Description

Ethanone, 1-[3-Methyl-5-(1-Methylethyl)-1H-Pyrazol-4-Yl]- (9Ci) is a high-purity organic compound with the CAS number 343867-28-7, serving as a crucial advanced intermediate in the synthesis of complex molecules. Its value lies in its defined pyrazole-acetone structure, which provides a versatile scaffold for constructing active pharmaceutical ingredients and agrochemicals. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable building blocks for innovative applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pyrazole moiety contributes to biological activity.
• Chemical Research & Development: Serves as a versatile precursor in organic synthesis for creating libraries of compounds in medicinal and materials chemistry.
• Specialty Chemical Manufacturing: Employed in the production of performance chemicals, dyes, and functional materials requiring specific heterocyclic structures.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting studies in synthetic methodology and heterocyclic chemistry.

Basic Information

Product Name	Ethanone, 1-[3-Methyl-5-(1-Methylethyl)-1H-Pyrazol-4-Yl]- (9Ci)
CAS No.	343867-28-7
Molecular Formula	C9H14N2O
Molecular Weight	166.22 g/mol
Synonyms	1-(3-Methyl-5-isopropyl-1H-pyrazol-4-yl)ethanone; 4-Acetyl-3-methyl-5-isopropyl-1H-pyrazole; 1-[3-Methyl-5-(propan-2-yl)-1H-pyrazol-4-yl]ethanone; 3-Methyl-5-isopropyl-1H-pyrazol-4-yl methyl ketone; 4-Acetyl-5-isopropyl-3-methyl-1H-pyrazole; 343867-28-7; Ethanone, 1-(3-methyl-5-(1-methylethyl)-1H-pyrazol-4-yl)-
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[3-Methyl-5-(1-Methylethyl)-1H-Pyrazol-4-Yl]- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and agrochemical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.