Description

Ethyl (3E)-3-(Acetylhydrazono)-2-Chlorobutanoate is a specialized organic compound featuring a chlorobutanoate ester backbone integrated with an acetylhydrazone functional group. This unique molecular architecture makes it a valuable advanced intermediate for synthesizing complex heterocyclic compounds and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and pharmaceutical R&D departments engaged in the development of novel agrochemicals and therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Serves as a precursor for developing new generation herbicides and plant growth regulators with enhanced efficacy.
• Chemical Synthesis: Used in organic laboratories for constructing complex molecules, including heterocycles like pyrazoles and isoxazoles.
• Material Science: Potential intermediate for creating specialized polymers or ligands for catalytic systems.
• Academic & Industrial R&D: Fundamental research reagent for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	Ethyl (3E)-3-(Acetylhydrazono)-2-Chlorobutanoate
CAS No.	66552-43-0
Molecular Formula	C8H13ClN2O3
Molecular Weight	220.65 g/mol
Synonyms	Ethyl 2-Chloro-3-(acetylhydrazono)butanoate; (3E)-Ethyl 3-(Acetylhydrazono)-2-chlorobutanoate; 2-Chloro-3-(acetylhydrazono)butyric Acid Ethyl Ester; Butanoic acid, 2-chloro-3-(acetylhydrazono)-, ethyl ester, (3E)-; Ethyl 2-chloro-3-(1-acetylhydrazinylidene)butanoate
EINECS	Contact for details

Quality Control

Our Ethyl (3E)-3-(Acetylhydrazono)-2-Chlorobutanoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and support your research and development requirements.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm

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