Description

11H-Pyrido[2,1-B]Quinazoline-8-Carboxylic Acid, 4-Methoxy-11-Oxo- is a high-purity, specialized heterocyclic carboxylic acid building block. This compound is valued for its complex fused-ring structure, which serves as a critical intermediate in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or exhibiting anti-inflammatory activity.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, or insecticides with unique modes of action.
• Organic Light-Emitting Diodes (OLEDs): Potential building block for electron-transport or emissive layer materials in display and lighting technologies.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis or metal-organic frameworks (MOFs).
• Academic & Contract Research: Essential for fundamental research in heterocyclic and medicinal chemistry at universities and CROs (Contract Research Organizations).
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and pigments due to its conjugated quinazoline core.

Basic Information

Product Name	11H-Pyrido[2,1-B]Quinazoline-8-Carboxylic Acid, 4-Methoxy-11-Oxo-
CAS No.	68748-08-3
Molecular Formula	C₁₄H₁₀N₂O₄
Molecular Weight	270.24 g/mol
Synonyms	4-Methoxy-11-oxo-11H-pyrido[2,1-b]quinazoline-8-carboxylic acid; 8-Quinazolinecarboxylic acid, 4-methoxy-11-oxo-11H-pyrido[2,1-b]-; 68748-08-3; 4-Methoxy-11-oxopyrido[2,1-b]quinazoline-8-carboxylic acid; Pyrido[2,1-b]quinazoline-8-carboxylic acid, 4-methoxy-11-oxo-11H-; 11H-Pyrido[2,1-b]quinazoline-8-carboxylic acid, 4-methoxy-11-oxo-
EINECS	Contact for details

Quality Control

Our 11H-Pyrido[2,1-B]Quinazoline-8-Carboxylic Acid, 4-Methoxy-11-Oxo- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of pharmaceutical and advanced material research.

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 away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.