Description

Cinchoninic Acid, 6,7-Dimethyl- (5Ci) is a specialized derivative of cinchoninic acid, a key structural motif in quinoline chemistry. This compound serves as a valuable high-purity building block and intermediate for advanced synthetic applications, offering precise molecular control for researchers and process chemists. It is primarily utilized in the development of pharmaceuticals, catalysts, and fine chemicals where its dimethyl-substituted quinoline core is essential.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with quinoline-based structures for therapeutic applications.
• Catalyst Ligand Synthesis: Used to construct sophisticated chiral or achiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Serves as a building block for creating complex molecules used in agrochemicals, dyes, and functional materials.
• Research & Development: An essential reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.
• Analytical Reference Standard: Employed as a high-purity standard in analytical laboratories for method development, validation, and quality control testing.

Basic Information

Product Name	Cinchoninic Acid, 6,7-Dimethyl- (5Ci)
CAS No.	854858-79-0
Molecular Formula	C12H11NO2
Molecular Weight	201.22 g/mol
Synonyms	6,7-Dimethylcinchoninic Acid; 6,7-Dimethylquinoline-4-carboxylic Acid; 4-Quinolinecarboxylic acid, 6,7-dimethyl-; 6,7-Dimethyl-4-quinolinecarboxylic Acid; 6,7-Dimethyl-1H-quinoline-4-carboxylic acid (tautomeric form); 6,7-Dimethyl-4-carboxyquinoline
EINECS	Contact for details

Quality Control

Our Cinchoninic Acid, 6,7-Dimethyl- (5Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

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