Description

6-Cyclopropyl-2-Oxo-1,2-Dihydro-3-Pyridinecarboxylic Acid is a high-purity, advanced pharmaceutical intermediate characterized by its unique pyridone-carboxylic acid structure. This compound is of significant commercial interest for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, especially those targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Chemical Synthesis: Used in organic synthesis for constructing functionalized pyridine and pyridone derivatives for material science and catalysis.
• Academic & R&D: Employed in university and corporate research laboratories for medicinal chemistry programs and methodological studies.
• Fine Chemical Production: Integral in the manufacture of specialty chemicals, dyes, and complex ligands for industrial processes.

Basic Information

Product Name	6-Cyclopropyl-2-Oxo-1,2-Dihydro-3-Pyridinecarboxylic Acid
CAS No.	1135283-67-8
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	3-Pyridinecarboxylic acid, 6-cyclopropyl-1,2-dihydro-2-oxo-; 6-Cyclopropyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid; 6-Cyclopropyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid; 2-Hydroxy-6-cyclopropylnicotinic acid; 6-Cyclopropyl-2-hydroxynicotinic acid; 2-Oxo-6-cyclopropyl-1,2-dihydropyridine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Cyclopropyl-2-Oxo-1,2-Dihydro-3-Pyridinecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each shipment to support your quality assurance and regulatory compliance 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 strong acids and organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.