Description

2-Chloro-n-Cyclopentylpyridine-4-Carboxamide CAS NO 1019372-18-9 is a specialized pyridine derivative carboxamide compound, serving as a crucial advanced pharmaceutical intermediate and organic synthesis building block. Its molecular structure makes it a valuable scaffold for medicinal chemistry research and the development of novel active pharmaceutical ingredients (APIs). This high-purity intermediate is primarily targeted at research institutions, custom synthesis laboratories, and pharmaceutical companies engaged in drug discovery and process development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Custom Synthesis & Contract Manufacturing: Sourced by CDMOs (Contract Development and Manufacturing Organizations) for the production of targeted molecules under cGMP conditions.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and pesticides due to its heterocyclic structure.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Academic & Industrial R&D: Utilized in universities and corporate R&D centers for exploring new chemical reactions and synthesizing complex organic molecules.

Basic Information

Product Name	2-Chloro-n-Cyclopentylpyridine-4-Carboxamide
CAS No.	1019372-18-9
Molecular Formula	C11H13ClN2O
Molecular Weight	224.69 g/mol
Synonyms	2-Chloro-N-cyclopentylpyridine-4-carboxamide; 2-Chloro-N-cyclopentylisonicotinamide; 4-Pyridinecarboxamide, 2-chloro-N-cyclopentyl-; 2-Chloro-N-cyclopentyl-4-pyridinecarboxamide; 2-Chloro-N-cyclopentylisonicotinic acid amide; 2-Chloroisonicotinic acid cyclopentylamide; 1019372-18-9
EINECS	Contact for details

Quality Control

Our 2-Chloro-n-Cyclopentylpyridine-4-Carboxamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide Certificates of Analysis (COA) with each shipment, detailing all critical specifications to ensure compliance with your research or production requirements. Our quality commitment supports applications from early-stage R&D to pre-clinical and process scale-up.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm

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