Description

6-Chloro-1H-Cinnolin-4-One is a versatile cinnoline derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This high-purity intermediate is critical for research and development in pharmaceutical and agrochemical discovery. It is primarily sought by R&D chemists and process development scientists for constructing complex molecular architectures, particularly in the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, especially those targeting kinase inhibition or other biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactive cinnoline scaffold.
• Material Science Precursor: Acts as a starting material for creating specialized organic ligands, dyes, or photoactive compounds.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Library Synthesis: Employed in the generation of diverse compound libraries for high-throughput screening in drug discovery.

Basic Information

Product Name	6-Chloro-1H-Cinnolin-4-One
CAS No.	876-89-1
Molecular Formula	C8H5ClN2O
Molecular Weight	180.59 g/mol
Synonyms	6-Chloro-1H-cinnolin-4(2H)-one; 6-Chlorocinnolin-4(1H)-one; 6-Chloro-4-cinnolinone; 4(1H)-Cinnolinone, 6-chloro-; 6-Chloro-1,4-dihydrocinnolin-4-one; 6-Chloro-4-hydroxycinnoline
EINECS	Contact for details

Quality Control

Our 6-Chloro-1H-Cinnolin-4-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided and available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.