Description

Ethyl 4-[2-(3-Bromo-4-Methoxybenzoyl)Hydrazino]-4-Oxo-2-Butenoate is a high-purity, non-nucleoside building block featuring a hydrazide and α,β-unsaturated ester functionality. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex heterocyclic scaffolds. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its reactive hydrazino and ester groups.
• Chemical Biology Probe Synthesis: Serves as a building block for creating molecular probes to study enzyme function or protein interactions.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers with unique properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	Ethyl 4-[2-(3-Bromo-4-Methoxybenzoyl)Hydrazino]-4-Oxo-2-Butenoate
CAS No.	356764-62-0
Molecular Formula	C₁₄H₁₅BrN₂O₅
Molecular Weight	371.18 g/mol
Synonyms	Ethyl (2E)-4-[2-[(3-Bromo-4-methoxyphenyl)carbonyl]hydrazinyl]-4-oxobut-2-enoate; Ethyl 4-Oxo-4-[2-(3-bromo-4-methoxybenzoyl)hydrazinyl]but-2-enoate; 2-Butenoic acid, 4-[2-[(3-bromo-4-methoxyphenyl)carbonyl]hydrazinyl]-4-oxo-, ethyl ester, (2E)-; 356764-62-0; (E)-Ethyl 4-(2-(3-bromo-4-methoxybenzoyl)hydrazinyl)-4-oxobut-2-enoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-[2-(3-Bromo-4-Methoxybenzoyl)Hydrazino]-4-Oxo-2-Butenoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%

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