydrazinylbenzoate; Benzoic acid, 3-bromo-4-hydrazino-, methyl ester; 4-Hydrazino-3-bromobenzoic acid methyl ester; Methyl 4-hydrazino-3-bromobenzoate; 3-Bromo-4-hydrozinyl-benzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Hydrazino-Benzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to reliable supply and batch-to-batch consistency supports your critical R&D and scale-up processes.

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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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