Description

7-Bromo-2-Chloro-4-Methylquinazoline is a high-purity, multi-functional quinazoline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique halogenated structure, which provides versatile reactivity for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted kinase inhibitors and other small molecule drug candidates.
• Agrochemical Research: Used in the development of new herbicides and fungicides due to its bioactive quinazoline core.
• Material Science: Serves as a building block for creating functional organic materials, such as ligands for metal-organic frameworks (MOFs).
• Chemical Synthesis: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the quinazoline scaffold into more complex molecules.
• Academic & R&D: A valuable reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and corporate laboratories.

Basic Information

Product Name	7-Bromo-2-Chloro-4-Methylquinazoline
CAS No.	1388050-80-3
Molecular Formula	C9H6BrClN2
Molecular Weight	257.51 g/mol
Synonyms	2-Chloro-7-bromo-4-methylquinazoline; 4-Methyl-7-bromo-2-chloroquinazoline; 7-Bromo-2-chloro-4-methyl-quinazoline; Quinazoline, 7-bromo-2-chloro-4-methyl-; 1388050-80-3
EINECS	Contact for details

Quality Control

Our 7-Bromo-2-Chloro-4-Methylquinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are 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 area at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.