Description

4-Ethyl-1-Methyl-5-Propyl-2-Pyrazoline is a specialized heterocyclic organic compound belonging to the pyrazoline class, a structure of significant interest in advanced chemical synthesis. This compound serves as a versatile and valuable chemical intermediate for the development of novel pharmaceuticals, agrochemicals, and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides due to its bioactive heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure in the development of electron-transport or emissive layer materials for display technologies.
• Coordination Chemistry & Ligand Synthesis: Utilized to create novel chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Industry: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Polymer Modification: Incorporated as a functional monomer or additive to impart specific properties to advanced polymer systems.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	4-Ethyl-1-Methyl-5-Propyl-2-Pyrazoline
CAS No.	14339-24-3
Molecular Formula	C9H18N2
Molecular Weight	154.25 g/mol
Synonyms	1-Methyl-4-ethyl-5-propyl-2-pyrazoline; 4-Ethyl-1-methyl-5-propyl-4,5-dihydro-1H-pyrazole; 5-Propyl-4-ethyl-1-methyl-2-pyrazoline; 2-Pyrazoline, 4-ethyl-1-methyl-5-propyl-; 4-Ethyl-1-methyl-5-propyl-4,5-dihydropyrazole
EINECS	Contact for details

Quality Control

Every batch of 4-Ethyl-1-Methyl-5-Propyl-2-Pyrazoline is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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