Description

4-Chloro-6-Cinnolinecarboxylic Acid Methyl Ester is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for advanced pharmaceutical research and development, particularly in the synthesis of novel drug candidates. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of cinnoline-based active pharmaceutical ingredients (APIs) with potential therapeutic applications.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a monomer or functional additive in the development of advanced organic electronic materials and polymers.
• Chemical Biology: Employed as a molecular probe or scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.
• Academic & Contract Research: A critical reagent for synthetic methodology development and heterocyclic chemistry research in university and CRO laboratories.

Basic Information

Product Name	4-Chloro-6-Cinnolinecarboxylic Acid Methyl Ester
CAS No.	849805-63-6
Molecular Formula	C10H7ClN2O2
Molecular Weight	222.63 g/mol
Synonyms	Methyl 4-chlorocinnoline-6-carboxylate; 4-Chloro-6-methoxycarbonylcinnoline; 4-Chlorocinnoline-6-carboxylic acid methyl ester; 6-Methoxycarbonyl-4-chlorocinnoline; 849805-63-6; Methyl 4-chloro-6-cinnolinecarboxylate; 4-Chloro-6-(methoxycarbonyl)cinnoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Cinnolinecarboxylic Acid Methyl Ester 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. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for advanced intermediates.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.