Description

2-Chloro-3-Methyl-1,8-Naphthyridine is a high-purity, advanced pharmaceutical intermediate and versatile heterocyclic building block. This compound is critical for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals, particularly in medicinal chemistry. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific molecular modifications for drug discovery and material science applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, especially in the development of kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used as a building block for creating novel herbicides, fungicides, and insecticides with specific activity profiles.
• Material Science: Acts as a ligand or a core structure in the development of organic electronic materials, such as OLEDs and semiconductors.
• Chemical Synthesis: Provides a versatile scaffold for further functionalization in organic chemistry, enabling the creation of diverse chemical libraries for screening.
• Academic & Industrial R&D: Employed in research institutions and corporate labs for method development and exploring new chemical entities.

Basic Information

Product Name	2-Chloro-3-Methyl-1,8-Naphthyridine
CAS No.	1245649-45-9
Molecular Formula	C9H7ClN2
Molecular Weight	178.62 g/mol
Synonyms	2-Chloro-3-methyl-1,8-naphthyridine; 3-Methyl-2-chloro-1,8-naphthyridine; 1,8-Naphthyridine, 2-chloro-3-methyl-; 1245649-45-9
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Methyl-1,8-Naphthyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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