Description

2-Methoxy-11-Oxo-11H-Pyrido(2,1-B)Quinazoline-8-Carboxylic Acid is a high-purity, complex heterocyclic carboxylic acid derivative. This compound serves as a critical advanced pharmaceutical intermediate, enabling the synthesis of novel active pharmaceutical ingredients (APIs) with targeted therapeutic effects. It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for the development of new drug candidates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel quinazoline-based drug candidates, particularly for oncology and antiviral research.
• Organic Synthesis Reagent: Used in research-scale and process chemistry for constructing complex fused heterocyclic systems.
• Biochemical Research: Employed in the study of enzyme inhibition and as a scaffold for developing molecular probes.
• Agrochemical Development: Investigated as a precursor for creating new crop protection agents with specific modes of action.
• Material Science Research: Explored for the development of organic electronic materials due to its conjugated structure.

Basic Information

Product Name	2-Methoxy-11-Oxo-11H-Pyrido(2,1-B)Quinazoline-8-Carboxylic Acid
CAS No.	63094-36-0
Molecular Formula	C₁₅H₁₀N₂O₄
Molecular Weight	282.25 g/mol
Synonyms	8-Quinolinecarboxylic acid, 2-methoxy-11-oxo-11H-pyrido[2,1-b]quinazoline-; 2-Methoxy-11-oxo-11H-pyrido[2,1-b]quinazoline-8-carboxylic acid; Pyrido[2,1-b]quinazoline-8-carboxylic acid, 2-methoxy-11-oxo-11H-; 11H-Pyrido[2,1-b]quinazoline-8-carboxylic acid, 2-methoxy-11-oxo-; 63094-36-0
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-11-Oxo-11H-Pyrido(2,1-B)Quinazoline-8-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound is stable under these conditions but should be kept away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to prevent potential degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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