Description

Cinchoninic Acid, 7-Chloro-3-Hydroxy-2-Methyl- (5Ci) is a high-purity, synthetically derived organic compound belonging to the cinchoninic acid family, serving as a crucial advanced intermediate in modern chemical synthesis. Its value lies in its unique halogenated and hydroxylated structure, which provides a versatile scaffold for constructing complex molecules with targeted biological or material properties. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality building blocks for their synthetic workflows.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific receptor sites.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its halogenated aromatic system.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing chiral ligands or metal-organic complexes used in asymmetric catalysis.
• Chemical Biology Probe Development: Employed in creating molecular probes and tool compounds for studying enzyme function and biological pathways.
• Material Science Research: Acts as a monomer or functional additive in the development of advanced polymers or organic electronic materials.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Cinchoninic Acid, 7-Chloro-3-Hydroxy-2-Methyl- (5Ci)
CAS No.	750643-72-2
Molecular Formula	C11H8ClNO3
Molecular Weight	237.64 g/mol
Synonyms	7-Chloro-3-hydroxy-2-methylquinoline-4-carboxylic acid; 2-Methyl-7-chloro-3-hydroxy-4-quinolinecarboxylic acid; 7-Chloro-2-methyl-3-hydroxy-4-quinolinecarboxylic acid; 4-Quinolinecarboxylic acid, 7-chloro-3-hydroxy-2-methyl-; 5Ci derivative of Cinchoninic Acid; 7-Chloro-3-hydroxy-2-methylcinchoninic acid
EINECS	Contact for details

Quality Control

Our Cinchoninic Acid, 7-Chloro-3-Hydroxy-2-Methyl- (5Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

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