Description

1-Methyl-4-cinnolinone is a heterocyclic organic compound belonging to the cinnolinone class, serving as a versatile and high-value chemical intermediate. Its unique fused-ring structure makes it a critical building block for the synthesis of more complex molecules, particularly in advanced research and development. This compound is essential for pharmaceutical chemists and agrochemical researchers focused on creating novel active ingredients, as well as for academic institutions conducting studies in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of potential drug candidates, particularly for developing molecules with anti-inflammatory, antimicrobial, or kinase-inhibitory properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the cinnolinone scaffold can contribute to novel modes of action.
• Material Science: Investigated as a building block for organic electronic materials, such as charge-transport layers or light-emitting components, due to its conjugated system.
• Chemical Synthesis: Serves as a fundamental scaffold in organic synthesis for constructing complex heterocyclic compounds and fused-ring systems.
• Academic & R&D: A valuable reference standard and starting material for university laboratories and corporate R&D centers exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1-Methyl-4-cinnolinone
CAS No.	1556-22-5
Molecular Formula	C10H8N2O
Molecular Weight	172.18 g/mol
Synonyms	4-Cinnolinone, 1-methyl-; 1-Methyl-4-cinnolinone; 1-Methylcinnolin-4(1H)-one; 1-Methyl-1,4-dihydrocinnolin-4-one; 1-Methyl-4-hydroxycinnoline; 4(1H)-Cinnolinone, 1-methyl-; NSC 406107
EINECS	Contact for details

Quality Control

Our 1-Methyl-4-cinnolinone is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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