Description

8-Bromo-5-Methoxy-1H-Quinolin-4-One is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a monomer or functional unit in the creation of specialty polymers and organic electronic materials.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic frameworks via cross-coupling and cyclization reactions.
• Academic & R&D: Fundamental compound for methodological studies in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	8-Bromo-5-Methoxy-1H-Quinolin-4-One
CAS No.	643069-40-3
Molecular Formula	C₁₀H₈BrNO₂
Molecular Weight	254.08 g/mol
Synonyms	8-Bromo-5-methoxyquinolin-4(1H)-one; 4(1H)-Quinolinone, 8-bromo-5-methoxy-; 8-Bromo-5-methoxy-4-quinolone; 5-Methoxy-8-bromo-1H-quinolin-4-one; 8-Bromo-5-methoxy-1,4-dihydroquinolin-4-one
EINECS	Contact for details

Quality Control

Our 8-Bromo-5-Methoxy-1H-Quinolin-4-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and R&D needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.