Description

Ethanone, 1-(1-Ethyl-5-Methyl-1H-Pyrazol-3-Yl)- (9Ci) is a specialized pyrazole derivative ketone, serving as a crucial advanced intermediate in modern organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific heterocyclic motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pyrazole core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, photoresists, and other functional polymers.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and inhibitors to study enzyme function and cellular processes.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity, complex intermediates.

Basic Information

Product Name	Ethanone, 1-(1-Ethyl-5-Methyl-1H-Pyrazol-3-Yl)- (9Ci)
CAS No.	165743-69-1
Molecular Formula	C8H12N2O
Molecular Weight	152.19 g/mol
Synonyms	1-(1-Ethyl-5-methyl-1H-pyrazol-3-yl)ethanone; 3-Acetyl-1-ethyl-5-methyl-1H-pyrazole; 1-Ethyl-5-methyl-1H-pyrazol-3-yl methyl ketone; 1-(1-Ethyl-5-methylpyrazol-3-yl)ethan-1-one; 3-Acetyl-1-ethyl-5-methylpyrazole; 1-Ethyl-5-methyl-3-acetylpyrazole; 1-Ethyl-5-methyl-3-pyrazolyl methyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(1-Ethyl-5-Methyl-1H-Pyrazol-3-Yl)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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