Description

1-(1H-Pyrazol-1-Yl)Ethanone CAS NO 10199-64-1 is a versatile heterocyclic building block and key intermediate in organic synthesis. Its value lies in its reactive ketone group attached to the pyrazole ring, enabling the construction of complex molecules for advanced applications. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the development of next-generation pesticides, herbicides, and fungicides, where the pyrazole moiety contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in coordination chemistry and homogeneous catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or photoactive compounds.
• Chemical Biology Probes: Utilized to build molecular tools and probes for studying enzymatic activity and biological pathways.
• Custom Synthesis and R&D: A fundamental building block for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	1-(1H-Pyrazol-1-Yl)Ethanone
CAS No.	10199-64-1
Molecular Formula	C5H6N2O
Molecular Weight	110.11 g/mol
Synonyms	1-Acetylpyrazole; 1-Pyrazol-1-ylethanone; 1-Pyrazolylethanone; 1H-Pyrazol-1-yl ethanone; Ethanone, 1-(1H-pyrazol-1-yl)-; N-Acetylpyrazole; Pyrazole-1-carbaldehyde (common misnomer); Acetylpyrazole
EINECS	Contact for details

Quality Control

Our 1-(1H-Pyrazol-1-Yl)Ethanone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and spectroscopic identification, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.