Description

Ethyl 2-[3-(4-Methylstyryl)-6-Oxo-5,6-Dihydro-1(4H)-Pyridazinyl]Acetate is a high-purity synthetic intermediate of significant interest in advanced pharmaceutical research and development. This compound serves as a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic structures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging its unique pyridazinone core structure.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules in custom synthesis and contract manufacturing organizations (CMOs).
• Academic & Institutional Research: Employed in university and government labs for studying structure-activity relationships (SAR) and heterocyclic chemistry.
• Material Science Precursor: Potential use in the development of organic electronic materials or photoactive compounds due to its conjugated styryl system.

Basic Information

Product Name	Ethyl 2-[3-(4-Methylstyryl)-6-Oxo-5,6-Dihydro-1(4H)-Pyridazinyl]Acetate
CAS No.	1164526-34-4
Molecular Formula	C17H20N2O3
Molecular Weight	300.35 g/mol
Synonyms	Ethyl 2-(3-[(E)-2-(4-methylphenyl)ethenyl]-6-oxo-1,4,5,6-tetrahydropyridazin-1-yl)acetate; 1-(2-Ethoxy-2-oxoethyl)-3-[(E)-2-(4-methylphenyl)ethenyl]-4,5-dihydro-1H-pyridazin-6-one; 3-(4-Methylstyryl)-6-oxo-1,4,5,6-tetrahydropyridazin-1-ylacetic Acid Ethyl Ester; Ethyl 3-(4-Methylstyryl)-6-oxo-1,4,5,6-tetrahydropyridazine-1-acetate; (E)-Ethyl 2-(3-(4-methylstyryl)-6-oxo-1,4,5,6-tetrahydropyridazin-1-yl)acetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-[3-(4-Methylstyryl)-6-Oxo-5,6-Dihydro-1(4H)-Pyridazinyl]Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

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 after each use to minimize exposure to atmospheric moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.