Description

8-Methylcinnoline is a versatile heterocyclic aromatic compound belonging to the cinnoline class, serving as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique fused ring structure makes it a critical precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cinnoline core contributes to biological activity.
• Material Science Research: Serves as a precursor for the development of organic semiconductors, light-emitting materials, and other functional organic compounds.
• Chemical Research & Development: Employed as a model compound and a versatile scaffold in medicinal chemistry and heterocyclic chemistry research for structure-activity relationship (SAR) studies.
• Dye and Pigment Industry: Acts as an intermediate in the synthesis of specialized dyes and colorants due to its aromatic structure.
• Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis and coordination chemistry.

Basic Information

Product Name	8-Methylcinnoline
CAS No.	5265-38-3
Molecular Formula	C9H8N2
Molecular Weight	144.17 g/mol
Synonyms	8-Methylcinnoline; Cinnoline, 8-methyl-; 8-Methyl-cinnoline; 8-Methyl-1,2-diazanaphthalene; 1,2-Diazanaphthalene, 8-methyl-; 8-Methylbenzo[c]pyridazine; 8-Methyl-1,2-benzodiazine
EINECS	Contact for details

Quality Control

Our 8-Methylcinnoline is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports the needs of cGMP and ISO 9001 environments, ensuring the material is suitable for demanding R&D and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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