Description

Benzoic Acid, 4-Hydrazino-, Butyl Ester (9Ci) is a specialized organic compound that serves as a versatile hydrazine derivative and ester. This chemical is valued for its dual functional groups, making it a critical intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development teams in the fine chemical, pharmaceutical, and crop protection industries for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those containing hydrazide or pyrazole moieties.
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and plant growth regulators.
• Dyestuff and Pigment Production: Serves as a precursor for azo dyes and other colorants requiring a hydrazino functional group.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Chemical Research: A valuable reagent in academic and industrial laboratories for organic synthesis and method development.
• Coordination Chemistry: Potential ligand for metal complexation in catalytic systems or material science applications.

Basic Information

Product Name	Benzoic Acid, 4-Hydrazino-, Butyl Ester (9Ci)
CAS No.	129082-78-6
Molecular Formula	C11H16N2O2
Molecular Weight	208.26 g/mol
Synonyms	4-Hydrazinylbenzoic Acid Butyl Ester; Butyl 4-Hydrazinylbenzoate; p-Hydrazinobenzoic Acid Butyl Ester; Butyl p-Hydrazinobenzoate; 4-Hydrazinobenzoic Acid n-Butyl Ester; Benzoic acid, 4-hydrazino-, butyl ester (9CI); Butyl 4-hydrazinylbenzoate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Hydrazino-, Butyl Ester is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all critical parameters, including assay and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis workflows.

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 maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Heavy Metals	≤ 20 ppm

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