Description

3-Pyridinecarboxylicacid,1-(Difluoromethyl)-5-Ethyl-1,6-Dihydro-6-Oxo-(9Ci) CAS NO 677762-86-6 is a high-purity, advanced pharmaceutical intermediate belonging to the pyridinecarboxylic acid class. This compound is valued for its unique difluoromethyl and ethyl substituents, which are critical structural motifs for modulating the biological activity and pharmacokinetic properties of target molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of new drug candidates, particularly in therapeutic areas requiring fluorinated compounds.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where the difluoromethyl group can enhance stability and efficacy.
• Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds in medicinal chemistry.
• Life Science Research: Employed in biochemical studies and as a reference standard for analytical method development.

Basic Information

Product Name	3-Pyridinecarboxylicacid,1-(Difluoromethyl)-5-Ethyl-1,6-Dihydro-6-Oxo-(9Ci)
CAS No.	677762-86-6
Molecular Formula	C9H9F2NO3
Molecular Weight	217.17 g/mol
Synonyms	1-(Difluoromethyl)-5-ethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid; 5-Ethyl-1-(difluoromethyl)-1,6-dihydro-6-oxo-3-pyridinecarboxylic acid; 1-(Difluoromethyl)-5-ethyl-1,6-dihydro-6-oxo-3-pyridinecarboxylic acid; 3-Pyridinecarboxylic acid, 1-(difluoromethyl)-5-ethyl-1,6-dihydro-6-oxo- (9CI); 677762-86-6; 1-(Difluoromethyl)-5-ethyl-6-oxo-1,6-dihydropyridine-3-carboxylate
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarboxylicacid,1-(Difluoromethyl)-5-Ethyl-1,6-Dihydro-6-Oxo-(9Ci) 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) with detailed chromatographic data are provided to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Water Content (KF)	≤ 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.