Description

3-Pyridineacetic Acid, 1-Cyclopropyl-1,2-Dihydro-4-Hydroxy-2-Oxo-, Methyl Ester (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique molecular architecture, which incorporates a cyclopropyl group and a pyridine-acetic acid ester framework, making it a valuable precursor for creating novel pharmacologically active molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities, particularly in lead optimization and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the development of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the synthesis of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology Probe Development: Acts as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to introduce the 1-cyclopropyl-1,2-dihydro-4-hydroxy-2-oxo-pyridine moiety into target molecules.
• Material Science Research: Investigated as a monomer or ligand precursor for advanced functional materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Pyridineacetic Acid, 1-Cyclopropyl-1,2-Dihydro-4-Hydroxy-2-Oxo-, Methyl Ester (9Ci)
CAS No.	477864-47-4
Molecular Formula	C11H13NO4
Molecular Weight	223.23 g/mol
Synonyms	Methyl 1-cyclopropyl-1,2-dihydro-4-hydroxy-2-oxo-3-pyridineacetate; 1-Cyclopropyl-1,2-dihydro-4-hydroxy-2-oxo-3-pyridineacetic acid methyl ester; 3-Pyridineacetic acid, 1-cyclopropyl-1,2-dihydro-4-hydroxy-2-oxo-, methyl ester; CAS 477864-47-4; Methyl 1-cyclopropyl-4-hydroxy-2-oxo-1,2-dihydropyridine-3-acetate
EINECS	Contact for details

Quality Control

Our 3-Pyridineacetic Acid, 1-Cyclopropyl-1,2-Dihydro-4-Hydroxy-2-Oxo-, Methyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). This product is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.