Description

7-Bromo-4-Methoxyquinazoline is a high-purity, advanced pharmaceutical intermediate and versatile chemical building block. Its value lies in its functionalized quinazoline core, which is a privileged scaffold in medicinal chemistry for the development of targeted therapies. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries engaged in drug discovery and synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other small-molecule active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the development of novel therapeutic candidates.
• Agrochemical Synthesis: Serves as a building block for creating new crop protection agents and herbicides.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying biological pathways and target engagement.

Basic Information

Product Name	7-Bromo-4-Methoxyquinazoline
CAS No.	2140305-93-5
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	4-Methoxy-7-bromoquinazoline; 7-Bromo-4-methoxy-quinazoline; Quinazoline, 7-bromo-4-methoxy-; 2140305-93-5
EINECS	Contact for details

Quality Control

Our 7-Bromo-4-Methoxyquinazoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay (HPLC), related substances, and residual solvents. Our commitment to quality assurance supports your R&D and production needs with reliable, traceable materials.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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