Description

1-(5-Chloro-1H-Indazol-1-Yl)Ethanone is a high-purity, synthetically versatile indazole derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in providing a functionalized heterocyclic scaffold essential for constructing complex molecules with targeted biological activity. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the discovery and development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology Probe Synthesis: Employed to create molecular tools for studying biological processes and identifying new therapeutic targets.
• Material Science Research: Investigated as a monomer or additive for creating specialty polymers with unique electronic or optical properties.
• Academic & Contract Research: Serves as a valuable reagent for methodological development and exploratory synthesis in university and CRO laboratories.

Basic Information

Product Name	1-(5-Chloro-1H-Indazol-1-Yl)Ethanone
CAS No.	98083-43-3
Molecular Formula	C9H7ClN2O
Molecular Weight	194.62 g/mol
Synonyms	1-(5-Chloro-1H-indazol-1-yl)ethanone; 1-Acetyl-5-chloro-1H-indazole; 5-Chloro-1-acetylindazole; 5-Chloro-1H-indazol-1-yl methyl ketone; Ethanone, 1-(5-chloro-1H-indazol-1-yl)-; 98083-43-3; 5-Chloro-1-acetyl-1H-indazole
EINECS	Contact for details

Quality Control

Our 1-(5-Chloro-1H-Indazol-1-Yl)Ethanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our standard grade meets typical research and development requirements, with purity often exceeding 97%.

Storage

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

Specification

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