Description

6,7-Dimethoxy-9-Methylfuro[2,3-B]Quinolin-4(9H)-One is a specialized heterocyclic organic compound belonging to the furoquinoline class. This high-purity intermediate is valued for its complex molecular architecture, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals. The compound, identified by CAS No. 523-15-9, is supplied to meet the stringent requirements of modern organic synthesis and medicinal chemistry research.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those targeting specific biological pathways.
• Medicinal Chemistry Research: Used as a core scaffold or building block for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis: Serves as a versatile intermediate for constructing complex heterocyclic systems in academic and industrial laboratory settings.
• Biochemical Research: Potential use as a tool compound or probe in biochemical assays to study enzyme interactions or cellular processes.
• Fine Chemical Production: Employed in the multi-step synthesis of advanced, high-value specialty chemicals.

Basic Information

Product Name	6,7-Dimethoxy-9-Methylfuro[2,3-B]Quinolin-4(9H)-One
CAS No.	523-15-9
Molecular Formula	C₁₅H₁₃NO₄
Molecular Weight	271.27 g/mol
Synonyms	9-Methyl-6,7-dimethoxyfuro[2,3-b]quinolin-4(9H)-one; 6,7-Dimethoxy-9-methylfuro[2,3-b]quinolin-4-one; Furo[2,3-b]quinolin-4(9H)-one, 6,7-dimethoxy-9-methyl-; NSC 403169; 4(9H)-Furo[2,3-b]quinolinone, 6,7-dimethoxy-9-methyl-
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-9-Methylfuro[2,3-B]Quinolin-4(9H)-One is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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